1
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Liu W, Zheng P, Xia Y, Li F, Zhang M. A simple AIE probe to pesticide trifluralin residues in aqueous phase: Ultra-fast response, high sensitivity, and quantitative detection utilizing a portable platform. Talanta 2024; 269:125352. [PMID: 37984233 DOI: 10.1016/j.talanta.2023.125352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 11/22/2023]
Abstract
The threat from pesticide trifluralin residues to ecological environment and public health is becoming a growing problem. Thus, rapid and sensitive detection, particularly a simple and portable detected platform for trifluralin residues, are highly desired. Here, a small organic aggregation-induced emission (AIE) molecule (TPETPy) is facilely synthesized and applied to detect trifluralin both in lab and in actual water systems. Based on the photo-induced electron transfer (PET) mechanism, the emissive peak of TPETPy located at 475 nm in tetrahydrofuran (THF)/water mixture (ƒw = 90 %) under the excitation of 340 nm, decreases dramatically upon trace trifluralin addition and exhibits ultra-fast response (3 s), high sensitivity and selectivity, and good anti-interference ability. The fluorescence sensing correlation with the concentration of trifluralin shows good linearity in the range of 20-90 μg L-1 with the limit of detection of 6.28 μg L-1. Moreover, a portable smartphone-integrated detected platform based on fluorescent pattern Red/Green/Blue (RGB) values is first employed to realize the real-time and on-site quantitative fluorescent detection of trifluralin in actual water sources, featuring good accuracy and reproducibility. Hereby, this work provides not only a highly efficient trifluralin residues fluorescent probe but also a portable and straightforward operating platform to detect trifluralin pesticides quantitatively.
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Affiliation(s)
- Wenjing Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Ping Zheng
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Yuanxing Xia
- Department of Fundamental Study of Public Security, Criminal Investigation Police University of China, Shenyang, 110854, PR China
| | - Feng Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Ming Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China.
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2
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Yousefi R, Asgari S, Banitalebi Dehkordi A, Mohammadi Ziarani G, Badiei A, Mohajer F, Varma RS, Iravani S. MOF-based composites as photoluminescence sensing platforms for pesticides: Applications and mechanisms. ENVIRONMENTAL RESEARCH 2023; 226:115664. [PMID: 36913998 DOI: 10.1016/j.envres.2023.115664] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
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3
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Wang P, Xu X, Guo L, Liu L, Kuang H, Xiao J, Xu C. Hapten synthesis and a colloidal gold immunochromatographic strip assay to detect nitrofen and bifenox in fruits. Analyst 2023; 148:2449-2458. [PMID: 37144547 DOI: 10.1039/d3an00358b] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
In this study, we synthesized two haptens similar in structure to nitrofen (NIT), and screened out five monoclonal antibodies with the ability to recognize NIT and bifenox (BIF) by competitive ELISA, with the lowest IC50 values of 0.87 ng mL-1 and 0.86 ng mL-1, respectively. The antibody 5G7 was selected to be combined with colloidal gold to establish a lateral flow immunochromatographic assay strip. This method was shown to qualitatively and quantitatively detect the residues of NIT and BIF in fruit samples. The visual limits of detection for qualitative detection were 5 μg kg-1 and 10 μg kg-1 for NIT and BIF, respectively. The calculated limits of detection for quantitative detection were 0.75 μg kg-1, 1.77 μg kg-1 and 2.55 μg kg-1 respectively, for nitrofen in orange, apple and grapes, and 3.54 μg kg-1, 4.96 μg kg-1 and 5.26 μg kg-1, respectively, for bifenox. Thus the strip assay could be used for rapid analysis of fruit samples.
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Affiliation(s)
- Peng Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, China.
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
| | - Xinxin Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, China.
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
| | - Lingling Guo
- State Key Laboratory of Food Science and Technology, Jiangnan University, China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, China.
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
| | - Liqiang Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, China.
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
| | - Hua Kuang
- State Key Laboratory of Food Science and Technology, Jiangnan University, China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, China.
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
| | - Jing Xiao
- NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing, People's Republic of China
| | - Chuanlai Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, China
- International Joint Research Laboratory for Biointerface and Biodetection and School of Food Science and Technology, Jiangnan University, China.
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
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4
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Fabrication of a one‐dimensional copper(I) cyanide bearing 4,4′‐bis(imidazoly)biphenyl) polymer as a recyclable luminescent sensing material for sensitive detection of nitrofurazone. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Qin G, Kong Y, Gan T, Ni Y. Ultrathin 2D Eu 3+@Zn-MOF Nanosheets: A Functional Nanoplatform for Highly Selective, Sensitive, and Visualized Detection of Organochlorine Pesticides in a Water Environment. Inorg Chem 2022; 61:8966-8975. [PMID: 35652414 DOI: 10.1021/acs.inorgchem.2c01604] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Facile and rapid detection of residual organic pesticides on the fruits and vegetables has recently drawn increased attention in the food safety field. Herein, a surfactant-assisted solvothermal route with subsequent post-modification was designed for the preparation of Eu3+-functionated Zn-BDC ultrathin nanosheets (labeled as Eu3+@Zn-MOF-NS, BDC: 1,4-benzenedicarboxylate) with the thickness of 5 nm. The as-obtained Eu3+@Zn-MOF-NS could be homogeneously dispersed in aqueous systems to form a highly-stable collosol. Under the UV excitation of 325 nm, the as-obtained Eu3+@Zn-MOF-NS displayed red photoluminescence emission of Eu3+ ions, which could be notably quenched by an organochlorine pesticide, 2,6-dichloro-4-nitroaniline (DCNA), without interferences from ions, organic small molecules, and other pesticides. The detection limit and Ksv were 0.17 μM (35 ppb) and 3.2 × 105 M-1 in the water system, respectively. Moreover, the present 2D Eu3+@Zn-MOF sensor was also employed for the detection of DCNA in Chaohu Lake water and tap water and in apple, cabbage, and pakchoi samples with the relative standard deviation (RSD) ranging from 4.74 to 9.77%. Further investigations revealed that the competitive absorption between DCNA and the as-obtained Eu3+@Zn-MOF-NS resulted in the fluorescence quenching of the probe.
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Affiliation(s)
- Guoxu Qin
- College of Chemistry and Materials Science, Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, 189 Jiuhua Southern Road, Wuhu 241002, PR China.,College of Chemistry and Materials Engineering, Engineering Technology Research Center of Preparation and Application of Industrial Ceramics of Anhui Province, Chaohu University, Bantang Road, Chaohu 238024, PR China
| | - Yaqiong Kong
- College of Chemistry and Materials Engineering, Engineering Technology Research Center of Preparation and Application of Industrial Ceramics of Anhui Province, Chaohu University, Bantang Road, Chaohu 238024, PR China
| | - Tianjue Gan
- College of Chemistry and Materials Science, Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, 189 Jiuhua Southern Road, Wuhu 241002, PR China
| | - Yonghong Ni
- College of Chemistry and Materials Science, Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, 189 Jiuhua Southern Road, Wuhu 241002, PR China
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6
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Sohrabi H, Sani PS, Orooji Y, Majidi MR, Yoon Y, Khataee A. MOF-based sensor platforms for rapid detection of pesticides to maintain food quality and safety. Food Chem Toxicol 2022; 165:113176. [DOI: 10.1016/j.fct.2022.113176] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/12/2022] [Accepted: 05/21/2022] [Indexed: 12/15/2022]
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7
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Rojas S, Rodríguez-Diéguez A, Horcajada P. Metal-Organic Frameworks in Agriculture. ACS APPLIED MATERIALS & INTERFACES 2022; 14:16983-17007. [PMID: 35393858 PMCID: PMC9026272 DOI: 10.1021/acsami.2c00615] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Agrochemicals, which are crucial to meet the world food qualitative and quantitative demand, are compounds used to kill pests (insects, fungi, rodents, or unwanted plants). Regrettably, there are some important issues associated with their widespread and extensive use (e.g., contamination, bioaccumulation, and development of pest resistance); thus, a reduced and more controlled use of agrochemicals and thorough detection in food, water, soil, and fields are necessary. In this regard, the development of new functional materials for the efficient application, detection, and removal of agrochemicals is a priority. Metal-organic frameworks (MOFs) with exceptional sorptive, recognition capabilities, and catalytical properties have very recently shown their potential in agriculture. This Review emphasizes the recent advances in the use of MOFs in agriculture through three main views: environmental remediation, controlled agrochemical release, and detection of agrochemicals.
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Affiliation(s)
- Sara Rojas
- Biochemistry
and Electronics as Sensing Technologies Group, Department of Inorganic
Chemistry, University of Granada, Av. Fuentenueva s/n, 18071 Granada, Spain
| | - Antonio Rodríguez-Diéguez
- Biochemistry
and Electronics as Sensing Technologies Group, Department of Inorganic
Chemistry, University of Granada, Av. Fuentenueva s/n, 18071 Granada, Spain
| | - Patricia Horcajada
- Advanced
Porous Materials Unit (APMU), IMDEA Energy, Av. Ramón de la Sagra, 3, 28935 Móstoles, Madrid, Spain
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8
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Marimuthu M, Arumugam SS, Jiao T, Sabarinathan D, Li H, Chen Q. Metal organic framework based sensors for the detection of food contaminants. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116642] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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9
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Ding S, Cheng C, Xu JH, Tang Z, Yang GS, Peng SF, Yu LQ, Jiang CJ, Su ZM. A water-stable Zn 4O-based MOF decorated with carbazolyl chromophores for multi-responsive fluorescence sensing of Fe 3+, Cr 2O 72− and nitro-compounds. NEW J CHEM 2022. [DOI: 10.1039/d2nj03236h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A MOF with strong deep blue light emission and high quantum efficiency has high selectivity and sensitivity for detecting 2,6-dichloro-4-nitroaniline.
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Affiliation(s)
- Shan Ding
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Cong Cheng
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Jia-Hui Xu
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Zhe Tang
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, 266237, P. R. China
| | - Guang-Sheng Yang
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Shuai-Feng Peng
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Lin-Qun Yu
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Chun-Jie Jiang
- School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, P. R. China
| | - Zhong-Min Su
- State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130021, P. R. China
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10
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Leng X, Yang X, Ma Y, Wang C, Li H, Zhang Z, Yang K, Schipper D. Rapid and reliable triple-emissive detection of 2,6-dichloro-4-nitroaniline as a pesticide based on a high-nuclear Cd( ii)–Sm( iii) nanocluster. Dalton Trans 2022; 51:16522-16526. [DOI: 10.1039/d2dt02901d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A 56-metal Cd(ii)–Sm(iii) nanocluster (molecular sizes: 4.5 × 2.7 × 2.7 nm) was constructed for the rapid and reliable triple-emissive detection of 2,6-dichloro-4-nitroaniline (DCN) as a pesticide.
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Affiliation(s)
- Xilong Leng
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Xiaoping Yang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Yanan Ma
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Chengri Wang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Hao Li
- Institute of Theoretical and Computational Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Zhen Zhang
- Tangshan Key Laboratory of Optoelectronic Materials, School of Physics and Technology, Tang Shan Normal University, Tangshan 063000, China
| | - Keqin Yang
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
| | - Desmond Schipper
- The University of Texas at Austin, Department of Chemistry and Biochemistry, 1 University Station A5300, Austin, Texas, 78712, USA
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11
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Wang JJ, Li LQ, Zhu ZH, Zheng TF, Xu H, Peng Y, Chen JL, Liu SJ, Wen HR. Facile fabrication and luminescence properties of a new Zn II coordination polymer-based fluorescent sensor toward antibiotics. NEW J CHEM 2022. [DOI: 10.1039/d2nj03797a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A new ZnII-based coordination polymer could selectively and sensitively recognize NFT and DCN via turn-off effect. Interestingly, a mixed matrix film for visualizable sensing has been successfully developed.
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Affiliation(s)
- Jin-Jin Wang
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Le-Qian Li
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Zi-Hao Zhu
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Teng-Fei Zheng
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Hui Xu
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Yan Peng
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Jing-Lin Chen
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - Sui-Jun Liu
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
| | - He-Rui Wen
- School of Chemistry and Chemical Engineering, Jiangxi Provincial Key Laboratory of Functional Molecular Materials Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi Province, P. R. China
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12
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Lakshmanan V, Lee CY, Tseng YW, Liu YH, Lin CH, Chen JD. Zn( ii) and Co( ii) coordination polymers based on semi-rigid bis-pyridyl-bis-amide and angular dicarboxylate ligands: synthesis, structures and properties. CrystEngComm 2022. [DOI: 10.1039/d2ce00826b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydro(solvo)thermal reactions of N,N′-di(3-methylpyridyl)oxalamide (L1) and N,N′-di(4-methylpyridyl)oxalamide (L2) with angular dicarboxylic acids and metal salts afforded six new coordination polymers showing interesting properties.
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Affiliation(s)
- Venkatesan Lakshmanan
- Department of Chemistry, Chung-Yuan Christian University, Chung Li, Taoyuan City, Taiwan, Republic of China
| | - Chia-Yi Lee
- Department of Chemistry, Chung-Yuan Christian University, Chung Li, Taoyuan City, Taiwan, Republic of China
| | - Yu-Wen Tseng
- Department of Chemistry, Chung-Yuan Christian University, Chung Li, Taoyuan City, Taiwan, Republic of China
| | - Yu-Hsiang Liu
- Department of Chemistry, Chung-Yuan Christian University, Chung Li, Taoyuan City, Taiwan, Republic of China
| | - Chia-Her Lin
- Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan, Republic of China
| | - Jhy-Der Chen
- Department of Chemistry, Chung-Yuan Christian University, Chung Li, Taoyuan City, Taiwan, Republic of China
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13
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Yan Z, Liu J, Miao C, Su P, Zheng G, Cui B, Geng T, Fan J, Yu Z, Bu N, Yuan Y, Xia L. Pyrene-Based Fluorescent Porous Organic Polymers for Recognition and Detection of Pesticides. Molecules 2021; 27:126. [PMID: 35011357 PMCID: PMC8746865 DOI: 10.3390/molecules27010126] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/10/2021] [Accepted: 12/22/2021] [Indexed: 12/12/2022] Open
Abstract
Eating vegetables with pesticide residues over a long period of time causes serious adverse effects on the human body, such as acute poisoning, chronic poisoning, and endocrine system interference. To achieve the goal of a healthy society, it is an urgent issue to find a simple and effective method to detect organic pesticides. In this work, two fluorescent porous organic polymers, LNU-45 and LNU-47 (abbreviation for Liaoning University), were prepared using π-conjugated dibromopyrene monomer and boronic acid compounds as building units through a Suzuki coupling reaction. Due to the large π-electron delocalization effect, the resulting polymers revealed enhanced fluorescence performance. Significantly, in sharp contrast with the planar π-conjugated polymer framework (LNU-47), the distorted conjugated structure (LNU-45) shows a higher specific surface area and provides a broad interface for analyte interaction, which is helpful to achieve rapid response and detection sensitivity. LNU-45 exhibits strong fluorescence emission at 469 nm after excitation at 365 nm in THF solution, providing strong evidence for its suitability as a luminescent chemosensor for organic pesticides. The fluorescence quenching coefficients of LNU-45 for trifluralin and dicloran were 5710 and 12,000 (LNU-47 sample by ca. 1.98 and 3.38 times), respectively. Therefore, LNU-45 serves as an effective "real-time" sensor for the detection of trifluralin and dicloran with high sensitivity and selectivity.
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Affiliation(s)
- Zhuojun Yan
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Jinni Liu
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Congke Miao
- School of Environmental Science, Liaoning University, Shenyang 110036, China; (C.M.); (P.S.)
| | - Pinjie Su
- School of Environmental Science, Liaoning University, Shenyang 110036, China; (C.M.); (P.S.)
| | - Guiyue Zheng
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Bo Cui
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Tongfei Geng
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Jiating Fan
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Zhiyi Yu
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
| | - Naishun Bu
- School of Environmental Science, Liaoning University, Shenyang 110036, China; (C.M.); (P.S.)
| | - Ye Yuan
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Lixin Xia
- College of Chemistry, Liaoning University, Shenyang 110036, China; (Z.Y.); (J.L.); (G.Z.); (B.C.); (T.G.); (J.F.); (Z.Y.)
- Liaoning Key Laboratory of Chemical Additive Synthesis and Separation, Yingkou Institute of Technology, Yingkou 115014, China
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14
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Cheng C, Shen C, Lai OM, Tan CP, Cheong LZ. Biomimetic self-assembly of lipase-zeolitic imidazolate frameworks with enhanced biosensing of protox inhibiting herbicides. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:4974-4984. [PMID: 34661208 DOI: 10.1039/d1ay01307f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Protox inhibiting herbicides such as nitrofen have detrimental effects on the environment and human health. The current work aims to fabricate a Candida rugosa lipase (CRL)-based electrochemical sensor for rapid and sensitive detection of protox inhibiting herbicides (nitrofen). We proposed the use of poly(vinylpyrrolidone) (PVP) and amino-acids to promote accumulation of Zn2+ ions at the surfaces of Candida rugosa lipase (CRL) and subsequently induce self-assembly of a CRL-zeolitic imidazolate framework (ZIF) structure. This process can be easily and rapidly achieved via a one-pot facile self-assembly method. Steady-state fluorescence spectroscopy indicated that CRL has undergone a conformational change following encapsulation within the ZIF structure. This conformational change is beneficial as the prepared PVP/Glu/CRL@ZIF-8 exhibited enhanced catalytic activity (207% of native CRL), and higher substrate affinity (lower Km than native CRL) and showed high stability under harsh denaturing conditions. PVP/Glu/CRL@ZIF-8 was finally used for electrochemical biosensing of nitrofen. The fabricated biosensor has a wide linear detection range (0-100 μM), a lower limit of detection and a good recovery rate.
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Affiliation(s)
- Chuanchuan Cheng
- Department of Food Science, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China.
| | - Cai Shen
- Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan Road, Ningbo 315201, China
| | - Oi-Ming Lai
- Department of Bioprocess Technology, Faculty of Biotechnology & Bimolecular Sciences, Universiti Putra Malaysia UPM, 43400 Serdang, Selangor, Malaysia
- Institute of Bioscience, Universiti Putra Malaysia UPM, 43400 Serdang, Selangor, Malaysia
| | - Chin-Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, University Putra Malaysia, Serdang, Malaysia
| | - Ling-Zhi Cheong
- Department of Food Science, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Science, Ningbo University, Ningbo 315211, China.
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15
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Effect of solvent/auxiliary ligand on the structures of Cd(II) coordination polymers based on ligand 5-(2-benzothiazolyl)isophthalic acid. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115103] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Rosales-Vázquez LD, Dorazco-González A, Sánchez-Mendieta V. Efficient chemosensors for toxic pollutants based on photoluminescent Zn(ii) and Cd(ii) metal-organic networks. Dalton Trans 2021; 50:4470-4485. [PMID: 33877166 DOI: 10.1039/d0dt04403b] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Optical sensors with high sensitivity and selectivity, as important analytical tools for chemical and environmental research, can be realized by straightforward synthesis of luminescent one-, two- and three-dimensional Zn(ii) and Cd(ii) crystalline coordination arrays (CPs and MOFs). In these materials with emission centers typically based on charge transfer and intraligand emissions, the quantitative detection of specific analytes, as pesticides or anions, is probed by monitoring real-time changes in their photoluminescence and color emission properties. Pesticides/herbicides have extensive uses in agriculture and household applications. Also, a large amount of metal salts of cyanide is widely used in several industrial processes such as mining and plastic manufacturing. Acute or chronic exposure to these compounds can produce high levels of toxicity in humans, animals and plants. Due to environmental concerns associated with the accumulation of these noxious species in food products and water supplies, there is an urgent and growing need to develop direct, fast, accurate and low-cost sensing methodologies. In this critical frontier, we discuss the effective strategies, chemical stability, luminescence properties, sensitivity and selectivity of recently developed hybrid Zn(ii)/Cd(ii)-organic materials with analytical applications in the direct sensing of pesticides, herbicides and cyanide ions in the aqueous phase and organic solvents.
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Affiliation(s)
- Luis D Rosales-Vázquez
- Instituto de Química, Universidad Nacional Autónoma de México. Circuito Exterior, Ciudad Universitaria, Ciudad de Mexico, 04510, Mexico.
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Bagheri AR, Aramesh N, Bilal M. New frontiers and prospects of metal-organic frameworks for removal, determination, and sensing of pesticides. ENVIRONMENTAL RESEARCH 2021; 194:110654. [PMID: 33359702 DOI: 10.1016/j.envres.2020.110654] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/16/2020] [Accepted: 12/18/2020] [Indexed: 06/12/2023]
Abstract
Pesticides have been widely used in agriculture to control, reduce, and kill insects. Humans are also being using pesticides to control insidious animals in daily life. By these practices, a huge volume of pesticides is introduced to the environment. Despite broad-spectrum applicability, pesticides also have hazardous effects on both humans and animals at high and low concentrations. Long-term exposure to pesticides can cause different diseases, like leukemia, lymphoma, and cancers of the brain, breasts, prostate, testis, and ovaries. Reproductive disorders from pesticides include birth defects, stillbirth, spontaneous abortion, sterility, and infertility. Therefore, the application of determination and treatment methods for pre-concentration and removal of these toxic materials from the environment appears a vital concern. To date, different materials and approaches have been employed for these purposes. Among these approaches, multifunctional metal-organic frameworks (MOFs)-assisted adsorption and determination processes have always been in the spotlight. These facts are due to exclusive properties of MOFs in terms of the crystallinity, large surface area, high chemical, and physical stability, and controllable structure as well as unique features of adsorption and determination process in terms of simple, easy, cheap, available method and ability to use in large and industrial scales. In the present work, we illustrate the exceptional features of MOFs as well as the possible mechanism for the adsorption of pesticides by MOFs. The use of these fantastic materials for pre-concentration and removal of pesticides are extensively explored. In addition, the performance of MOFs was compared with other adsorbents. Finally, the new frontiers and prospects of MOFs for the determination, sensing, and removal of pesticides are presented.
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Affiliation(s)
| | - Nahal Aramesh
- Chemistry Department, Yasouj University, Yasouj, 75918-74831, Iran
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, 223003, China.
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Tang J, Ma X, Yang J, Feng DD, Wang XQ. Recent advances in metal-organic frameworks for pesticide detection and adsorption. Dalton Trans 2020; 49:14361-14372. [PMID: 33030153 DOI: 10.1039/d0dt02623a] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The large-scale use of pesticides such as organophosphate pesticides (OPPs) and organochlorine pesticides (OCPs) has led to serious environmental problems worldwide, and their high toxicity could cause serious damage to human health. It is crucial to remove and track them precisely in the environment and food resources. As novel nanomaterials, metal-organic frameworks (MOFs) have attracted significant attention in the fields of adsorption and luminescence sensing due to their rich topology, tunable pore size and shape, high surface area, and abundant active sites. Luminescent metal-organic frameworks (LMOFs) have sprung up as great potential chemical sensors to detect pesticides with fast response, high sensitivity, high selectivity and easy operation. Therefore, in this highlight, we focus on recent progress of MOFs in sensing and adsorbing pesticides, as well as in the possible mechanism of sensing, so as to attract more attention to pesticide detection and adsorption.
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Affiliation(s)
- Jing Tang
- Department of Chemistry, College of Science, North University of China, Taiyuan 030051, China.
| | - Xuehui Ma
- Department of Chemistry, College of Science, North University of China, Taiyuan 030051, China.
| | - Jie Yang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, and School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252000, China
| | - Dou-Dou Feng
- Department of Chemistry, College of Science, North University of China, Taiyuan 030051, China.
| | - Xiao-Qing Wang
- Department of Chemistry, College of Science, North University of China, Taiyuan 030051, China.
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