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Yin P, Wang Q, Li S, Hao L, Wang C, Wang Z, Wu Q. One-step preparation of carboxyl-functionalized porous organic polymer as sorbent for enrichment of phenols in bottled water, juice and honey samples. J Chromatogr A 2024; 1714:464568. [PMID: 38086188 DOI: 10.1016/j.chroma.2023.464568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/04/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024]
Abstract
Herein, a novel carboxyl-functionalized porous organic polymer (COOH-POP) was prepared as sorbent. Due to multiple hydrogen bonds and π-π interactions between COOH-POP and phenols, COOH-POP shows good enrichment ability and very fast adsorption rate for phenols. Then, an analytical method was developed for determination of five phenols (2-chlorophenol, bisphenol A, 2,6-dichlorophenol, 2,4-dichlorophenol and p-tert-butylphenol) in bottled water, lemon juice, peach juice and honey samples using COOH-POP as solid phase extraction sorbent in combination with high performance liquid chromatography. Under optimal conditions, the COOH-POP based method gave the detection limits (S/N = 3) of 0.02-0.10 ng mL-1 for bottled water, 0.03-0.12 ng mL-1 for lemon juice, 0.03-0.25 ng mL-1 for peach juice and 0.7-1.5 ng g-1 for honey samples. The recoveries for spiked samples ranged from 84.0 % to 119.0 % with relative standard deviation less than 7.6 %. This study provides a new yet effective method for enrichment of phenols by designing carboxyl-functionalized porous organic polymer as sorbent.
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Affiliation(s)
- Peiying Yin
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Qianqian Wang
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Shuofeng Li
- College of Science, Hebei Agricultural University, Baoding 071001, China; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Lin Hao
- College of Science, Hebei Agricultural University, Baoding 071001, China.
| | - Chun Wang
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Zhi Wang
- College of Science, Hebei Agricultural University, Baoding 071001, China; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Qiuhua Wu
- College of Science, Hebei Agricultural University, Baoding 071001, China; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China.
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Xu M, Luo X, Zhang G, Zhao B, Li S, Xiao Z, Wu Q, Wang Z, Wang C. Construction of imine-linked covalent organic framework as advanced adsorbent for the sensitive determination of chlorophenols. J Chromatogr A 2021; 1658:462610. [PMID: 34662826 DOI: 10.1016/j.chroma.2021.462610] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 10/03/2021] [Accepted: 10/04/2021] [Indexed: 11/16/2022]
Abstract
Food safety is a great concern of the general public. Chlorophenols (CPs) as organic pollutant can be found in drinking water and foods, causing serious harm to human health. Herein, imine-linked covalent organic frameworks (COFs), named as TAPT-AN-COF, was synthesized by aniline modulation strategy through condensation of 1,3,5-triformylphoroglucinol and 4,4',4''-(1,3,5-Triazine-2,4,6-triyl)trianiline with aniline as modulator. The prepared TAPT-AN-COF possesses good crystallinity and regular morphology, displaying excellent adsorption capability towards CPs pollutants. Thus, the TAPT-AN-COF was used as novel adsorbent for off-line solid-phase extraction of four CPs (2-CP, 3-CP, 2,3-CPs, 2,4-CPs) from bottled water, tea drink and honey samples before high performance liquid chromatography-ultraviolet detection. Under optimal conditions, wide linear range, low detection limits and satisfactory extraction recovery were gained. The π-stacking and hydrophobic interactions between the TAPT-AN-COF and the analytes played an important role in the adsorption. The established method has a great potential in determining other hydrophobic aromatic compounds.
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Affiliation(s)
- Mingming Xu
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China; College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Xinying Luo
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Guijiang Zhang
- Department of Basic Course Teaching, Hebei Agricultural University, Huanghua 061100, China
| | - Bin Zhao
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Shuofeng Li
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Zhichang Xiao
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China.
| | - Qiuhua Wu
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China; College of Science, Hebei Agricultural University, Baoding 071001, China.
| | - Zhi Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China; College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Chun Wang
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
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Teng Z, Zhao X, Wang H, Li Y, Han Y, Sun Y, Xu F. Mechanism and kinetic properties for the complete series reactions of chloro(thio)phenols with O( 3P) under high temperature conditions. RSC Adv 2021; 11:17683-17693. [PMID: 35480180 PMCID: PMC9033228 DOI: 10.1039/d1ra02407h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/07/2021] [Indexed: 11/21/2022] Open
Abstract
Polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) and polychlorinated dibenzothiophenes/thianthrenes (PCDT/TAs) are two groups of dioxin-like compounds with oxygen and sulfur substitution, respectively. Chlorophenols (CPs) and chlorothiophenols (CTPs) are direct precursors in PCDD/F and PCDT/TA formation. The formation of chlorophenoxy radicals (CPRs) and chlorothiophenoxy radicals (CTPRs) from chlorophenols (CPs) and chlorothiophenols (CTPs) with O(3P) is an important initial step for the formation of PCDD/Fs and PCDT/TAs, respectively. In this paper, the formation of CPRs/CTPRs from the complete series reactions of 19 CP/CTP congeners with O(3P) was studied using the density functional theory (DFT) method. The rate constants of each reaction were calculated using canonical variational transition state (CVT) theory along with a small-curvature tunneling (SCT) contribution over a wide temperature range of 600-1200 K. The effect of the chlorine substitution pattern on the structural parameters, thermochemical properties and rate constants in both CPs and CTPs was discussed. This study shows that the reactions between CPs and O(3P) can be affected by the chlorine substitution at the para-position, and the reactions between CTPs and O(3P) are mostly influenced by both ortho-substitutions. The thiophenoxyl-hydrogen abstraction from CTPs by O(3P) is more likely to occur than the phenoxyl-hydrogen abstraction from CPs by O(3P). Comparison of the reactivity of CP/CTPs with O(3P) with our previous work on CP/CTPs with H and OH shows that the order for phenoxyl-hydrogen abstraction potential is CP + OH > CP + O(3P) > CP + H, and the order for thiophenoxyl-hydrogen abstraction potential is CTP + O(3P) > CTP + H > CTP + OH.
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Affiliation(s)
- Zhuochao Teng
- Environment Research Institute, Shandong University Qingdao 266237 P. R. China +86-532-58631992
| | - Xianwei Zhao
- Environment Research Institute, Shandong University Qingdao 266237 P. R. China +86-532-58631992
| | - Hetong Wang
- Environment Research Institute, Shandong University Qingdao 266237 P. R. China +86-532-58631992
| | - Ying Li
- Environment Research Institute, Shandong University Qingdao 266237 P. R. China +86-532-58631992
| | - Yanan Han
- Environment Research Institute, Shandong University Qingdao 266237 P. R. China +86-532-58631992
| | - Yanhui Sun
- College of Environment and Safety Engineering, Qingdao University of Science & Technology Qingdao 266042 P. R. China
| | - Fei Xu
- Environment Research Institute, Shandong University Qingdao 266237 P. R. China +86-532-58631992
- Shenzhen Research Institute of Shandong University Shenzhen 518057 P. R. China
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Gold nanoprism/Tollens’ reagent complex as plasmonic sensor in headspace single-drop microextraction for colorimetric detection of formaldehyde in food samples using smartphone readout. Talanta 2020; 220:121388. [DOI: 10.1016/j.talanta.2020.121388] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/05/2020] [Accepted: 07/06/2020] [Indexed: 12/15/2022]
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Wang Q, Yao L, Hao L, Li Y, Wang C, Wu Q, Wang Z. Ferrocene-based nanoporous organic polymer as solid-phase extraction sorbent for the extraction of chlorophenols from tap water, tea drink and peach juice samples. Food Chem 2019; 297:124962. [DOI: 10.1016/j.foodchem.2019.124962] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 04/12/2019] [Accepted: 06/07/2019] [Indexed: 01/04/2023]
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Shahamat Z, Nemati F, Elhampour A. One-pot synthesis of propargylamines using magnetic mesoporous polymelamine formaldehyde/zinc oxide nanocomposite as highly efficient, eco-friendly and durable nanocatalyst: optimization by DOE approach. Mol Divers 2019; 24:691-706. [PMID: 31359369 DOI: 10.1007/s11030-019-09977-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 07/12/2019] [Indexed: 12/19/2022]
Abstract
Magnetic mesoporous polymelamine formaldehyde nanocomposite-incorporating ZnO nanoparticles were successfully synthesized using solvothermal and sol-gel methods. Fourier-transform infrared spectrometry (FT-IR), X-ray diffraction, Brunauer-Emmett-Teller, vibrating sample magnetometer, thermogravimetric analysis, elemental analysis, transmission electron microscopy and field emission scanning electron microscopy techniques were then utilized for evaluation of nanocomposites. The as-prepared nanocomposite can be used as heterogeneous nanocatalyst with remarkable performance for A3 coupling reaction toward one-pot synthesis of propargylamine and its derivatives under solvent-less condition. In order to maximize the product yield, the variables, i.e., reaction time, temperature and catalyst amount, were optimized by using a statistical approach. The synthesized nanocomposite can be easily separated from the reaction medium and reused over and over, without significant changes in its catalytic activity.
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Affiliation(s)
- Zahra Shahamat
- Department of Chemistry, Semnan University, Semnan, Iran
| | | | - Ali Elhampour
- Department of Chemistry, Semnan University, Semnan, Iran
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Garba ZN, Zhou W, Lawan I, Xiao W, Zhang M, Wang L, Chen L, Yuan Z. An overview of chlorophenols as contaminants and their removal from wastewater by adsorption: A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 241:59-75. [PMID: 30981144 DOI: 10.1016/j.jenvman.2019.04.004] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 04/02/2019] [Accepted: 04/03/2019] [Indexed: 06/09/2023]
Abstract
In this review article, a significant number of published articles (over three decades) were consulted in order to provide comprehensive literature information about chlorophenols, their sources into the environment, classification, and toxicity, various wastewater treatment methods for their removal as well as the characteristics of their adsorption by various adsorbents. Organizing the scattered available information on a wide range of potentially effective adsorbents in the removal of chlorophenols is the principal objective of this article. Various adsorbents such as natural materials, waste materials from industries, agricultural by-products and biomass-based activated carbon in the removal of various chlorophenols have been compiled and discussed here. Crucial factors like temperature, solution pH, contact time and initial solution concentration are also reported and discussed here. The π-π dispersion interaction mechanism, hydrogen bonding formation mechanism, and the electron donor-acceptor complex mechanism were proposed for the chlorophenols adsorption onto various adsorbents with the help of current literature. Conclusions have been drawn proposing a few suggestions for future research on mitigating the effect of chlorophenols in the environment.
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Affiliation(s)
- Zaharaddeen N Garba
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China; Department of Chemistry, Ahmadu Bello University Zaria, Nigeria.
| | - Weiming Zhou
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China
| | - Ibrahim Lawan
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China
| | - Wei Xiao
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China
| | - Mingxi Zhang
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China
| | - Liwei Wang
- Chemistry and Chemical Engineering Department, Minjiang University, Fuzhou, Fujian province, 350108, China
| | - Lihui Chen
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China
| | - Zhanhui Yuan
- College of Materials Engineering, Fujian Agriculture and Forestry University, Fuzhou, Fujian province, China.
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