Shell waste valorization to chemicals: methods and progress

Lavanya Korampattu, Neha Ghosh and Paresh L. Dhepe

Green Chem., 2024, 26, 5601
DOI: 10.1039/D3GC05177C

Sustainable access to renewable N-containing chemicals from reductive amination of biomass-derived platform compounds

Jian He, Lulu Chen, Shima Liu, Ke Song, Song Yang and Anders Riisager

Green Chem., 2020, 22, 6714
DOI: 10.1039/D0GC01869D

Hydrothermal amination of biomass to nitrogenous chemicals

Hongguo Wu, Hu Li and Zhen Fang

Green Chem., 2021, 23, 6675
DOI: 10.1039/D1GC02505H

Sustainable routes for the synthesis of a nitrogen-containing furan derivative, 3-acetamido-5-acetylfuran

Shuling Cao, Tianyi Long, Luyao Wei, Yitong Wang, Lujia Han, Wanbin Zhu and Hongliang Wang

Green Chem., 2025, 27, 4423
DOI: 10.1039/D5GC00356C

Introduction of a trinuclear manganese(iii) catalyst on the surface of magnetic cellulose as an eco-benign, efficient and reusable novel heterogeneous catalyst for the multi-component synthesis of new derivatives of xanthene

Pouya Ghamari kargar, Ghodsieh Bagherzade and Hossein Eshghi

RSC Adv., 2021, 11, 4339
DOI: 10.1039/D0RA09420J

Acid hydrolysis of chitin in calcium chloride solutions

Yudi Wang, Jia Kou, Xuewei Wang and Xi Chen

Green Chem., 2023, 25, 2596
DOI: 10.1039/D2GC04246K

Electroreforming injects a new life into solid waste

Yingxin Ma, Yu Zhang, Wenfang Yuan, Mengmeng Du, Sailei Kang and Bocheng Qiu

EES Catal., 2023, 1, 892
DOI: 10.1039/D3EY00147D

Research advancement in molten salt-mediated thermochemical upcycling of biomass waste

Yafei Shen and Xiangzhou Yuan

Green Chem., 2023, 25, 2087
DOI: 10.1039/D2GC04872H

A bio-based click reaction leading to the dihydropyridazinone platform for nitrogen-containing scaffolds

Jia-Yue Chen, Yao-Bing Huang, Bin Hu, Ke-Ming Li, Ji-Long Zhang, Xuan Zhang, Xia-Yun Yan and Qiang Lu

Green Chem., 2023, 25, 2672
DOI: 10.1039/D3GC00213F

Organonitrogen platform chemicals and pharmaceutical precursors: a perspective on sustainable chitin utilization

Ting Wang, Junnan Wei and Peter J. Deuss

Green Chem., 2025, 27, 3601
DOI: 10.1039/D4GC05368K

Catalytic conversion of chitin biomass into key platform chemicals

Xinlei Ji, Yichang Lu and Xi Chen

Chem. Commun., 2025, 61, 1303
DOI: 10.1039/D4CC05078A

Facile production of chitin from shrimp shells using a deep eutectic solvent and acetic acid

Jie Zhang, Wen-Rong Xu and Yu-Cang Zhang

RSC Adv., 2022, 12, 22631
DOI: 10.1039/D2RA03417D

Catalytic conversion of chitin as a nitrogen-containing biomass

Hirokazu Kobayashi, Takuya Sagawa and Atsushi Fukuoka

Chem. Commun., 2023, 59, 6301
DOI: 10.1039/D3CC00902E

One-pot green synthesis of N-acetylglycine from renewable N-acetyl glucosamine

Qingya Cao, Jinhang Dai, Ziting Du, Gang Chen, Fukun Li, Ting Qi, Ruiqi Wang, Weilu Wang, Jun Zhao and Chenxi Huang

Org. Biomol. Chem., 2025, 23, 5126
DOI: 10.1039/D5OB00577A

Ionic liquid strategy for chitosan production from chitin and molecular insights

Van Minh Dinh, Santosh Govind Khokarale, Pedro Ojeda May, Tobias Sparrman, Knut Irgum and Jyri-Pekka Mikkola

RSC Sustainability, 2024, 2, 1154
DOI: 10.1039/D4SU00053F

Efficient enzymatic hydrolysis of chitin into N-acetyl glucosamine using alkali as a recyclable pretreatment reagent

Alei Zhang, Chengyong Wang, Jie Chen, Guoguang Wei, Ning Zhou, Ganlu Li, Kequan Chen and Pingkai Ouyang

Green Chem., 2021, 23, 3081
DOI: 10.1039/D1GC00818H

Cascade fractionation of poplar into xylose, glucan oligomers and less-condensed lignin via synergistic formic acid–LiBr molten salt hydrate pretreatment

Weiyu Xia, Lupeng Shao, Chao Wang, Yu Liu, Xianhai Zeng and Feng Xu

Green Chem., 2025, 27, 2056
DOI: 10.1039/D4GC05494F

Characteristic activity of phosphorous acid in the dehydration condensation of a chitin-derived nitrogen-containing sugar alcohol

Cheng Yang, Takuya Sagawa, Atsushi Fukuoka and Hirokazu Kobayashi

Green Chem., 2021, 23, 7228
DOI: 10.1039/D1GC02193A

N-Acetylglucosamine as a platform chemical produced from renewable resources: opportunity, challenge, and future prospects

Shuling Cao, Yuxi Liu, Linming Shi, Wanbin Zhu and Hongliang Wang

Green Chem., 2022, 24, 493
DOI: 10.1039/D1GC03725K

The Loss of Structural Integrity of 3D Chitin Scaffolds from Aplysina aerophoba Marine Demosponge after Treatment with LiOH

Izabela Dziedzic, Alona Voronkina, Martyna Pajewska-Szmyt, Martyna Kotula, Anita Kubiak, Heike Meissner, Tomas Duminis and Hermann Ehrlich

Marine Drugs, 2023, 21, 334
DOI: 10.3390/md21060334

Characteristic reactivity of 3-acetamido-5-acetylfuran under oxidation conditions

Hirokazu Kobayashi, Daniele Padovan and Atsushi Fukuoka

Bulletin of the Chemical Society of Japan, 2024, 97
DOI: 10.1093/bulcsj/uoae068

Trends in biotechnology: Vibrio natriegens as potential micro-factory for valorization of crustacean waste

Thanh Hung Nguyen, Thi Van Anh Tran, Thuy-Hang Dam, Tuan-Anh Pham, Thanh Ha Le and Tuan Le

AJB, 2024, 46, 71
DOI: 10.15625/2615-9023/21070

Corncob Hydrolysis Using Graphene Oxide Activated Coconut Shell Biochar Catalyst

Ogechukwu Jude Igboke, Temitope Orimolade, Charmy Jani, Oludare Johnson Odejobi and Sitaraman Krishnan

Waste Biomass Valor, 2025, 16, 1485
DOI: 10.1007/s12649-024-02746-3

Base-Free, Vanadium-Catalyzed Conversion of Chitin into Acetic Acid under Low Oxygen Pressure

Man Qi, Xi Chen, Heng Zhong, Jingwei Wu and Fangming Jin

ACS Sustainable Chem. Eng., 2020, 8, 18661
DOI: 10.1021/acssuschemeng.0c07147

Efficient Production of N-Acetyl-β-D-Glucosamine from Shrimp Shell Powder Using Chitinolytic Enzyme Cocktail with β-N-Acetylglucosaminidase from Domesticated Microbiome Metagenomes

Xiuling Zhou, Yang Huang, Yuying Liu, Delong Pan and Yang Zhang

Fermentation, 2024, 10, 652
DOI: 10.3390/fermentation10120652

Boosting the synthesis of 3-acetamido-5-acetylfuran from N-acetyl-D-glucosamine: understanding the significant role of homogeneous Cl-

Delong Yang, Jinhang Dai, Ziting Du, Qingya Cao, Gang Chen, Ting Qi, Weilu Wang and Fukun Li

Carb Neutrality, 2025, 4
DOI: 10.1007/s43979-025-00120-3

Heterologous expression and characterization of thermostable chitinase and β-N-acetylhexosaminidase from Caldicellulosiruptor acetigenus and their synergistic action on the bioconversion of chitin into N-acetyl-d-glucosamine

Xing Qin, YanZhe Xin, Xiaoyun Su, Xiaolu Wang, Jie Zhang, Tao Tu, Yaru Wang, Bin Yao, Huoqing Huang and Huiying Luo

International Journal of Biological Macromolecules, 2021, 192, 250
DOI: 10.1016/j.ijbiomac.2021.09.204

3-Acetamido-5-acetylfuran: An emerging renewable nitrogen-containing platform compound

Jinhang Dai, Qingya Cao, Delong Yang, Gang Chen, Ziting Du, Song Wang and Fukun Li

Chinese Journal of Chemical Engineering, 2025, 78, 263
DOI: 10.1016/j.cjche.2024.10.029

A unified view on catalytic conversion of biomass and waste plastics

Kyungho Lee, Yaxuan Jing, Yanqin Wang and Ning Yan

Nat Rev Chem, 2022, 6, 635
DOI: 10.1038/s41570-022-00411-8

Sustainable production of formic acid and acetic acid from biomass

Yujie Chen, Yang Yang, Xu Liu, Xiaoyu Shi, Chunling Wang, Heng Zhong and Fangming Jin

Molecular Catalysis, 2023, 545, 113199
DOI: 10.1016/j.mcat.2023.113199

Progress in Catalytic Conversion of Renewable Chitin Biomass to Furan-Derived Platform Compounds

Benjing Xu, Ziting Du, Jinhang Dai, Ronghe Yang, Delong Yang, Xingxing Gu, Ning Li and Fukun Li

Catalysts, 2022, 12, 653
DOI: 10.3390/catal12060653

Selective Synthesis of Oligosaccharides by Mechanochemical Hydrolysis of Chitin over a Carbon‐Based Catalyst

Hirokazu Kobayashi, Yusuke Suzuki, Takuya Sagawa, Makoto Saito and Atsushi Fukuoka

Angewandte Chemie, 2023, 135
DOI: 10.1002/ange.202214229

The utilization of chitin and chitosan as green modifiers in nanocomposite membrane for water treatment

Stanley Chinedu Mamah, Pei Sean Goh, Be Cheer Ng, Mohamad Sohaimi Abdullah, Ahmad Fauzi Ismail, Zahra Samavati, Nor Akalili Ahmad and Yusuf Olabode Raji

Journal of Water Process Engineering, 2024, 62, 105394
DOI: 10.1016/j.jwpe.2024.105394

Catalytic upgrading of chitin: Advances, mechanistic insights, and prospect

Hao Huang, Guangping Zhou, Shaojuan Luo and Shaoqu Xie

Journal of Industrial and Engineering Chemistry, 2023, 128, 127
DOI: 10.1016/j.jiec.2023.08.014

Identification and characterization of chitinase producing marine microorganism: Unleashing the potential of chitooligosaccharides for bioethanol synthesis

Atheena P.V., Rajesh K.M., Keyur Raval, Subbalaxmi Selvaraj and Ritu Raval

International Journal of Biological Macromolecules, 2024, 265, 130846
DOI: 10.1016/j.ijbiomac.2024.130846

Catalytic Synthesis of Oxazolidinones from a Chitin-Derived Sugar Alcohol

Takuya Sagawa, Hirokazu Kobayashi, Chinatsu Murata, Yukatsu Shichibu, Katsuaki Konishi, Mineo Hashizume and Atsushi Fukuoka

Bulletin of the Chemical Society of Japan, 2022, 95, 1054
DOI: 10.1246/bcsj.20220106

Chemo-enzymatic protocol converts chitin into a nitrogen-containing furan derivative, 3-acetamido-5-acetylfuran

Kequan Chen, Chaoqiang Wu, Chengyong Wang, Alei Zhang, Fei Cao and Pingkai Ouyang

Molecular Catalysis, 2021, 516, 112001
DOI: 10.1016/j.mcat.2021.112001

Closing carbon and nitrogen cycles and addressing a critical global challenge: From seafood waste to sustainable chemicals

Shaoqu Xie and Zhuoxi Li

Journal of Cleaner Production, 2023, 388, 135931
DOI: 10.1016/j.jclepro.2023.135931

Catalytic conversion of chitin-based biomass to nitrogen-containing chemicals

Xinlei Ji, Yufeng Zhao, Matthew Y. Lui, László T. Mika and Xi Chen

iScience, 2024, 27, 109857
DOI: 10.1016/j.isci.2024.109857

Phase Diagram‐Guided Molten Salt Engineering of Biocarbon Pores at Low Temperatures

Pu Yang, Jing Ma, Kai Yang, Daotong Zhang, Penghui Zhu, Weimin Chen, Xiaotao Bi and Feng Jiang

Small, 2025, 21
DOI: 10.1002/smll.202501162

Biomass to Aromatic Amine Module: Alkali Catalytic Conversion of N‐Acetylglucosamine into Unsubstituted 3‐Acetamidofuran by Retro‐Aldol Condensation

Changqu Lin, Hao Yang, Xin Gao, Yue Zhuang, Caojian Feng, Hongli Wu, Haifeng Gan, Fei Cao, Ping Wei and Pingkai Ouyang

ChemSusChem, 2023, 16
DOI: 10.1002/cssc.202300133

Ultramicropore-rich N-doped porous biochar from discarded cigarette butts for efficient CO2 capture with ultra-high adsorption capacity and selectivity

Chenxiao Liu, Jieni Wang, Shuqin Zhang, Chenlin Wei, Leichang Cao, Yanmei Zhou, Jinglai Zhang and Shicheng Zhang

Separation and Purification Technology, 2025, 358, 130205
DOI: 10.1016/j.seppur.2024.130205

Green Chemistry to Valorize Seafood Side Streams: An Ecofriendly Roadmap toward Sustainability

Vazhiyil Venugopal, Abhilash Sasidharan and Turid Rustad

J. Agric. Food Chem., 2023, 71, 17494
DOI: 10.1021/acs.jafc.3c03126

Chitin Hydrolysis Using Zeolites in Lithium Bromide Molten Salt Hydrate

Gökalp Gözaydın, Qiming Sun, Myungwon Oh, Songhyun Lee, Minkee Choi, Yue Liu and Ning Yan

ACS Sustainable Chem. Eng., 2023, 11, 2511
DOI: 10.1021/acssuschemeng.2c06675

Catalytic Conversion of Chitin Biomass to 5-Hydroxymethylfurfural in Lithium Bromide Molten Salt Hydrates

Lu Lu, Xinlei Ji, Xuewei Wang, Fangming Jin and Xi Chen

Ind. Eng. Chem. Res., 2023, 62, 11248
DOI: 10.1021/acs.iecr.3c01100

Facile Fabrication of Cellulose Nanofibrils/Chitosan Beads as the Potential pH-Sensitive Drug Carriers

Meiyan Wu, Wangfang Deng, Yidong Zhang, Chao Chen, Zhexuan Liu, Pedram Fatehi and Bin Li

Polymers, 2022, 14, 2286
DOI: 10.3390/polym14112286

One‐Pot Chitin Conversion to High‐Activity Antifungal N,N‐Dimethyl Chitosan Oligosaccharides

Jiong Cheng, Arunmozhiarasi Armugam, Yang Yang, Fangming Jin, Yugen Zhang and Ning Yan

ChemSusChem, 2023, 16
DOI: 10.1002/cssc.202300591

Customizing high-performance molten salt biochar from wood waste for CO2/N2 separation

Mingzhe Sun, Xiefei Zhu, Chunfei Wu, Ondrej Masek, Chi-Hwa Wang, Jin Shang, Yong Sik Ok and Daniel C.W. Tsang

Fuel Processing Technology, 2022, 234, 107319
DOI: 10.1016/j.fuproc.2022.107319

Preparation of the porous carbon-based solid acid from starch for efficient degradation of chitosan to D-glucosamine

Wenfeng Wang, Di Yang, Lu Mou, Ming Wu, Yuanhao Wang, Weijie Cai and Fengzhi Tan

International Journal of Biological Macromolecules, 2022, 209, 1629
DOI: 10.1016/j.ijbiomac.2022.04.061

Production of antifungal N-acetyl-β-glucosaminidase chitinolytic enzyme using shrimp byproducts

Amira A. Hassan and Shaymaa A. Ismail

Biocatalysis and Agricultural Biotechnology, 2021, 34, 102027
DOI: 10.1016/j.bcab.2021.102027

A review of the preparation, derivatization and functions of glucosamine and N-acetyl-glucosamine from chitin

Kun Gao, Yukun Qin, Song Liu, Linsong Wang, Ronge Xing, HuaHua Yu, Xiaolin Chen and Pengcheng Li

Carbohydrate Polymer Technologies and Applications, 2023, 5, 100296
DOI: 10.1016/j.carpta.2023.100296

Chitin biorefinery: A narrative and prophecy of crustacean shell waste sustainable transformation into bioactives and renewable energy

Rajni Kumari, Manish Kumar, V. Vivekanand and Nidhi Pareek

Renewable and Sustainable Energy Reviews, 2023, 184, 113595
DOI: 10.1016/j.rser.2023.113595

Catalytic conversion of biomass and plastic waste into nitrogen-containing chemicals

Yuxuan Liu, Zhaojing Huo, Mengting Zhang and Lu Di

Molecular Catalysis, 2025, 585, 115367
DOI: 10.1016/j.mcat.2025.115367

Insights into the dissolution of cellulose in lithium bromide solution

Zhiqiang Pang, Ning Li, Cuihua Dong, Hairui Ji, Yang Liao, Guihua Yang and Xuejun Pan

Carbohydrate Polymer Technologies and Applications, 2024, 7, 100522
DOI: 10.1016/j.carpta.2024.100522

Efficient conversion of glucosamine and N‐acetyl‐glucosamine to 5‐hydroxymethylfurfural and levulinic acid

Gwi‐Taek Jeong

Biofuels Bioprod Bioref, 2023, 17, 1579
DOI: 10.1002/bbb.2524

Towards Shell Biorefinery: Advances in Chemical‐Catalytic Conversion of Chitin Biomass to Organonitrogen Chemicals

Jinhang Dai, Fukun Li and Xing Fu

ChemSusChem, 2020, 13, 6498
DOI: 10.1002/cssc.202001955

Selectivity-Switchable Conversion of Chitin-Derived N-Acetyl-d-glucosamine into Commodity Organic Acids at Room Temperature

Jingwei Wu, Man Qi, Gökalp Gözaydın, Ning Yan, Yongjun Gao and Xi Chen

Ind. Eng. Chem. Res., 2021, 60, 3239
DOI: 10.1021/acs.iecr.0c05805

Sustainable nitrogen-containing chemicals and materials from natural marine resources chitin and microalgae

Xiaoyu Shi, Xin Ye, Heng Zhong, Tianfu Wang and Fangming Jin

Molecular Catalysis, 2021, 505, 111517
DOI: 10.1016/j.mcat.2021.111517

Selective Synthesis of Oligosaccharides by Mechanochemical Hydrolysis of Chitin over a Carbon‐Based Catalyst

Hirokazu Kobayashi, Yusuke Suzuki, Takuya Sagawa, Makoto Saito and Atsushi Fukuoka

Angew Chem Int Ed, 2023, 62
DOI: 10.1002/anie.202214229

Catalytically Active Carbon for Oxygen Reduction Reaction in Energy Conversion: Recent Advances and Future Perspectives

Shuling Liu, Ao Wang, Yanyan Liu, Wenshu Zhou, Hao Wen, Huanhuan Zhang, Kang Sun, Shuqi Li, Jingjing Zhou, Yongfeng Wang, Jianchun Jiang and Baojun Li

Advanced Science, 2024, 11
DOI: 10.1002/advs.202308040

Enhanced glucose production from cellulose and corn stover hydrolysis by molten salt hydrates pretreatment

Mingzhao Guan, Qiyu Liu, Haosheng Xin, Enchen Jiang and Qiaozhi Ma

Fuel Processing Technology, 2021, 215, 106739
DOI: 10.1016/j.fuproc.2021.106739

Synergistic catalysis of species in molten salt hydrate for conversion of cellulose to 5-hydroxymethylfurfural

Gang Liu, Yujiao Xie, Chunjie Wei, Chang Liu, Feng Song, Xiuyu Sun, Yuan Zhang and Hongyou Cui

Biomass and Bioenergy, 2022, 158, 106363
DOI: 10.1016/j.biombioe.2022.106363

Chitosan: an overview of its multiple advantages for creating sustainable development poles

Cristóbal Lárez-Velásquez

Polímeros, 2023, 33
DOI: 10.1590/0104-1428.20220103

Boosting 3-acetamido-5-acetylfuran production from N-acetyl-D-glucosamine in γ-valerolactone by a dissolution-dehydration effect

Xinlei Ji, Jia Kou, Gökalp Gözaydın and Xi Chen

Applied Catalysis B: Environmental, 2024, 342, 123379
DOI: 10.1016/j.apcatb.2023.123379

A sustainable thermochemical conversion of animal biomass to N-heterocycles

Yang Tang, Xiao Xiao, Chaojun Zhang, Xiaoling Wang, Junling Guo and Xuepin Liao

Collagen & Leather, 2023, 5
DOI: 10.1186/s42825-022-00109-z

Microbial production of N-acetyl-D-glucosamine (GlcNAc) for versatile applications: Biotechnological strategies for green process development

Sancharini Das, Chiranjit Chowdhury, S. Pavan Kumar, Debasis Roy, Suresh W. Gosavi and Ramkrishna Sen

Carbohydrate Research, 2024, 536, 109039
DOI: 10.1016/j.carres.2024.109039

Mechanochemical Hydrolysis of Polysaccharide Biomass: Scope and Mechanistic Insights

Hirokazu Kobayashi and Atsushi Fukuoka

ChemPlusChem, 2024, 89
DOI: 10.1002/cplu.202300554

Microporous Carbon Nanoparticles for Lithium–Sulfur Batteries

Hui-Ju Kang, Gazi A. K. M. Rafiqul Bari, Tae-Gyu Lee, Tamal Tahsin Khan, Jae-Woo Park, Hyun Jin Hwang, Sung Yong Cho and Young-Si Jun

Nanomaterials, 2020, 10, 2012
DOI: 10.3390/nano10102012

Sustainable synthesis of nitrogen-rich aromatics from chitin: Opportunities and challenges

Nicholas Bossons and Rafael F.A. Gomes

Current Opinion in Green and Sustainable Chemistry, 2024, 49, 100961
DOI: 10.1016/j.cogsc.2024.100961

Polyphenol and Cu2+ surface-modified chitin sponge synergizes with antibacterial, antioxidant and pro-vascularization activities for effective scarless regeneration of burned skin

Zhentao Li, Xiuhong Huang, Licheng Lin, Yanpeng Jiao, Changren Zhou and Zonghua Liu

Chemical Engineering Journal, 2021, 419, 129488
DOI: 10.1016/j.cej.2021.129488

Efficient production of chito-oligosaccharides through microwave-assisted hydrothermal and low-acid-mediated degradation and deacetylation of chitin

Yanping Li, Meiling Dan, Ji Shen, Guohua Zhao, Yujie Wang and Damao Wang

LWT, 2023, 186, 115230
DOI: 10.1016/j.lwt.2023.115230

Expanding the Boundary of Biorefinery: Organonitrogen Chemicals from Biomass

Xi Chen, Song Song, Haoyue Li, Gökalp Gözaydın and Ning Yan

Acc. Chem. Res., 2021, 54, 1711
DOI: 10.1021/acs.accounts.0c00842