Enhanced electrocatalytic reduction of hexavalent chromium with reduced pH dependence via alternating potential polarization using a polyaniline–chitosan composite electrode

Huihui Zheng, Weitong Xian, Ye Xiao, Yetao Tang and Rongliang Qiu

Chem. Commun., 2025, 61, 11021
DOI: 10.1039/D5CC03007B

A facile, green and scalable approach to fabricate hierarchical ZnAl-LDH for efficient removal of hexavalent chromium

Tingting Liu, Meiqi Zheng, Kaiyue Ji, Xiaomeng Xue, Jiangrong Yang, Mingfei Shao, Haohong Duan and Xianggui Kong

Mater. Adv., 2023, 4, 2494
DOI: 10.1039/D3MA00140G

Single-atom substitution in donor–acceptor covalent organic frameworks for tunable visible light photocatalytic Cr(vi) reduction

Jie-Yu Yue, Yu-Tong Wang, Xiu-Li Ding, Yan-Fei Fan, Li-Ping Song, Peng Yang, Yu Ma and Bo Tang

Mater. Chem. Front., 2022, 6, 3748
DOI: 10.1039/D2QM00880G

Simulated-sunlight-driven Cr(vi) reduction on a type-II heterostructured Sb2S3/CdS photocatalyst

Zhen-yu Zhu, Jia-yuan Li, Wei Li, Xiao-yun Liu, Yan-yan Dang, Teng-hao Ma and Chuan-yi Wang

Environ. Sci.: Nano, 2022, 9, 1738
DOI: 10.1039/D2EN00050D

Improved synthesis and transient absorption spectroscopy of CuBiW2O8 with demonstration of visible-light-driven photocatalysis and mechanistic insights

Ceren Yilmaz Akkaya, James P. Dombrowski, Erika Colin-Ulloa, Lyubov V. Titova, Timothy J. Lawton, Todd E. Alexander, Eric Brack, Christopher Drew and Pratap M. Rao

J. Mater. Chem. A, 2022, 10, 24888
DOI: 10.1039/D2TA03086A

Pulsed-waveform electrocatalytic detoxification of hexavalent chromium promoted by pseudocapacitive effects

Huaijia Xin, Hang Wang, Wei Zhang, Yang Liu, Jun Zhang, Gong Zhang, Qinghua Ji, Huijuan Liu and Jiuhui Qu

J. Mater. Chem. A, 2023, 11, 9074
DOI: 10.1039/D2TA08916E

Vacancy-mediated transition metals as efficient electrocatalysts for water splitting

Yingju Yang, Jing Liu and Bo Xiong

Nanoscale, 2022, 14, 7181
DOI: 10.1039/D2NR01259F

One-step removal of hexavalent chromium in wide pH range using thiourea dioxide: the role of reactive species

Bin Lei, Chaoyang Wang, Ran Zhang, Zhiyong Xue and Feifei Chen

RSC Adv., 2023, 13, 10693
DOI: 10.1039/D3RA00520H

Direct Z-scheme hierarchical heterostructures of oxygen-doped g-C3N4/In2S3 with efficient photocatalytic Cr(vi) reduction activity

Anyu Liu, Jianqiang Hu, Jiale He, Xinyue Huang, Na Hu, Yuqin Li, Qingling Huang, Shien Guo, Xin Liu, Zhen Yang, Yong Zhou and Zhigang Zou

Catal. Sci. Technol., 2021, 11, 7963
DOI: 10.1039/D1CY01866C

A biologically inspired iron complex for the homogeneous reduction of Cr(vi) to Cr(iii)

Kelly L. Gullett, Jewelianna M. Moore, Courtney L. Ford and Alison R. Fout

Dalton Trans., 2025, 54, 6313
DOI: 10.1039/D5DT00416K

A water-soluble conjugated polyelectrolyte for selective and sensitive detection of carcinogenic chromium(vi)

Arvin Sain Tanwar, Mst Nasima Khatun, Moirangthem Anita Chanu, Tapashi Sarmah, Yeon-Ho Im and Parameswar Krishnan Iyer

Analyst, 2023, 148, 6011
DOI: 10.1039/D3AN01387A

Simple fabrication of Z-scheme MgIn2S4/Bi2WO6 hierarchical heterostructures for enhancing photocatalytic reduction of Cr(vi)

Jiaqi Dong, Jianqiang Hu, Anyu Liu, Jiale He, Qingling Huang, Yanru Zeng, Wenjing Gao, Zhen Yang, Yongcai Zhang, Yong Zhou and Zhigang Zou

Catal. Sci. Technol., 2021, 11, 6271
DOI: 10.1039/D1CY01178B

Impact of the choice of buffer on the electrochemical reduction of Cr(vi) in water on carbon electrodes

Callie M. Stern, Devin D. Meche and Noémie Elgrishi

RSC Adv., 2022, 12, 32592
DOI: 10.1039/D2RA05943F

Dynamic quenching mechanism based optical detection of carcinogenic Cr(vi) in water and on economical paper test strips via a conjugated polymer

Arvin Sain Tanwar, Moirangthem Anita Chanu, Retwik Parui, Debika Barman, Yeon-Ho Im and Parameswar Krishnan Iyer

RSC Appl. Polym., 2024, 2, 196
DOI: 10.1039/D3LP00195D

Engineering Fe–N–C sites onto Fe nanoparticles for synergistically boosting Cr(vi) reduction: performance, mechanism, and applications

Minghui Li, Wenjing Liu, Panxinchen Liu, Xiaoqin Lin, Hongjie Zhu, Caixia Fang, Wenwen Li and Chang Liu

J. Mater. Chem. A, 2024, 12, 7817
DOI: 10.1039/D3TA07343B

Chitosan-adhered graphene/nano iron tetroxide carbon paper electrode for the detection of hexavalent chromium

Liangyi Tian, Ting Huang, Yilei Xiang, Yichun Bi, Zihan Yu, Jihuan Xie, Jingping Qiu, Lemin Chen and Linbin Jiang

New J. Chem., 2024, 48, 6124
DOI: 10.1039/D4NJ00843J

Composite modification of carbon fiber cathode with tree-like branched polypyrrole-microwires and polyaniline-nanorods for enhancing hexavalent chromium reduction

Yang Wang, Cao Liang, Cunlin Fan, Jiehong Chen, Zhixuan Zhang and Hai Liu

Environ. Sci.: Nano, 2023, 10, 891
DOI: 10.1039/D2EN01128J

Synthesis and characterization of Zn and Fe doped magnetic biochar from Acacia falcata leaves for Cr(VI) adsorption

Rajesh Juturu, Ramesh Vinayagam, Gokulakrishnan Murugesan and Raja Selvaraj

Sci Rep, 2025, 15
DOI: 10.1038/s41598-025-06319-9

All-solid-state MoS2/WO3 photoelectrodes as high-efficiency catalysts for reductive/sorptive/recycling of hexavalent chromium

Zhenglin Chen, Wenjing Cao, Yan Luo, Lixia Yang, Yuyan Jin, Lingyi Zheng and Zhihui Wei

Ceramics International, 2023, 49, 21433
DOI: 10.1016/j.ceramint.2023.03.272

Porous biochar-driven innovative Cr(VI) reduction and resource recovery

Dongxu Yang, Tao Liu, Ruoyu Deng, Zhihao Xian and Yi Chen

Chemical Engineering Journal, 2024, 499, 156556
DOI: 10.1016/j.cej.2024.156556

Boosting catalytic reduction of hexavalent chromium over PdNi alloy by electron injection into unoccupied Pd d-band

Wenxin Du, Xujia Cao, Yuan Lin, Yunyun Gui and Lijun Liu

Journal of Colloid and Interface Science, 2025, 691, 137465
DOI: 10.1016/j.jcis.2025.137465

Bioremediation of Cr(VI) using novel thermophilic bacteria Brevibacillus borstelensis SSAU-3 T: optimization, mechanism and phytotoxicity study

Manshi Agrawal, Abhijeet Sharma, Akanksha Singh and Shanthy Sundaram

Biodegradation, 2025, 36
DOI: 10.1007/s10532-025-10145-1

Electrochemical reduction of Cr (VI) using a palladium/graphene modified stainless steel electrode

Wenqing Ma, Yubo Liu and Shaohui Zhang

Water Science and Technology, 2022, 86, 2184
DOI: 10.2166/wst.2022.348

ZIF-8 polyhedra derived ZnS nanoparticle for robust visible light induced Cr(VI) reduction

Yueyue Su, Shaojun Li and Lei Bai

J Sol-Gel Sci Technol, 2024, 111, 459
DOI: 10.1007/s10971-024-06460-3

Development of a continuous electrochemical reactor incorporated with waste-derived activated carbon electrode for the effective removal of hexavalent chromium from industrial effluent

Aravind Sreekumaran Nair Prasannakumari, Gokul Dev Pallithazhath Madhu, Rahul Krishna Bhuvanendran and Soundararajan Bhuvaneshwari

Environ Sci Pollut Res, 2024, 31, 50297
DOI: 10.1007/s11356-024-34512-2

Photoelectric activation with functional motifs: Efficacy of proton-electron drive

Honglin Zhang, Meiying Jia, Anqi Kang, Haihao Peng, Zhengyong Xu, Weiping Xiong and Zhaohui Yang

Chemical Engineering Journal, 2025, 522, 167015
DOI: 10.1016/j.cej.2025.167015

Enhanced Chromium (VI) Removal by Micron-Scale Zero-Valent Iron Pretreated with Aluminum Chloride under Aerobic Conditions

Xuejun Long, Rui Li, Jun Wan, Zhenxing Zhong, Yuxuan Ye, Jiazhi Yang, Jun Luo, Jin Xia and Yaomeng Liu

Molecules, 2024, 29, 2350
DOI: 10.3390/molecules29102350

An S-Scheme MIL-101(Fe)-on-BiOCl Heterostructure with Oxygen Vacancies for Boosting Photocatalytic Removal of Cr(VI)

Chunchun Wang, Changjun You, Ke Rong, Chuqi Shen, Fang Yang and Shijie Li

Acta Physico-Chimica Sinica, 2024, 40, 2307045
DOI: 10.3866/PKU.WHXB202307045

Recent advances in the development of bismuth-based materials for the photocatalytic reduction of hexavalent chromium in water

Yang Sun, Jan E. Szulejko, Ki-Hyun Kim, Vanish Kumar and Xiaowei Li

Chinese Journal of Catalysis, 2023, 55, 20
DOI: 10.1016/S1872-2067(23)64553-X

Reduction of Cr(VI) to Cr(III) by Activated Carbon Cloth through Adsorption and Electrochemical Processes

Maurício N. Kleinberg, Chidambaram Thamaraiselvan, Camilah D. Powell, Avner Ronen and Christopher J. Arnusch

ACS Appl. Eng. Mater., 2023, 1, 901
DOI: 10.1021/acsaenm.2c00059

Electrochemical Fe(III) mediation for reducing hexavalent chromium Cr(VI) on templated copper-nickel foam electrode

Yu-Jen Shih, Heng-Li Hsieh and Chu-Hsiang Hsu

Journal of Cleaner Production, 2023, 384, 135596
DOI: 10.1016/j.jclepro.2022.135596

Oxygen-vacancy-induced interfacial Bi S bond and internal electric field mediated charge transfer in S-scheme In2S3/BiOBr heterojunction for Cr (VI) photoreduction

Fang Deng, Li Chen, Yongcai Zhang, Xubiao Luo and Jianping Zou

Chemical Engineering Journal, 2025, 521, 166569
DOI: 10.1016/j.cej.2025.166569

Enhanced photocatalytic performance of heterostructure BiOBr/PPy for Cr(VI) reduction and dye degradation

Zhuo-Lin Yang, Di-Yang Peng, Hong-Yan Zeng, Jie Xiong, Song Li, Wan-Ying Ji and Bin Wu

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2024, 680, 132647
DOI: 10.1016/j.colsurfa.2023.132647

Chromium-containing wastewater effectively removed by TiO2 microsphere of different sizes through a green pathway

Lin Guo, Yanhua Ding, Haiquan Xie, Huimin Gao and Kecheng Liu

Surfaces and Interfaces, 2025, 72, 106967
DOI: 10.1016/j.surfin.2025.106967

Bifunctional Ionic Covalent Organic Networks for Enhanced Simultaneous Removal of Chromium(VI) and Arsenic(V) Oxoanions via Synergetic Ion Exchange and Redox Process

Ping Li, Joshua T. Damron, Gabriel M. Veith, Vyacheslav S. Bryantsev, Shannon M. Mahurin, Ilja Popovs and Santa Jansone‐Popova

Small, 2021, 17
DOI: 10.1002/smll.202104703

The Synergistic Photocatalytic Effect of H3PW12O40 and Pt Nanoparticles Comodified UiO-66-NH2 on the Reduction of Aqueous Cr(VI) under Original pH

Xin Jiang, Dongxiao Zhao, Jialiang Chen, Wenting Li, Kexin Li and Chao Chen

Kinet Catal, 2022, 63, 470
DOI: 10.1134/S0023158422050056

Simultaneous Cr(VI) remediation and electricity generation in a chromium-glucose fuel cell

Vinisha Boddu and Raghuram Chetty

Journal of Environmental Chemical Engineering, 2025, 13, 116063
DOI: 10.1016/j.jece.2025.116063

ASnO3 (A = Ca, Sr, Ba) perovskites as new and efficient photocatalytic reductants for Cr (VI) remediation: Role of vacancies, pH and D-fructose

Thanjasamy Rohan, Dhakshnamoorthi Harikaran and Vijayaraghavan R

Journal of Environmental Chemical Engineering, 2025, 13, 118363
DOI: 10.1016/j.jece.2025.118363

Acriflavine-based ionic covalent organic frameworks for adsorption-assisted photocatalytic reduction of hexavalent chromium

Yun-Jie Zhou, Jing-Qi Liu, Dong-Xiao Cao, Xue-Nan Feng, An-Na Tang, Hong-Xin Jiang and De-Ming Kong

Chemical Engineering Journal, 2025, 512, 162634
DOI: 10.1016/j.cej.2025.162634

Ultrasonic controllable synthesis of sulfur-functionalized metal–organic frameworks (S-MOFs) and their application in piezo-photocatalytic rapid reduction of hexavalent chromium (Cr)

Zhiwei Liu, Jingjing Wang, Shanghai Dong, Liying Wang, Lu Li, Zhenzhu Cao, Yongfeng Zhang, Lin Cheng and Jucai Yang

Ultrasonics Sonochemistry, 2024, 107, 106912
DOI: 10.1016/j.ultsonch.2024.106912

Advancing magnetic chitosan-based materials for sustainable heavy metal removal from water: Synthesis, regeneration, and future perspectives

Zhenting Zhu, Xinbai Jin, Yu Zhou, Md Faysal Hossain, Xubiao Luo and Yanbo Zhou

Separation and Purification Technology, 2025, 377, 134166
DOI: 10.1016/j.seppur.2025.134166

Efficient removal of Cr(VI) at alkaline pHs by sulfite/iodide/UV: Mechanism and modeling

Yanqing Cong, Lidong Shen, Baimei Wang, Jianlai Cao, Zixuan Pan, Ziyu Wang, Kai Wang, Qiangbiao Li and Xuchun Li

Water Research, 2022, 222, 118919
DOI: 10.1016/j.watres.2022.118919

Photo–Redox Properties of –SO3H Functionalized Metal-Free g-C3N4 and Its Application in the Photooxidation of Sunset Yellow FCF and Photoreduction of Cr (VI)

Harikrishnan Venkatesvaran, Sridharan Balu, Anuradha Chowdhury, Shih-Wen Chen and Thomas C.-K. Yang

Catalysts, 2022, 12, 751
DOI: 10.3390/catal12070751

Effective design and synthesis of donor-acceptor covalent triazine polymers with boosted photocatalytic performance for Cr(VI) reduction

Wu-Yue Geng, Xin-Xin Lu, Hao Zhang, Yu-Hui Luo, Zhi-Xuan Wang, Shu-Fang Guo, Zheng-Yang Zhou and Dong-En Zhang

Separation and Purification Technology, 2022, 290, 120829
DOI: 10.1016/j.seppur.2022.120829

Tracking the Molecular-Scale Mechanistic Pathway of Trapping-Bonding CTAB/Fe3O4-AS for High-Performance Cr(VI) Adsorption

Binqiao Ren, Yu Jin, Xiaoxiao Song, Luyang Zhao, Xue Han, Yuying Zhang, Chongwei Cui, Rui Liu and Han Cui

Chemical Engineering Journal, 2024, 497, 155053
DOI: 10.1016/j.cej.2024.155053

Highly efficient removal of Cr(VI) by hexapod-like pyrite nanosheet clusters

Xin Nie, Guiying Li, Yun Wang, Yingmei Luo, Lei Song, Shuguang Yang and Quan Wan

Journal of Hazardous Materials, 2022, 424, 127504
DOI: 10.1016/j.jhazmat.2021.127504

Selective Chromium(VI) Trapping by an Acetate-Releasing Coordination Polymer

Cambell S. Conour, Daniel G. Droege, Beatriz Ehlke, Timothy C. Johnstone and Scott R. J. Oliver

Inorg. Chem., 2022, 61, 20824
DOI: 10.1021/acs.inorgchem.2c03110

Fabrication of Ru–CoFe2O4/RGO hierarchical nanostructures for high-performance photoelectrodes to reduce hazards Cr(VI) into Cr(III) coupled with anodic oxidation of phenols

G. Bharath, Abdul Hai, T. Kiruthiga, K. Rambabu, Muhammad Ashraf Sabri, Juhyeon Park, Myong Yong Choi, Fawzi Banat and Mohammad Abu Haija

Chemosphere, 2022, 299, 134439
DOI: 10.1016/j.chemosphere.2022.134439

Enhancing the charge percolation networks through the synergistic effect of conductive additives for the removal of Cr(VI) in FCDI

Huan Chen, Su Xu, Weiwei Zhang and Huaying Li

Environmental Technology, 2025, 46, 5041
DOI: 10.1080/09593330.2025.2525556

Performance and mechanism of chromium removal using flow electrode capacitive deionization (FCDI): Validation and optimization

Hameer Chand, Zhuang Liu, Qiang Wei, Mohamed S. Gaballah, Wenhao Li, Olga Osmolovskaya, Anastasiia Podurets, Mikhail Voznesenskiy, Natalia Pismenskaya, Lokesh P. Padhye and Changyong Zhang

Separation and Purification Technology, 2024, 340, 126696
DOI: 10.1016/j.seppur.2024.126696

From waste to functional material: Fabrication of a self-derived adsorbent from Fe-Ni sludge for efficient Cr(VI) removal and its transformation into Fe-Ni-Cr alloy via carbothermic reduction recovery

Xuchao Wang, Chengyi Ding, Yiming Dai, Hongming Long, Xuewei Lv, Xiaoqing Xu, Zhiming Yan, Rende Chang, Xiangpeng Gao and Wei Lv

Journal of Environmental Chemical Engineering, 2025, 13, 120470
DOI: 10.1016/j.jece.2025.120470

Novel promotion of WO3 loading on sulfurated Fe2TiO for Cr (VI) removal: Mechanisms and applications in the recovery of Cr (VI) from electroplating effluents

Jian Mei, Zhen Ding, Qianqian Hong, Yining Luo and Shijian Yang

Chemical Engineering Journal, 2025, 508, 160828
DOI: 10.1016/j.cej.2025.160828

Band gap-controllable N, P co-doped carbon@Zn Cd1−In2S4 for photocatalytic reduction of chromium(VI) and degradation of tetracycline hydrochloride

Min Zhang, Yunyuan Dong, Mengling Peng, Xiaobin Chen, Qifu Zheng, Jianming Liao and Wei Chen

Separation and Purification Technology, 2023, 322, 124294
DOI: 10.1016/j.seppur.2023.124294

Enhanced electrochemical reduction and precipitation removal of Cr(VI) by a confined crystallization inducing cathode structure

Jianhan Xiong, Xiong Yang, Lei Xiao, Shizhu Song, Liwen Cao, Min Xia, Pan Wu, Yafei Shi, Kewu Pi and Guohong Qiu

Desalination, 2025, 616, 119408
DOI: 10.1016/j.desal.2025.119408

Dual-site synergistic tandem effect on Pt single-atoms and CeOx nanoclusters for boosted electrocatalytic detection performance of Cr(VI)

Bo Liang, Lina Li, Yonghuan Zhao, Ruize Xia, Yue Wang, Pangda Dai, Meng Yang, Jingyi Lin, Peihua Li and Xingjiu Huang

Journal of Hazardous Materials, 2026, 504, 141366
DOI: 10.1016/j.jhazmat.2026.141366

A Review on Promising Membrane Technology Approaches for Heavy Metal Removal from Water and Wastewater to Solve Water Crisis

Mervette El Batouti, Nouf F. Al-Harby and Mahmoud M. Elewa

Water, 2021, 13, 3241
DOI: 10.3390/w13223241

Simultaneous removal of BPA and Cr(VI) via a redox photoelectrocatalytic system based on 0D/3D BQD@TiO2 photoelectrode: New insight into the mechanism and synergistic effect

Yuzhou Jin, Pan Zhang, Xuejiang Wang, Haiying Ma and Ya-nan Zhang

Chemical Engineering Journal, 2024, 491, 152168
DOI: 10.1016/j.cej.2024.152168

Insight into the Efficient Selective Reduction of Cr(VI) in Sulfite/UV Process under Near-Neutral Conditions: The Critical Role of In Situ-Generated Sulfite Radical

Ziyu Wang, Jiangyan Chen, Jianyu Song, Zixuan Pan, Yanqing Cong, Chunhui Du, Qiangbiao Li and Xuchun Li

Environ. Sci. Technol., 2024, 58, 19893
DOI: 10.1021/acs.est.4c07010

In Operando Visualization and Dynamic Manipulation of Electrochemical Processes at the Electrode–Solution Interface

Huaijia Xin, Hang Wang, Wei Zhang, Yu Chen, Qinghua Ji, Gong Zhang, Huijuan Liu, André D. Taylor and Jiuhui Qu

Angew Chem Int Ed, 2022, 61
DOI: 10.1002/anie.202206236

Assembly of anthracene-based donor-acceptor conjugated organic polymers for efficient photocatalytic aqueous Cr(VI) reduction and organic pollution degradation under visible light

Wu-Yue Geng, Shu-Fang Guo, Hao Zhang, Yu-Hui Luo, Xin-Xin Lu, Feng-Yu Chen, Zhi-Xuan Wang and Dong-En Zhang

Journal of Solid State Chemistry, 2022, 310, 123004
DOI: 10.1016/j.jssc.2022.123004

Integration of galvanic reactions and engineered nanoconfinement in iron-copper nanocomposites for highly-efficient remediation of Cr(VI)-contaminated acidic/alkaline water

Sijia Li, Chaowen Chen, Hongjian Ge, Xinyue Guo, Huan Xu, Jia Zhang and Zhengyan Wu

Chemical Engineering Journal, 2024, 484, 149533
DOI: 10.1016/j.cej.2024.149533

Influence of the Anions and Oxalic Acid on the Electrochemical Reduction of Cr(VI) on Au and Magnetite Surfaces

Lok-Kun Tsui, Angelica Benavidez, Fernando Garzon and José M. Cerrato

J. Electrochem. Soc., 2025, 172, 100544
DOI: 10.1149/1945-7111/ae15c1

Surface sensitization of graphitic carbon nitride with well-defined, organized Pd(II)-directed multiporphyrin array multilayers as ternary photocatalysts for Cr(VI) reduction in aqueous solution

Ci-Neng Ye, Wei-Zhi Wang and Dong-Jin Qian

Diamond and Related Materials, 2024, 141, 110616
DOI: 10.1016/j.diamond.2023.110616

One-step electrochemical reduction and precipitation removal of Cr(VI) in acid wastewaters using amidoxime-functionalized carbon felt

Xiong Yang, Jianhan Xiong, Liwen Cao, Yi Zhang, Pan Wu, Yafei Shi, Huiqin Zhang, Kewu Pi and Guohong Qiu

Desalination, 2025, 593, 118257
DOI: 10.1016/j.desal.2024.118257

Microbial removal of Cr (VI) by a new bacterial strain isolated from the site contaminated with coal mine effluents

Veer Singh and Vishal Mishra

Journal of Environmental Chemical Engineering, 2021, 9, 106279
DOI: 10.1016/j.jece.2021.106279

Bridging environmental and biological monitoring: Constructing platform for hexavalent chromium detection and cancer-cells screening based on red fluorescent carbonized polymer dots

Xin Wang, Jinshuang Hu, Boxuan Yao, Hua Wei, Caiyun Zhang, Jiarui Zhou, Jian Liu and Shenghong Yang

Chemical Engineering Journal, 2023, 451, 138524
DOI: 10.1016/j.cej.2022.138524

Cellulose-based aerogel beads for efficient adsorption- reduction- sequestration of Cr(VI)

Meng Li, Chunxia Tang, Shaohai Fu, Kam Chiu Tam and Yongzhong Zong

International Journal of Biological Macromolecules, 2022, 216, 860
DOI: 10.1016/j.ijbiomac.2022.07.215

Facile fabrication of novel magnetic 3-D ZnFe2O4/ZnO aerogel based heterojunction for photoreduction of Cr(Ⅵ) under visible light: Controlled synthesis, facial change distribution, and DFT study

Xiaodong Wu, Jiaxin Lu, Shuntian Huang, Xiaodong Shen, Sheng Cui and Xiangbao Chen

Applied Surface Science, 2022, 594, 153486
DOI: 10.1016/j.apsusc.2022.153486

Innovative Magnetite Based Polymeric Nanocomposite for Simultaneous Removal of Methyl Orange and Hexavalent Chromium from Water

Norah Salem Alsaiari, Abdelfattah Amari, Khadijah Mohammedsaleh Katubi, Fatimah Mohammed Alzahrani, Faouzi Ben Rebah and Mohamed A. Tahoon

Processes, 2021, 9, 576
DOI: 10.3390/pr9040576

Synergistic electrocatalytic reduction of Cr(VI) and oxidation of As(III) via an asymmetric electrode system for efficient wastewater treatment

Yaoqi Huang, Senhao Wang, Xinyu Miao, Yuan Wang and Shaojun Yuan

Journal of Environmental Management, 2025, 394, 127718
DOI: 10.1016/j.jenvman.2025.127718

MOF/LDH-derived 3D porous Ni@C/NiFeO for high-performance electrochemical Cr(VI) reduction under the pulsed potential

Zhifei Wang, Jinbo Xue, Qianqian Shen, Qi Li, Xuguang Liu, Qian Zhao, Tingran Wang, Zhiqing Chen and Husheng Jia

Chemical Engineering Journal, 2025, 524, 169011
DOI: 10.1016/j.cej.2025.169011

Electroreduction of hexavalent chromium using a porous titanium flow-through electrode and intelligent prediction based on a back propagation neural network

Xinwan Zhang, Guangyuan Meng, Jinwen Hu, Wanzi Xiao, Tong Li, Lehua Zhang and Peng Chen

Front. Environ. Sci. Eng., 2023, 17
DOI: 10.1007/s11783-023-1697-x

Efficient removal of hexavalent chromium from water using MnFe2O4 encapsulated polyaniline nanocomposite

Jayeshkumar Prajapati, Anjali Badola, Bibekananda Bhoi and Vimlesh Chandra

Materials Science and Engineering: B, 2026, 323, 118741
DOI: 10.1016/j.mseb.2025.118741

Bifunctional 2D K-SnS for One-Pot Photocatalytic Reduction of Cr(VI) and In Situ Ion-Exchange Recycle of Product Cr(III)

Xiaoming Deng, Zhuohan Wu, Bolin Yin, Jia Lei, Zhenfeng Bian and Hexing Li

ACS EST Eng., 2025, 5, 1430
DOI: 10.1021/acsestengg.4c00941

Effect of Organic Compounds and Copper on Chromium(VI) Reduction: Electrochemical Investigation of Electron Transfer Rates

Noah Edward Jemison, Fernando H. Garzon, Stephen E. Cabaniss, Peter C. Lichtner, Angelica Benavidez, Elijah Jessop and José M. Cerrato

ACS EST Water, 2022, 2, 2471
DOI: 10.1021/acsestwater.2c00309

Advances in photocatalytic reduction of hexavalent chromium: From fundamental concepts to materials design and technology challenges

Ridha Djellabi, Peidong Su, Ehiaghe Agbovhimen Elimian, Valeriia Poliukhova, Sana Nouacer, Islam A. Abdelhafeez, Nesrine Abderrahim, Dominic Aboagye, Vaibhav Vilas Andhalkar, Walid Nabgan, Sami Rtimi and Sandra Contreras

Journal of Water Process Engineering, 2022, 50, 103301
DOI: 10.1016/j.jwpe.2022.103301

Mordenite-supported CdS/C3N4 nanocomposite for photocatalytic Cr(VI) reduction in aqueous solutions

A.H. Mirmohammadi, Sh Sohrabnezhad and R. Foulady-Dehaghi

Materials Chemistry and Physics, 2026, 349, 131795
DOI: 10.1016/j.matchemphys.2025.131795

Electrochemical separation technology utilizing MXene composites for environmental pollutant removal: A comprehensive review

Zi Long, Shuhui Fan, Min Wang, Guiqing Gao, Shaorong Huang, Xiaoyong Zhang and Yen Wei

Journal of Environmental Chemical Engineering, 2025, 13, 118712
DOI: 10.1016/j.jece.2025.118712

Selective Remediation and Reduction of Cr(VI) to Cr(II) Using Carbon-Supported Co, Ni, and Zn Single-Atom Catalysts: A First-Principles Investigation

Liang Ye, Xianfei Chen, Yi Huang, JinShu Zhang, YuBin Li, Chengye Yang and Beibei Xiao

ACS Omega, 2025, 10, 48005
DOI: 10.1021/acsomega.5c03892

Wastewater sludge as a low-cost effective adsorbent of hexavalent chromium: equilibrium, kinetics, and thermodynamic studies

Mouna Cherifi, Wahiba Mecibah, Souad Bouasla, Debra F. Laefer and Sabir Hazourli

Desalination and Water Treatment, 2022, 278, 102
DOI: 10.5004/dwt.2022.29052

Construction of 3d Co-Mos2-Carbon Foam Electrode for Efficient Removal of Cr (Vi) by the Synergy of Adsorption and Electrocatalysis

Jiaxin Yi, Wenchen Ding, Shi-Wen Lv, Yi Zhang, Xuchun Li and Yanqing Cong

SSRN Journal, 2022
DOI: 10.2139/ssrn.4147458

Visible light-driven molecular oxygen activation by lead-zinc smelting slag and tartaric acid for efficient organic pollutant degradation and Cr(VI) reduction

Bo Ma, Jun Yao, Tatjana Šolević Knudsen, Geoffrey Sunahara, Meirong Gu, Wancheng Pang, Ying Cao and Hrvoje Kusic

Chemical Engineering Journal, 2024, 494, 152604
DOI: 10.1016/j.cej.2024.152604

Engineering redox metal covalent organic frameworks for efficient chromium(VI) photoreduction

Hui Chen, Chuhua Qi, Sijing Zhang and Yuanzhen Zhou

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2025, 719, 136988
DOI: 10.1016/j.colsurfa.2025.136988

Sherry wine industry by-product as potential biosorbent for the removal of Cr(VI) from aqueous medium

L. Sánchez-Ponce, M. D. Granado-Castro, M. J. Casanueva-Marenco, M. D. Galindo-Riaño and M. Díaz-de-Alba

Biomass Conv. Bioref., 2023, 13, 12489
DOI: 10.1007/s13399-021-02053-0

In-situ redox processes of electrosorption-based systems during As, Cr detoxification and recovery: mechanisms, applications and challenges

Haoyu Yin, Liu Huang, Yunbo Dai, Ziling Zheng, Yuquan Li, Bo Tang, Xu Wang and Le Shi

Chemical Engineering Journal, 2025, 503, 157946
DOI: 10.1016/j.cej.2024.157946

Unveiling the interaction mechanism between facet-dependent pyrite nanoparticles and Cr(VI) under anaerobic environment: adsorption, redox, and phase transformation

Chenrui Liu, Yun Liu, Wentao Shen, Shuangyi Lin, Hao He, Fan Li, Feng Li and Jiang Tian

Chemical Engineering Journal, 2023, 459, 141586
DOI: 10.1016/j.cej.2023.141586

Nanoceria-loaded tea waste as bio-sorbent for Cr(VI) removal

Uttam Kumar Sahu, Ying Zhang, Wei Huang, Hui Ma, Sandip Mandal, Sumanta Sahu, Manoj Kumar Sahu, Raj Kishore Patel and Shengyan Pu

Materials Chemistry and Physics, 2022, 290, 126563
DOI: 10.1016/j.matchemphys.2022.126563

Photoactive hourglass-type M{P 4Mo 6} 2 networks for efficient removal of hexavalent chromium

Xiao-Yu Yin, Hao-Xue Bi, Hao Song, Jing-Yan He, Yuan-Yuan Ma, Ting-Ting Fang and Zhan-Gang Han

Polyoxometalates, 2023, 2, 9140027
DOI: 10.26599/POM.2023.9140027

New insights into the mechanism for Fe coordination promoting photocatalytic reduction of Cr(VI) by graphitic carbon nitride: The boosted transformation of Cr(V) to Cr(III)

Hui Jia, Jing Ye, Shanshan Dong, Zhenxing Zeng, Dingding Tang, Xiaodong Wang and Suhua Chen

Applied Surface Science, 2025, 679, 161142
DOI: 10.1016/j.apsusc.2024.161142

Enhanced capacitive deionization of Cr(VI) using functionalized metal carbide 2D framework and badam tree leaf-derived carbon as the asymmetric electrode materials

Thi Kim Anh Nguyen, Trung Viet Huynh and Ruey-An Doong

Chemical Engineering Journal, 2023, 475, 146439
DOI: 10.1016/j.cej.2023.146439

Conversion of clay minerals to photocatalysts for CrVI reduction and salicylic acid decomposition

Tsuyoshi Sugita, Masanobu Mori and Iwao Shimoyama

Applied Clay Science, 2023, 243, 107074
DOI: 10.1016/j.clay.2023.107074

Cathodic Cr (VI) removal in a methane- powered bioelectrochemical system

Xiaochi Zheng, Long Chen, Shaohui Zhang and Zexiang Xie

Journal of Water Process Engineering, 2024, 67, 106217
DOI: 10.1016/j.jwpe.2024.106217

Enhanced photocatalytic Cr(VI) degradation and real-time detection using dual-fluorescent quantum dot-infused polysulfone microspheres

Rui Zhao, Feihong Hu, Shan Li, Chao Liu, Zhiwei Wang, Zhaoping Song, Dandan Ji, Xiaona Liu, Huili Wang, Wenxia Liu, Fengshan Zhang and Dehai Yu

Journal of Environmental Chemical Engineering, 2024, 12, 113393
DOI: 10.1016/j.jece.2024.113393

Mycosynthesized magnetic iron-oxide nanoparticles for the remediation of heavy metals – An insight into the mechanism of adsorption, process optimization using algorithmic approach and its application for the treatment of groundwater

Shouvik Mahanty, Arpan Sarkar, Punarbasu Chaudhuri and Gopala Krishna Darbha

Environmental Nanotechnology, Monitoring & Management, 2023, 20, 100854
DOI: 10.1016/j.enmm.2023.100854

Engineered Multi-Shelled hollow mesoporous organosilica for efficient Pb(II) and Cr(VI) removal

Meng Cheng, Yuqi Liu, Hao Jiang, Chunling Li, Shuangqing Sun and Songqing Hu

Separation and Purification Technology, 2024, 346, 127566
DOI: 10.1016/j.seppur.2024.127566

Construction of bubbles enrichment sites and gas-diffusion-microchannel to assist Cr(VI) electrochemical reduction in a flow-through electrochemical system

Chen Peng, Zhang Xinwan, Meng Guangyuan, Fu Tao, Xue Yuanyuan, Wang Zhiwei, Song Pengfei, Zhang Lehua and Liu Haifeng

Chemical Engineering Journal, 2023, 463, 142483
DOI: 10.1016/j.cej.2023.142483

Chromium removal at neutral pHs via electrochemical Cr(VI) reduction and subsequent Cr(III) adsorption with MoS2 nanoflowers-modified graphite felt

Yang Wang, Chenyang Wang, Cheng Cheng, Haiming Wu and Hai Liu

Journal of Hazardous Materials, 2023, 455, 131582
DOI: 10.1016/j.jhazmat.2023.131582

Hierarchical S-Scheme Heterostructure of CdIn2S4@UiO-66-NH2 toward Synchronously Boosting Photocatalytic Removal of Cr(VI) and Tetracycline

Jiale He, Jianqiang Hu, Yingfei Hu, Shien Guo, Qingling Huang, Yuqin Li, Guobing Zhou, Tian Gui, Na Hu and Xiangshu Chen

Inorg. Chem., 2022, 61, 19961
DOI: 10.1021/acs.inorgchem.2c03240

Exploring Interfacial Property and Interaction Mechanism of Chromium onto Chitosan-Derived Carbon Dots Modified Hierarchical Co-Zn-Al Layered Double Oxides from Industrial Wastewater

Peilin Jin and Pengfei Zong

Water Air Soil Pollut, 2025, 236
DOI: 10.1007/s11270-025-08441-w

Efficient and Fast Adsorption-Reduction of Cr(VI) with Portable Pd/C-Modified Cellulose Filter Paper

Milad Kazemnejadi

Water Air Soil Pollut, 2024, 235
DOI: 10.1007/s11270-024-07384-y

D-orbital regulation triggers energy recovery for simultaneous photocatalytic heavy metal reduction and H2O2 production

Songsong Zhi, Xiaoxiao Zou, Can Yang, Dapeng Wu and Hong Guo

Applied Catalysis B: Environment and Energy, 2025, 371, 125215
DOI: 10.1016/j.apcatb.2025.125215

A stable hybrid separation system for closed-loop resource recovery from Cr(VI)-containing rinse wastewater

Zhinan Dai, Fangzhou Li, Jinhua Li, Jing Bai, Beibei Li, Yuewen Yuan, Hua Yuan and Baoxue Zhou

Separation and Purification Technology, 2026, 396, 137950
DOI: 10.1016/j.seppur.2026.137950

One-pot hydrothermal synthesis of Fe–N–S co-doped hydrochar from garden waste for enhanced Cr(VI) adsorption removal by synergistic reduction and immobilization

Xiaojuan Chai, Xiaolan Zhang, Linqiang Mao and Bingying Gao

Applied Surface Science, 2026, 730, 166360
DOI: 10.1016/j.apsusc.2026.166360

Photoresponse of Ti3C2Tx MXene promotes its adsorptive-reductive removal of Cr(VI) from water

Yuxuan Zhang, Jun Luo, Xiuyan Wang, Dunhan Zhang, Hongxia Xu, Yuanyuan Sun, Xueyuan Gu, Xin Hu, Bin Gao and Hongqiang Ren

Journal of Environmental Management, 2024, 370, 122673
DOI: 10.1016/j.jenvman.2024.122673

Efficient and Stable Cr(VI) Remediation Using Enhanced Electrokinetic Method with a Natural Magnetite/Pyrrhotite Composite

Chuanye Zhou, Xiang Ji, Hongrui Ding, Xiao Ge, Yanyan Li, Fengyin Chen, Changqiu Wang, Yan Li and Anhuai Lu

ACS EST Eng., 2025, 5, 358
DOI: 10.1021/acsestengg.4c00434

Constructing bifunctional and robust covalent organic frameworks via three-component one-pot Doebner reaction for Cr(VI) removal

Muzammil Hussain, Anam Saddique, Kamakshaiah Charyulu Devarayapalli, Bolam Kim, In Woo Cheong and Dae Sung Lee

Applied Catalysis B: Environment and Energy, 2024, 344, 123672
DOI: 10.1016/j.apcatb.2023.123672

Efficient reduction of Cr(VI) under alkaline condition by alcohol radicals: Performance, radical generation, and mechanisms

Xiaolei Wang, Yunping Tong, Changyin Zhu, Fengxiao Zhu, Guodong Fang, Shujuan Zhang and Dongmei Zhou

Chemical Engineering Journal, 2026, 528, 172514
DOI: 10.1016/j.cej.2025.172514

Smart paper-based materials incorporating nitrogen and boron co-doped MXene quantum dots for rapid adsorption and sensitive detection of Cr2O72−

Zhaochuan Yu, Chao Deng, Shan Jiang, Yuqian Liu, Chao Liu, Farzad Seidi, Xing Zhang, Yang Huang, Weibing Wu, Jingquan Han, Qiang Yong and Huining Xiao

Journal of Colloid and Interface Science, 2025, 679, 510
DOI: 10.1016/j.jcis.2024.10.007

Energy Recovery from Hexavalent Chromium Reduction for In Situ Electrocatalytic Hydrogen Peroxide Production

Huaijia Xin, Wei Zhang, Xiaofeng Zhang, Gong Zhang, Qinghua Ji, Huijuan Liu and Jiuhui Qu

Environ. Sci. Technol., 2024, 58, 17485
DOI: 10.1021/acs.est.4c03827

Facile preparation of S, N co-doped carbon dots and the application as an “on-off-on” fluorescent sensor for detecting Cr(VI) and ascorbic acid/sulfide

Ruojun Ye, Haoyu Li and Xingping Zhou

J Mater Sci: Mater Electron, 2024, 35
DOI: 10.1007/s10854-024-12139-w

Defect-interface synergy in Bi2WO6/TiO2 S-scheme photocatalyst: dual-electron pathways for efficient photocatalytic pollutants degradation and Cr(VI) reduction

Shuzhe Zhang, Ruyan Xie, He Wang, He Zheng, Yanhua Song, Peng Chen and Haifeng Zou

Journal of Catalysis, 2026, 453, 116549
DOI: 10.1016/j.jcat.2025.116549

Three Anderson-type POMOFs with bis(pyrimidine)-bis(amide) ligands: Synthesis, fascinating structures and performances of electrochemical sensing and dye adsorption

Qianqian Liu, Hongyan Lin, Junjun Lu, Yuchen Zhang and Xiuli Wang

Journal of Solid State Chemistry, 2022, 308, 122911
DOI: 10.1016/j.jssc.2022.122911

Green synthesis of Pd@biochar using the extract and biochar of corn-husk wastes for electrochemical Cr(VI) reduction in plating wastewater

Seyed Shahab Addin Miri Kafi Abad, Parisa Javidan, Majid Baghdadi and Naser Mehrdadi

Journal of Environmental Chemical Engineering, 2023, 11, 109911
DOI: 10.1016/j.jece.2023.109911

Scaling up of dual-chamber microbial electrochemical systems – An appraisal using systems design approach

Arshia Fathima, I.M.S.K. Ilankoon, Yifeng Zhang and Meng Nan Chong

Science of The Total Environment, 2024, 912, 169186
DOI: 10.1016/j.scitotenv.2023.169186

Poly(Norbornene‐Diphenothiazine) for Electrochemical Capture and Release of Chromium and Arsenic Oxyanions from Water

Chen Li, Dandong Wang, Zhengyang Zhang, Jae Uk Choi, Jun Huang, Ki‐Taek Bang, Shaopeng Xu, Yanming Wang and Yoonseob Kim

Energy & Environ Materials, 2025, 8
DOI: 10.1002/eem2.12865

Boosting photocatalytic Cr(VI) reduction activities of layered COF through regulating donor-acceptor units and the orientation of imine bonds

Wu-Yue Geng, Feng-Yu Chen, Yu-Hui Luo, Zhi-Yong Liu, Shu-Fang Guo, Yuan-Yuan Zhang, Dong-En Zhang and Xiao-Yang Yu

Microporous and Mesoporous Materials, 2023, 351, 112479
DOI: 10.1016/j.micromeso.2023.112479

Electrochemically-mediated capture and reduction of Cr(VI) by highly porous N-doped carbon spheres

Yingjie He, Sikpaam Issaka Alhassan, Wenchao Zhang, Lanjing Hou, Xinzhu Chen, Xiaorui Li, Bichao Wu, Yixian Zhao, Linfeng Jin, Lei Huang and Haiying Wang

Journal of Environmental Chemical Engineering, 2021, 9, 106067
DOI: 10.1016/j.jece.2021.106067

Construction of Core–shell Sb2s3@Cds Nanorod with Enhanced Heterointerface Interaction for Chromium‐Containing Wastewater Treatment

Wei Li, Jiayuan Li, Tenghao Ma, Guocheng Liao, Fanfan Gao, Wen Duan, Keling Luo and Chuanyi Wang

Small, 2023, 19
DOI: 10.1002/smll.202302737

SnS2/SnS heterojunction: An all-weather-active photocatalyst for Cr(VI) removal

Xiaodie He, Tiwei He, Ruidi Xia, Yufan Qi, Yunjie Zhou, Bin Song, Fan Liao, Zhenhui Kang and Lin Jiang

Separation and Purification Technology, 2023, 324, 124515
DOI: 10.1016/j.seppur.2023.124515

Emerging Advances in Cu-based electrocatalysts for electrochemical nitrate reduction (NO3RR)

Zhengmiao Jia, Tao Feng, Minglei Ma, Zhongyuan Li and Liang Tang

Surfaces and Interfaces, 2024, 48, 104294
DOI: 10.1016/j.surfin.2024.104294

Carbamodithioate‐Modified Nanoscale Zerovalent Iron: Redox‐Active Hybrid for Cr (VI) and p‐Nitrophenol Remediation

Harrish Tony Praveen Antoni Raja and K. K. R. Datta

ChemNanoMat, 2026, 12
DOI: 10.1002/cnma.202500503

Electrified Membranes for Water Treatment Applications

Meng Sun, Xiaoxiong Wang, Lea R. Winter, Yumeng Zhao, Wen Ma, Tayler Hedtke, Jae-Hong Kim and Menachem Elimelech

ACS EST Eng., 2021, 1, 725
DOI: 10.1021/acsestengg.1c00015

Interfacial Electric State Reconstruction of CuS Nanosheets via Indium-Doping for Electro-Removal of Heavy Metal Anions

Guangzhen Liu, Zhenglin Chen, Tian Liu, Xunsheng Guo, Xianchuan Xie, Liming Yang and Xubiao Luo

ACS EST Eng., 2025, 5, 874
DOI: 10.1021/acsestengg.4c00720

Removal of Chromium ions (Cr6+) and Nickel ions (Ni2+) from Simulated Industrial Wastewater Using Flow-by-Porous Electrode

Moatasem M. Kamel and Ali M. Bastaweesy

Water Air Soil Pollut, 2024, 235
DOI: 10.1007/s11270-024-07246-7

Effective Design and Synthesis of Donor-Acceptor Covalent Triazine Polymers with Boosted Photocatalytic Performance for Cr(Vi) Reduction

Wu-Yue Geng, Xin-Xin Lu, Hao Zhang, Yu-Hui Luo, Zhi-Xuan Wang, Shu-Fang Guo, Zheng-Yang Zhou and Dongen Zhang

SSRN Journal, 2022
DOI: 10.2139/ssrn.4015102

Advancing Cr(VI) Electroreduction: A Redox Mediator to Catalyze the Electrochemical Reduction of Cr(VI) in Water While Preventing Fouling of Carbon Electrodes

Callie M. Stern, Malithi M. Abeythunga and Noémie Elgrishi

ACS Org. Inorg. Au, 2024, 4, 113
DOI: 10.1021/acsorginorgau.3c00034

Simultaneous Cr(VI) reduction and Cr(III) sequestration in a wide pH range by using magnetic chitosan-based biopolymer

Peiyuan Xiao, Junqing Xu, Hongliang Shi, Fengyang Du, Huanzheng Du and Guangming Li

International Journal of Biological Macromolecules, 2023, 253, 127398
DOI: 10.1016/j.ijbiomac.2023.127398

A metal-organic framework surrounded with conjugate acid-base pairs for the efficient capture of Cr(VI) via hydrogen bonding over a wide pH range

Hao Dong, Li Zhang, Penghui Shao, Zichao Hu, Ziwei Yao, Qingying Xiao, Dewei Li, Min Li, Liming Yang, Shenglian Luo and Xubiao Luo

Journal of Hazardous Materials, 2023, 441, 129945
DOI: 10.1016/j.jhazmat.2022.129945

Round-the-clock Cr(VI) removal from actual industrial electroplating wastewater over Bi2S3/PDA/PEI under natural conditions: Synergism of adsorption and photocatalysis

Li Song, Chunping Su, Hui Li, Huiping Zhao and Rong Chen

Chemical Engineering Journal, 2025, 509, 161607
DOI: 10.1016/j.cej.2025.161607

Far-UVC-driven Cr(VI) reduction in alkaline solution: Synergistic effects of iodide and sulfite

Yida Huang, Min Zhao, Guoxin Li, Yan Lin and Lei Wang

Journal of Environmental Sciences, 2026, 160, 405
DOI: 10.1016/j.jes.2025.04.047

Enhancing the spatial separation of photogenerated charges on Fe-based MOFs via structural regulation for highly-efficient photocatalytic Cr(VI) reduction

Hao Zhang, Yu-Hui Luo, Feng-Yu Chen, Wu-Yue Geng, Xin-Xin Lu and Dong-En Zhang

Journal of Hazardous Materials, 2023, 441, 129875
DOI: 10.1016/j.jhazmat.2022.129875

Molecular Cluster Complex of High-Valence Chromium Selenide Carbonyl as Effective Electrocatalyst for Water Oxidation

Ibrahim Munkaila Abdullahi and Manashi Nath

Catalysts, 2023, 13, 721
DOI: 10.3390/catal13040721

Synergistic decontamination of hexavalent chromium and organic pollutants via dual-functional carbon monolith: Deciphering Electrosorption-Electroreduction interplay

Jiangnan Huang, Biao Wang, Hao-Fan Wang, Hongjuan Wang, Hao Yu and Yonghai Cao

Separation and Purification Technology, 2026, 382, 135773
DOI: 10.1016/j.seppur.2025.135773

Electrochemical sensing platform using cerium tungstate for highly sensitive sensing of chromium in water

Debanjali Ghosh, Diptangshu Datta Mal, Sudhir Kumar, Jyotsna Dei, Dhruba Joyti Sarkar, Pranaya Kumar Parida, Bijay Kumar Behera, Souvik Pal, Basanta Kumar Das and Debabrata Pradhan

Electrochimica Acta, 2024, 497, 144553
DOI: 10.1016/j.electacta.2024.144553

Novel hierarchical ionic polymers for removal of perfluorooctane sulfonate and dichromate

Ke Kong, Jun Liang, Fangling Cui, Ying Zhang, Daqiang Yuan and Ruihu Wang

Chemical Engineering Journal, 2024, 502, 157838
DOI: 10.1016/j.cej.2024.157838

Fabrication of Engineered n‐n La‐TiO2@NH2‐MIL‐(101)Fe/Fe2O3 Electrocatalyst and Its Potential Application for Electrocatalytic Reduction of Cr(VI)

Arpan Sarkar, Shouvik Mahanty and Gopala Krishna Darbha

ChemistrySelect, 2025, 10
DOI: 10.1002/slct.202502736

A dual-readout paper-based analytical device for the simultaneous determination of hexavalent Cr and total Cr

Yingying An, Wan Wang, Qing Lv, Qing Zhang and Xiayan Wang

Microchim Acta, 2022, 189
DOI: 10.1007/s00604-022-05532-x

Myrica Rubra-like MnFe2O4 Microsphere: A high efficiency microwave reduction catalyst for Cr(VI) removal from water

Gaoqian Yuan, Kezhuo Li, Jingzhe Zhang, Honghong Wang, Zhong Huang, Faliang Li, Haijun Zhang, Quanli Jia and Shaowei Zhang

Separation and Purification Technology, 2022, 286, 120434
DOI: 10.1016/j.seppur.2021.120434

Efficient one-step removal and immobilization of recalcitrant Cr(III) and Cr(VI) fractions in real electroplating wastewater using electrolysis with O2 aeration

Hailong Tian, Pengfei Liu, Hongjie Sun and Xianfeng Huang

Journal of Water Process Engineering, 2024, 65, 105783
DOI: 10.1016/j.jwpe.2024.105783

Synergistic enhancement of hexavalent chromium electroremediation via phosphonium-modified chitosan electrode under alternating potential

Huihui Zheng, Ye Xiao, Zhengyu Yang, Weihua Zhang, Yetao Tang and Rongliang Qiu

Applied Surface Science, 2025, 714, 164422
DOI: 10.1016/j.apsusc.2025.164422

Polyacrylic acid promotes anti-passivation and electron-donation of boronized nanoscale zero-valent iron during groundwater remediation

Zelong Zheng, Lihang Ma, Xiaobin Liao, Ming-Lai Fu, Baoling Yuan, Xiao-yan Li and Yi-bo Hu

Chemical Engineering Journal, 2025, 522, 168127
DOI: 10.1016/j.cej.2025.168127

In Operando Visualization and Dynamic Manipulation of Electrochemical Processes at the Electrode–Solution Interface

Huaijia Xin, Hang Wang, Wei Zhang, Yu Chen, Qinghua Ji, Gong Zhang, Huijuan Liu, André D. Taylor and Jiuhui Qu

Angewandte Chemie, 2022, 134
DOI: 10.1002/ange.202206236

Synergistic Adsorption-Photocatalysis in β-Ketoenamine-Functionalized covalent organic framework for efficient Cr(VI) Detoxification

Chun-Xiu Liu, Yi-Fei Zhang, Yun-Jie Wei, Yu-Lin Qi, Jia-Ying Hu, Li-Hong Zhou, Zhi-Peng Yu and Na Wang

Separation and Purification Technology, 2025, 379, 135073
DOI: 10.1016/j.seppur.2025.135073

Influence of coexisting anions on the one-step electrochemical reduction and precipitation removal of Cr(VI): Implications for advanced wastewater treatment

Jianhan Xiong, Yuchi Xiao, Zhengling Tan, Xiangrui Xu, Zhipeng Wang, Liangliang Zhang, Yafei Shi, Kewu Pi, Guohong Qiu and Xiong Yang

Journal of Environmental Management, 2024, 371, 123167
DOI: 10.1016/j.jenvman.2024.123167

High-Efficiency Adsorption of Cr(VI) and Mn(VII) from Wastewater by a Two-Dimensional Copper-Based Metal–Organic Framework

Yongmou Zeng, Xia Li, Yuhuan Chen and Shixiong Li

ACS Omega, 2023, 8, 36978
DOI: 10.1021/acsomega.3c04177

A designed plasmid‐transition strategy enables rapid construction of robust and versatile synthetic exoelectrogens for environmental applications

Yang‐Yang Fan, Qiang Tang, Hong Sun and Han‐Qing Yu

Environmental Microbiology, 2022, 24, 5292
DOI: 10.1111/1462-2920.16181

Botryoidal nanolignin channel stabilized ultrasmall PdNP incorporating with filter membrane for enhanced removal of Cr(VI) via synergetic filtration and catalysis

Lili Zhang, Bihui An, Haojie Chen, Jingjing Chu, Jinxia Ma, Yimin Fan and Zhiguo Wang

Separation and Purification Technology, 2022, 296, 121409
DOI: 10.1016/j.seppur.2022.121409

Insight into the Key Role of Cr Intermediates in the Efficient and Simultaneous Degradation of Organic Contaminants and Cr(VI) Reduction via g-C3N4-Assisted Photocatalysis

Shun Zhang, Huachun Lan, Yuqi Cui, Xiaoqiang An, Huijuan Liu and Jiuhui Qu

Environ. Sci. Technol., 2022, 56, 3552
DOI: 10.1021/acs.est.1c08440

Electrochemical reduction of wastewater by non-noble metal cathodes: From terminal purification to upcycling recovery

Yinghao Xue, Yan Jia, Shuan Liu, Shiyin Yuan, Raner Ma, Qian Ma, Jianwei Fan and Wei-xian Zhang

Journal of Hazardous Materials, 2023, 459, 132106
DOI: 10.1016/j.jhazmat.2023.132106

MnIn2S4 nanosheets growing on rods-like β-MnO2 via covalent bonds as high-performance photocatalyst for boosting Cr(VI) photocatalytic reduction under visible light irradiation: Behavior and mechanism study

Yingjun Wang, Yequn Liu, Fenyang Tian, Shuangyou Bao, Chengyue Sun, Weiwei Yang and Yongsheng Yu

Journal of Colloid and Interface Science, 2022, 625, 264
DOI: 10.1016/j.jcis.2022.06.015

Cr (VI) removal from industrial wastewater by regenerable sulfureted maghemite (γ-Fe2O3): Magical activity self-promotion after regeneration and effective recovery of Cr resource

Qianxian Zheng, Yuting Zhang, Xuanlin Yang, Quan Tian, Chuanbing Hou, Jian Mei and Shijian Yang

Separation and Purification Technology, 2024, 330, 125386
DOI: 10.1016/j.seppur.2023.125386

Leveraging Mn(II)/UV/oxalic acid synergy for efficient and green Cr(VI) removal: Promoted Mn(II)/Mn(III) redox cycling and •CO₂− radical generation

Peng Xu, Changchao Pi, Jingwei Ma, Qiulai He, Mengqi Zheng, Jing Zou and John C. Crittenden

Chemical Engineering Journal, 2026, 528, 172139
DOI: 10.1016/j.cej.2025.172139

Co-doping of SiO2 and ZrO2 for the synthesis of energy-saving PbO2 anode material for trivalent chromium electroplating

Shutong Li, Qiang Yu, Zhen Chen, Wei Zhu, Lei Han, Shuting Li, Yize Wu, Xia Lu, Jiali Yuan, Ze Lv, Bangyao Chen and Hongjun You

International Journal of Hydrogen Energy, 2022, 47, 37694
DOI: 10.1016/j.ijhydene.2022.08.291

Ethanol and Gd3+ activated aggregation induced delayed fluorescence in copper nanoclusters for detection of Cr(VI)

Priyanka Sarkar, Neha Barnwal, Nilanjana Nandi and Kalyanasis Sahu

Materials Today Chemistry, 2024, 40, 102254
DOI: 10.1016/j.mtchem.2024.102254

Guanidinium-Based Ionic Covalent-Organic Nanosheets for Sequestration of Cr(VI) and As(V) Oxoanions in Water

Ping Li, Joshua T. Damron, Vyacheslav S. Bryantsev, Katherine R. Johnson, Diana Stamberga, Shannon M. Mahurin, Ilja Popovs and Santa Jansone-Popova

ACS Appl. Nano Mater., 2021, 4, 13319
DOI: 10.1021/acsanm.1c02845

In-situ Raman spectroscopic studies on electrochemical oxidation behavior of chromium in alkaline solution

Jia-Xing Zheng, Sheng-Qiang OuYang, Lei Feng, Jian-Jun Sun, Zhi-Wei Xuan and Jian-Hui Fang

Journal of Electroanalytical Chemistry, 2022, 921, 116682
DOI: 10.1016/j.jelechem.2022.116682

PtO Nanoparticles Decorated on Mesoporous Cobalt Selenite Networks as a Novel Photocatalyst for Ultrafast Reduction of Cr(VI)

Khalid A. Alzahrani and Adel A. Ismail

Optical Materials, 2022, 133, 112971
DOI: 10.1016/j.optmat.2022.112971

Selective electrodeposition as a robust tool for purification of 52Mn from proton irradiated Cr target: Towards bringing next generation PET radiopharmaceuticals for personalized oncology

Sourav Patra, Ruma Gupta, Sanchita Ghosh, Khajan Singh, Suresh Chand Sharma, Sudipta Chakraborty and Rubel Chakravarty

Separation and Purification Technology, 2026, 387, 136517
DOI: 10.1016/j.seppur.2025.136517

Sequential H2O2 Production and Activation via Dual-Cathode Flow-Through Electrocatalysis for Efficient and Sustainable Water Treatment

Huaijia Xin, Xiaofeng Zhang, Wenkai An, Wei Zhang, Gong Zhang, Qinghua Ji, Huijuan Liu and Jiuhui Qu

Environ. Sci. Technol., 2026, 60, 8872
DOI: 10.1021/acs.est.6c01602