The fluorescence turn-off mechanism of a norbornene-derived homopolymer – an Al3+ colorimetric and fluorescent chemosensor

Trong-Nghia Le, Kuan-Yu Lin, Anusha Valaboju, Cheng-Kang Lee, Jyh-Chiang Jiang and N. Vijayakameswara Rao

Mater. Adv., 2021, 2, 4685
DOI: 10.1039/D1MA00254F

Molecular engineering of ruthenium(ii) complexes with (3-polyamino)phenanthroline ligands for developing reusable optical sensors for Cu(ii) ions

Anton S. Abel, Andrey V. Cheprakov, Alexei D. Averin, Irina P. Beletskaya, Michel Meyer, Stéphane Brandès, Myriam Laly, Alla Bessmertnykh-Lemeune and Séverinne Rigolet

J. Mater. Chem. C, 2022, 10, 17266
DOI: 10.1039/D2TC03764E

A novel water-soluble naphthalimide-based turn-on fluorescent probe for mercury ion detection in living cells and zebrafish

Meijun Su, Caiyun Liu, Yuying Liang, Yan Zhang, Xiaodi Rong, Xin Wang, Xiwei Li, Kun Wang, Hanchuang Zhu, Miaohui Yu, Wenlong Sheng and Baocun Zhu

New J. Chem., 2022, 46, 10951
DOI: 10.1039/D2NJ01314B

Bicolour fluorescent molecular sensors for cations: design and experimental validation

Zoraida Freixa, Iván Rivilla, Francesc Monrabal, Juan J. Gómez-Cadenas and Fernando P. Cossío

Phys. Chem. Chem. Phys., 2021, 23, 15440
DOI: 10.1039/D1CP01203G

Electrochemically assisted synthesis of poly(3,4-dihydroxyphenylalanine) fluorescent organic nanoparticles for sensing applications

Haidong Li, Miaoxia Liu, Ruhan Qiu, Zongping Liu, Chengyin Wang and Guoxiu Wang

New J. Chem., 2020, 44, 7823
DOI: 10.1039/D0NJ01498B

A 2D layered fluorescent crystalline porous organic salt

Danling Sun, Guolong Xing, Jie Lyu, Yuxia Han, Pu Sun, Yu Zhao, Kanwal Iqbal, Huating Kong, Yuanbin Zhang, Daoling Peng, Bo Song, Weidong Zhu and Teng Ben

J. Mater. Chem. A, 2024, 12, 31223
DOI: 10.1039/D4TA06066K

Naphthalimide based fluorescent organic nanoparticles in selective sensing of Fe3+ and as a diagnostic probe for Fe2+/Fe3+ transition

Deblina Sarkar, Monalisa Chowdhury and Prasanta Kumar Das

J. Mater. Chem. B, 2021, 9, 494
DOI: 10.1039/D0TB02450C

Ion recognition properties of 2,2′-bibenzimidazole regulated by ammonium-modified pillar[5]arenes

Hong Yao, Yin-Ping Hu, Hao-Ran Yang, Bao-Hong Yang, Jin-Wang Wang, You-Ming Zhang, Tai-Bao Wei and Qi Lin

Analyst, 2023, 148, 1221
DOI: 10.1039/D3AN00095H

The impact of metal coordination on the assembly of bis(indolyl)methane-naphthalene-diimide amphiphiles

Sinan Bayindir, Kwang Soo Lee, Nurullah Saracoglu and Jon R. Parquette

Dalton Trans., 2020, 49, 13685
DOI: 10.1039/D0DT02732D

Rutin-modified silver nanoparticles as a chromogenic probe for the selective detection of Fe3+in aqueous medium

Mayra S. Coutinho, Eloah Latocheski, Jannyely M. Neri, Ana C. O. Neves, Josiel B. Domingos, Lívia N. Cavalcanti, Luiz H. S. Gasparotto, Edgar P. Moraes and Fabrício G. Menezes

RSC Adv., 2019, 9, 30007
DOI: 10.1039/C9RA06653E

Lipase sensing by naphthalene diimide based fluorescent organic nanoparticles: a solvent induced manifestation of self-assembly

Debayan Chakraborty, Deblina Sarkar, Anup Kumar Ghosh and Prasanta Kumar Das

Soft Matter, 2021, 17, 2170
DOI: 10.1039/D0SM02056G

Fe3+-Catalyzed low-temperature preparation of multicolor carbon polymer dots with the capability of distinguishing D2O from H2O

Jie Xia, Yong-Liang Yu and Jian-Hua Wang

Chem. Commun., 2019, 55, 12467
DOI: 10.1039/C9CC06848A

Layer-by-layer assembly of homopolypeptide polyelectrolytes on asymmetric nanochannels for the detection of nickel ions

Pengrong An, Jincan Yang, Tianming Wang, Saiwen Lu, Dehao Wang, Zhuoyue Wang, Chun-Lin Sun, Chuanguang Qin and Jun Li

Anal. Methods, 2024, 16, 2654
DOI: 10.1039/D4AY00422A

Chromogenic ‘Naked Eye’ and ‘Turn‐On’ Fluorescent Sensor for Detection of Al3+ Ion Based on Naphthalene Carbohydrazide: Mimicking Logic Gate Applications

Chandan Prakash, Dilip C. Kanjariya, Smita Jauhari, Nirma Maurya and Maneesh Kumar Gupta

Luminescence, 2026, 41
DOI: 10.1002/bio.70400

A facile and total water-soluble fluorescent organic nanoparticles-based sensor for Hg2+ detection and its application in tea samples

Yujiao Wang, Qingyu Guo, Xingyi Wu, Haixiang Gao, Runhua Lu and Wenfeng Zhou

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 265, 120358
DOI: 10.1016/j.saa.2021.120358

An easily accessible probe for H2S based on AIE mechanism and its application in cell imaging

Wen-Ling Wang, Yan-Li Chen, Guo-Long Gu, Qian-Qian Qiu and Qing-Ming Wang

Journal of Photochemistry and Photobiology A: Chemistry, 2024, 456, 115829
DOI: 10.1016/j.jphotochem.2024.115829

The Augmentation of nanotechnology era: A concise review on fundamental concepts of nanotechnology and applications in material science and technology

Satish Arvind Ahire, Ashwini Ashok Bachhav, Thansing Bhavsing Pawar, Bapu Sonu Jagdale, Arun Vitthal Patil and Prashant Bhimrao Koli

Results in Chemistry, 2022, 4, 100633
DOI: 10.1016/j.rechem.2022.100633

A new acylhydrazine N'-(1,3 dimethylbutylene)-3-hydroxy-naphthohydrazide based fluorescent sensor for the detection of Ni2+

Mengqin Liu, Zipeng Yin, Yuxing Tan, Junhua Li, Hui Peng, Abing Duan and Chunhua Luo

Dyes and Pigments, 2020, 181, 108582
DOI: 10.1016/j.dyepig.2020.108582

Furan-Dihydroquinazolinone Based Fluorescent Nanoprobe for Selective Recognition of 4-Nitrophenol: A Spectofluorimetric Approach

Saubai B. Wakshe, Pravin R. Dongare, Anil H. Gore, Gurunath V. Mote, Prashant V. Anbhule and Govind B. Kolekar

J Fluoresc, 2024, 34, 321
DOI: 10.1007/s10895-023-03267-3

Fluorescent Organic Nanoparticles: Innovations in Metal Ion Detection and Wastewater Remediation

Prerna Mehta

Research Journal of Science and Technology, 2026, 18, 105
DOI: 10.52711/2349-2988.2026.00016

Rational design of a water-soluble TICT-AIEE-active fluorescent probe for mercury ion detection

Meijun Su, Caiyun Liu, Yan Zhang, Xiaodi Rong, Xin Wang, Xiwei Li, Kun Wang, Hanchuang Zhu and Baocun Zhu

Analytica Chimica Acta, 2022, 1230, 340337
DOI: 10.1016/j.aca.2022.340337

BODIPY Immobilized MCM‐41 Based Multianalyte Sensor: Application in Detection and Removal of Trivalent (Al3+, Cr3+) and Divalent (Cu2+, Hg2+) Metal Ions in Aqueous Media

Garima Chaudhary and Amit Pratap Singh

Eur J Inorg Chem, 2023, 26
DOI: 10.1002/ejic.202200537

A phenanthridine-based fluorescent sensor for selective ratiometric detection of BF3 with AIE properties and applications in environmental monitoring

Prakash Seenu and Sathiyanarayanan Kulathu Iyer

Dyes and Pigments, 2024, 230, 112351
DOI: 10.1016/j.dyepig.2024.112351

Diamond-Based Electrodes for Detection of Metal Ions and Anions

Muthaiah Shellaiah and Kien Wen Sun

Nanomaterials, 2021, 12, 64
DOI: 10.3390/nano12010064

Modulating absorption and emission of smart fluorescent organic probes through tailored physicochemical properties

Muhammad Atif, Zaman Ashraf, Farhat Yasmeen, Muhammad Iqbal and Moeen Anjum

Sci Rep, 2026, 16
DOI: 10.1038/s41598-025-33798-7

Advanced Analytical Methodologies for Monitoring Lithium in Environmental and Biological Systems for Sustainable Assessment

Noman Shakoor, Muhammad Adeel, Samama Tariq, Muhammad Ishfaq, Imran Azeem and Haichao Zhou

Anal. Chem., 2026, 98, 8662
DOI: 10.1021/acs.analchem.5c05794

Two‐photon Dye‐Based Fluorogenic Organic Nanoparticles as Intracellular Thiols Sensors

Ophélie Dal Pra, Jonathan Daniel, Gaëlle Recher, Mireille Blanchard‐Desce and Chloé Grazon

Small Methods, 2024, 8
DOI: 10.1002/smtd.202400716

Metal Ion-Induced Optical Modulation in Eumelanin Thin Films Modified with Indium

M. M. Ebrahium, M. Mohery, E. Kh. Shokr, Moumen S. Kamel, K. A. Aly and Alaa Y. Moustafa

J Inorg Organomet Polym, 2026
DOI: 10.1007/s10904-026-04226-8

Synthesis of N-doped graphene quantum dots from bulk N-doped carbon nanofiber film for fluorescence detection of Fe3+ and ascorbic acid

Hongbo Xu, Shenghai Zhou, Wenbo Fang and Yuzheng Fan

Fullerenes, Nanotubes and Carbon Nanostructures, 2021, 29, 218
DOI: 10.1080/1536383X.2020.1831474

Multifunctional fluorogenic probes from hydrazide schiff base-modified polyvinylpyrrolidone to detect Al3+ in aqueous environment and living cells

Trong-Nghia Le, Adhimoorthy Prasannan and Bich-Tram Truong-Le

Journal of Photochemistry and Photobiology A: Chemistry, 2023, 444, 114896
DOI: 10.1016/j.jphotochem.2023.114896

An ultra-sensitive and highly selective fluorescent probe for nickel ions and its environmental and biological applications

Xin Wang, Caiyun Liu, Hanchuang Zhu, Siyu Cheng, Yan Zhang, Meijun Su, Xiaodi Rong, Miaohui Yu, Wenlong Sheng and Baocun Zhu

Sensors and Actuators B: Chemical, 2022, 369, 132300
DOI: 10.1016/j.snb.2022.132300

Facile preparation of highly fluorescent nitrogen-doped graphene quantum dots for sensitive Fe3+detection

Hao Zhou, Meigui Ou, Donghao Sun and Chunlin Yang

Optics & Laser Technology, 2022, 156, 108542
DOI: 10.1016/j.optlastec.2022.108542

Accurately selected 1,3,4-thiadiazole and coumarin unit to construct fluorescent probes that effectively detect 2,4,6-trinitrophenol

Ge Gao, Xuejiao Li, Chengwei Lü and Yue An

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2022, 270, 120784
DOI: 10.1016/j.saa.2021.120784

Facile preparation of N, S co-doped carbon dots and their application to a novel off-on fluorescent probe for selective determination of Hg2+

Pengyuan Yin, Guixiang Yao, Tianru Zou, Nan A, Pei Na, Wenrong Yang, Hongbin Wang and Wei Tan

Dyes and Pigments, 2022, 206, 110668
DOI: 10.1016/j.dyepig.2022.110668

Synthesis of Fluorescent Schiff Base Hybrid Nanoparticles for Silver Extraction and their Biological Activity

Rohitash Kumar, Anu, Vaishali Yadav, Vipininder Singh, Anushree Pant, Asim Kumar Jana and Vimal K. Bhardwaj

ChemistrySelect, 2025, 10
DOI: 10.1002/slct.202503415

Recent advances in colourimetric and fluorescent chemosensors for the selective detection of Group IIIA metal ions with promising applications in various fields

Shilpa Taneja, Khushi Sharma, Selva Kumar Ramasamy, Harish K. Sharma and Ashok Kumar S.K

Coordination Chemistry Reviews, 2026, 550, 217369
DOI: 10.1016/j.ccr.2025.217369

Isatin-3-thiosemicarbazone as Chromogenic Sensor for the Selective Detection of Fluoride Anion

Safia Rasheed, Mukhtiar Ahmed, Muhammad Faisal and Muhammad Moazzam Naseer

Heterocyclic Communications, 2020, 26, 123
DOI: 10.1515/hc-2020-0104

Nanomaterials for fluorescent detection of vitamin B2: A review

Yanjuan Luo and Yongming Guo

Analytical Biochemistry, 2023, 683, 115351
DOI: 10.1016/j.ab.2023.115351

SDS‐capped 1‐pyrenecarboxaldehyde nanoprobe for selective detection of Cu2+ ion from water samples: Spectroscopic approach

Avinash A. Kamble, Dattatray K. Dalavi, Netaji K. Desai, Prasad G. Mahajan, Govind B. Kolekar and Shivajirao R. Patil

Luminescence, 2023, 38, 1883
DOI: 10.1002/bio.4578

Schiff base derived bis-organosilanes: Immobilization on silica nanosphere and Cu2+ and Fe3+ dual ion sensing

Gurjaspreet Singh, Sushma, Akshpreet Singh, Pinky Satija, Shilpy, Mohit, Priyanka, Jandeep Singh and Ashu Khosla

Inorganica Chimica Acta, 2021, 514, 120028
DOI: 10.1016/j.ica.2020.120028

Investigating fluorescence quenching of cysteine-functionalized carbon quantum dots by heavy metal ions: Experimental and QSPR studies

Maryam Salahinejad, Sodeh Sadjadi and Majid Abdouss

Journal of Molecular Liquids, 2021, 334, 116067
DOI: 10.1016/j.molliq.2021.116067

A novel dibenzimidazole-based fluorescent organic molecule as a turn-off fluorescent probe for Cr3+ ion with high sensitivity and quick response

Aiyun Zhu, Jie Pan, Yan Liu, Feng Chen, Xinxin Ban, Suyu Qiu, Yuhui Luo, Qingzheng Zhu, Jianmin Yu and Weiwei Liu

Journal of Molecular Structure, 2020, 1206, 127696
DOI: 10.1016/j.molstruc.2020.127696

Dihydroquinazolinone based nanosensor for fluorimetric detection of Hg2+ ions: Application to environmental analysis

Saubai B. Wakshe, Pravin R. Dongare, Anil H. Gore, Gurunath V. Mote, Shivanand P. Gajare, Shilpa Y. Salunkhe, Prashant V. Anbhule, Daewon Sohn and Govind B. Kolekar

Environmental Nanotechnology, Monitoring & Management, 2022, 18, 100717
DOI: 10.1016/j.enmm.2022.100717

High Quantum Yield Fluorescent Carbon Nanodots for detection of Fe (III) Ions and Electrochemical Study of Quenching Mechanism

Durga M. Arvapalli, Alex T. Sheardy, Kalyan C. Alapati and Jianjun Wei

Talanta, 2020, 209, 120538
DOI: 10.1016/j.talanta.2019.120538

Rapid Detection of Aluminium and Iron Impurities in Lithium Carbonate Using Water-Soluble Fluorescent Probes

Hong-Mei Wu, Huai-Gang Cheng, Zi-Wen Zhu and Li Cui

Molecules, 2024, 30, 135
DOI: 10.3390/molecules30010135

Recent Advances in Fluorescent Based Chemical Probes for the Detection of Perchlorate Ions

Gilbert K. Kosgei and P.U. Ashvin Iresh Fernando

Critical Reviews in Analytical Chemistry, 2026, 56, 331
DOI: 10.1080/10408347.2024.2447299

A Highly Selective Turn-on Fluorescent Probe for the Detection of Aluminum and Its Application to Bio-Imaging

Liguo Wang, Jing Yang, Huan Wang, Chongzhao Ran, Ying Su and Long Zhao

Sensors, 2019, 19, 2423
DOI: 10.3390/s19112423

Biologically synthesized ZnS quantum dots as fluorescent probes for lead (II) sensing

Jaya Mary Jacob, Reju Rajan and Gayathri G. Kurup

Luminescence, 2020, 35, 1328
DOI: 10.1002/bio.3895

AIE-based fluorescent sensors for low concentration toxic ion detection in water

Haibo Wan, Qingfeng Xu, Peiyang Gu, Hua Li, Dongyun Chen, Najun Li, Jinghui He and Jianmei Lu

Journal of Hazardous Materials, 2021, 403, 123656
DOI: 10.1016/j.jhazmat.2020.123656

Systematic analysis of colorimetric and fluorescent sensors for the detection of tin ions

Balamurugan Rathinam, Bo-Tau Liu, Dillirani Nagarajan and Selvam Kaliyamoorthy

Journal of the Taiwan Institute of Chemical Engineers, 2023, 147, 104909
DOI: 10.1016/j.jtice.2023.104909

Phenothiazine-chitosan based eco-adsorbents: A special design for mercury removal and fast naked eye detection

Andrei Bejan, Florica Doroftei, Xinjian Cheng and Luminita Marin

International Journal of Biological Macromolecules, 2020, 162, 1839
DOI: 10.1016/j.ijbiomac.2020.07.232

Development of Magnetic Nanobeads Modified by Artificial Fluorescent Peptides for the Highly Sensitive and Selective Analysis of Oxytocin

Yoshio Suzuki

Sensors, 2020, 20, 5956
DOI: 10.3390/s20205956

Vitamin B6 Cofactor-Conjugated Fluorescent Polymeric Nanoparticles for Nanomolar Detection of Cu(II) and Fe(II) and Their Application in Edible Items

Anuj K. Saini and Suban K. Sahoo

ACS Appl. Nano Mater., 2023, 6, 3277
DOI: 10.1021/acsanm.2c05043

Highly selective and sensitive chemosensor for Al(III) based on isoquinoline Schiff base

Yu-Ying Huang, Feng-Xue Wang, Si-Yu Mu, Xian Sun, Qing-Zhong Li, Cheng-Zhi Xie and Hai-Bo Liu

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2020, 243, 118754
DOI: 10.1016/j.saa.2020.118754

Organic nanoparticles with tunable AIE derived from amino acids appended naphthalenediimide based amphiphiles

Deblina Sarkar, Anup Kumar Ghosh, Aftab Hossain Khan and Prasanta Kumar Das

Journal of Molecular Liquids, 2023, 382, 121824
DOI: 10.1016/j.molliq.2023.121824

Synthesis of Intrinsically Dual-Emissive Aliphatic Conducting Polymer and ESIPT-Associated Switching of Amide-Aggregate to Imidol-Aggregate for Sensing of Cr(III) and Fe(III)

Madhushree Mitra, MD Hussain Sanfui, Shrestha Roy, Mousumi Deb, Chandan Roy, Arnab Dutta, Narendra Nath Ghosh, Mostafizur Rahaman, Pijush Kanti Chattopadhyay, Sagar Roy and Nayan Ranjan Singha

Macromolecules, 2023, 56, 9078
DOI: 10.1021/acs.macromol.3c00876

Aggregation-Induced Emission Phosphorescence Featured Au–Ag Coordination Polymer with a Diphosphine N-Heterocyclic Carbene Ligand for Highly Sensitive Detection of Cr(VI)

Sisi Yan, Yuanyuan Hu, Lin Cui, Mengyao Feng, David James Young, Hong-Xi Li, Xuewen He, Chengrong Lu and Zhi-Gang Ren

Inorg. Chem., 2024, 63, 14415
DOI: 10.1021/acs.inorgchem.4c01340

Backbone Stiffness‐Dependent Photoluminescence of Pendant Fluorophores in Organic Nanoparticles

Rongguan Yin, Ting‐Chih Lin, Sihan Chen, Hironobu Murata, Lianshun Luo, Xiaolei Hu, Khidong Kim, Elizabeth DiFiglia, Michael R. Bockstaller and Krzysztof Matyjaszewski

Small Structures, 2026, 7
DOI: 10.1002/sstr.202500819

Microwave-Assisted Synthesis of Functionalized Carbon Nanospheres Using Banana Peels: pH-Dependent Synthesis, Characterization, and Selective Sensing Applications

Tavishi Chopra and Raman Parkesh

ACS Omega, 2024, 9, 4555
DOI: 10.1021/acsomega.3c07544

Nanoparticles and quantum dots as emerging optical sensing platforms for Ni(II) detection: Recent approaches and perspectives

Sudhanshu Naithani, Heena, Pooja Sharma, Samar Layek, Franck Thetiot, Tapas Goswami and Sushil Kumar

Coordination Chemistry Reviews, 2025, 524, 216331
DOI: 10.1016/j.ccr.2024.216331

A Colorimetric and Long‐Wavelength “Turn‐On” Fluorescent Probe for Copper Ions Detection with High Selectivity and Sensitivity

Xiaodan Zeng, Song Gao, Cheng Jiang, Xing Jin, Mingshuo Ma, Zhigang Liu and Jie Chen

ChemistrySelect, 2021, 6, 6619
DOI: 10.1002/slct.202101520

Detection of Hydrogen Phosphate ($${\text{HPO}}_{4}^{{2 - }}$$) and Hydrocarbonate ($${\text{HCO}}_{3}^{ - }$$) Using Cetyltrimethylammonium Bromide-Capped 1,10-Phenanthroline Nanoparticles for Environmental Monitoring

Patil Vishal, Jagtap Sanket, Kamble Avinash, Gholap Ankita, Burungale Shivaji, Mulik Abhijeet and Patil Dhanshri

J Anal Chem, 2026, 81, 90
DOI: 10.1134/S1061934825701400

Color-tunable encapsulated perylene-labeled silica fluorescent hybrid nanoparticles

Amina L. Mohamed, Tawfik A. Khattab and Ahmed G. Hassabo

Results in Chemistry, 2023, 5, 100769
DOI: 10.1016/j.rechem.2023.100769

Optical lithium sensors

Elise Villemin and Olivier Raccurt

Coordination Chemistry Reviews, 2021, 435, 213801
DOI: 10.1016/j.ccr.2021.213801

Multifunctional nanomaterials and nanocomposites for sensing and monitoring of environmentally hazardous heavy metal contaminants

Hina Liaquat, Muhammad Imran, Shoomaila Latif, Nazim Hussain and Muhammad Bilal

Environmental Research, 2022, 214, 113795
DOI: 10.1016/j.envres.2022.113795

Perylene‐Rhodamine Nanoparticles With FRET‐Driven “Off–On” Fluorescence for Selective and Sensitive Detection of Hg2+ in Water

Sopis Chuekachang, Banchob Wanno, Thawatchai Tuntulani, Buncha Pulpoka and Chatthai Kaewtong

ChemistrySelect, 2026, 11
DOI: 10.1002/slct.202507259