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Hu ZJ, Luan XL, Cui YY, Yang CX. Novel phenazine-based microporous organic network for selective and sensitive determination of trace sulfonamides in milk samples. Anal Chim Acta 2024; 1326:343138. [PMID: 39260916 DOI: 10.1016/j.aca.2024.343138] [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: 07/18/2024] [Revised: 08/14/2024] [Accepted: 08/20/2024] [Indexed: 09/13/2024]
Abstract
BACKGROUND Sulfonamide (SA) residues in food of animal origin possess a potential threat to human health and environment. However, due to the polar and ionic characteristics and trace level of SAs and the complexity of food matrices, direct measurement of SAs in these samples is still very difficult. Development of efficient sample pretreatment method for sensitive and selective extraction of trace SAs is of great significance and urgently desired. Therefore, rational design and synthesizing advanced and selective extractants is quite important. RESULTS In this work, a novel phenazine-based microporous organic network (MON) named TEPM-DP is reasonably synthesized and employed as a packing material for selective solid phase extraction (SPE) and sensitive determination of four typical SAs in milk samples. Phenazine-based monomer with aromatic and heteroaromatic ring and numerous N atoms is chosen to construct TEPM-DP adsorbent to provide π-π, hydrogen bonding, hydrophobic, and electrostatic extraction sites for SAs. The proposed method owns wide linear ranges, low limits of detection, high enrichment factors, and good precisions and recoveries for SAs in complex milk samples. The recoveries of SAs on TEPM-DP are much higher than those of commercial C18 and activated carbon. The extraction mechanisms are also elucidated via FT-IR, XPS, and comparative experiments. SIGNIFICANCE This work reports the first example of design and synthesizing phenazine-based MON in SPE via a simple and rapid solvothermal method. The results reveal the great prospects of TEPM-DP for enriching polar and ionic SAs in complex samples and uncover the potency of phenazine-based MON in sample pretreatment, which will promote the development of MON.
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Affiliation(s)
- Zhao-Jun Hu
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China
| | - Xiao-Lin Luan
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China
| | - Yuan-Yuan Cui
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China
| | - Cheng-Xiong Yang
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, China.
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Hu ZJ, Meng XY, Cui YY, Yang CX. Preparation of cationic microporous organic network for efficient solid-phase extraction of nonsteroidal anti-inflammatory drugs from environmental water and milk samples. J Chromatogr A 2024; 1730:465158. [PMID: 39025023 DOI: 10.1016/j.chroma.2024.465158] [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: 03/24/2024] [Revised: 07/06/2024] [Accepted: 07/09/2024] [Indexed: 07/20/2024]
Abstract
The overuse of nonsteroidal anti-inflammatory drugs (NSAIDs) poses many serious environmental and food safety concerns. Development of effective and sensitive sample pretreatment method for monitoring trace NSAIDs from complex samples is of great significance. Depending on the ionic and aromatic structures of NSAIDs, a cationic microporous organic network (MON) named TEPM-BBDC with large specific surface area, good solvent and thermal stabilities, and numerous interaction sites was designed and prepared for efficient solid-phase extraction (SPE) of four typical NSAIDs (flurbiprofen, ketoprofen, naproxen, and diclofenac sodium) from environmental water and milk samples. By anchoring the ionic groups in the conjugated MON frameworks, the prepared TEPM-BBDC offered good extraction for NSAIDs based on the π-π, hydrophobic, ion exchange, and electrostatic interactions. Under the optimal extraction conditions (initial concentration of each NSAID: 200 g L-1; sample volume: 50 mL; desorption solvent: 1.5 mL of MeOH + 1 % NH3·H2O; sample loading rate: 5 mL min-1; NaCl concentration: 0 mmol L-1; pH = 5), the proposed TEPM-BBDC-SPE-HPLC-UV method owned wide linear range (0.50-1000 g L-1), low limits of detection (0.10-0.40 g L-1), large enrichment factors (92.2-99.2), good precisions (intra-day and inter-day, RSD% = 1.3-7.8 %, n = 6) and reproducibility (column-to-column, RSD% = 8.0 %, n = 3). The developed method also exhibited good recoveries (83.6-113.4 %) for the determination of NSAIDs in river water, lake water and milk samples. This work not only revealed the potential of TEPM-BBDC for SPE of ionic NSAIDs in complex samples, but also highlighted the prospect of ionic MONs in sample pretreatment.
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Affiliation(s)
- Zhao-Jun Hu
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, PR China
| | - Xiao-Yao Meng
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, PR China
| | - Yuan-Yuan Cui
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, PR China
| | - Cheng-Xiong Yang
- School of Pharmaceutical Sciences & Institute of Materia Medica, Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250117, PR China.
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Hu H, Zhao L, Yao L, He M, Lv Y, Li R. Adsorption removal of cationic dyes from wastewater using the corn straw modified with diethylenetriaminepentacetic acid ligand. J Chromatogr A 2024; 1720:464781. [PMID: 38471297 DOI: 10.1016/j.chroma.2024.464781] [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: 11/28/2023] [Revised: 02/22/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024]
Abstract
Taking the thiazide cationic dye methylene blue (MB), triphenylmethane cationic dye crystal violet (CV), monoazo cationic dye cationic red 46 (R-46), and polycarboxycyanine cationic dye cationic rosé FG (P-FG) as the research objects, the adsorption behaviors of a self-made corn straw modified adsorbent HQ-DTPA-I for the dyes were investigated in depth. Under optimized conditions, HQ-DTPA-I can quickly adsorb most dyes within 3 min and reach equilibrium adsorption in 15-20 min. The removal rates of HQ-DTPA-I to MB, CV, R-46 and AP-FG can reach 95.28 %, 99.78 %, 99.28 % and 98.53 %, respectively. It also has good anti-interference ability for common ions present in most actual dye wastewater. For six consecutive adsorption-desorption cycles, the adsorption performance of HQ-DTPA-I can still reach 80.17 %, 81.61 %, 90.77 % and 83.48 % of the initial adsorption capacity, indicating good recovery performance. Based on Gaussian density functional theory to calculate its surface potential energy, it is found that the adsorption mechanism of HQ-DTPA-I for the cationic dyes is mainly due to the electrostatic interaction between the carboxyl groups in ligand DTPA and amino groups in dye molecules.
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Affiliation(s)
- Hongbin Hu
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi Province 710069, PR China
| | - Lang Zhao
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi Province 710069, PR China
| | - Lu Yao
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi Province 710069, PR China
| | - Min He
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi Province 710069, PR China
| | - Yuwei Lv
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi Province 710069, PR China
| | - Rong Li
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi Province 710069, PR China.
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Fu T, Du L, Wu S, Zhao M, Zheng X, Wang Z, Zhang Y, Fan C, Wang W, Ran F, Lin P, Zhong C. Synthesis and application of wetland plant-based functional materials for aqueous antibiotics removal. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:168214. [PMID: 37923259 DOI: 10.1016/j.scitotenv.2023.168214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/27/2023] [Accepted: 10/27/2023] [Indexed: 11/07/2023]
Abstract
Wetlands have been widely used in wastewater treatment and restoration of water bodies due to their ecological characteristics and functions. However, large amounts of plant residues are produced in wetlands every year and their treatment are facing large challenge. Synthesis of wetland plant-based functional materials (WPBFMs) has emerged as promising method for treating and recycling wetland plant residues. These functional materials have been demonstrated to effectively remove aqueous pollutants, such as antibiotics and dyes in wastewater. This article provides a comprehensive review on synthesis and application of WPBFMs for aqueous antibiotics removal and gives guidance for future research in treatment and recycling of wetland plant residues. It is shown that emergent plant residues are the mostly used raw materials for WPBFMs synthesis. The main products are biochar and its composites, cellulose and its modified materials, which are synthesized by slow pyrolysis and alkali treatment-bleaching treatment method, respectively. The removal pathways and mechanisms for aqueous antibiotics by WPBFMs are also discussed. Finally, the challenges and perspectives are discussed for synthesis and application of WPBFMs for antibiotics removal.
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Affiliation(s)
- Tao Fu
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China
| | - Linna Du
- College of Advanced Materials Engineering, Jiaxing Nanhu University, Jiaxing 314001, PR China.
| | - Suqing Wu
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China.
| | - Min Zhao
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China
| | - Xiangyong Zheng
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China.
| | - Zhiquan Wang
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China.
| | - Yejian Zhang
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China.
| | - Chunzhen Fan
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China.
| | - Wen Wang
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China
| | - Fuyuan Ran
- National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Institute for Eco-environmental Research of Sanyang Wetland, College of Life and Environmental Science, Wenzhou University, Wenzhou 325000, PR China
| | - Ping Lin
- Wenzhou Drainage Co., Ltd, Wenzhou, Zhejiang 325000, PR China
| | - Chunjie Zhong
- Wenzhou Drainage Co., Ltd, Wenzhou, Zhejiang 325000, PR China
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Du XN, He Y, Chen YW, Liu Q, Sun L, Sun HM, Wu XF, Lu Y. Decoding Cosmetic Complexities: A Comprehensive Guide to Matrix Composition and Pretreatment Technology. Molecules 2024; 29:411. [PMID: 38257324 PMCID: PMC10818968 DOI: 10.3390/molecules29020411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/08/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
Despite advancements in analytical technologies, the complex nature of cosmetic matrices, coupled with the presence of diverse and trace unauthorized additives, hinders the application of these technologies in cosmetics analysis. This not only impedes effective regulation of cosmetics but also leads to the continual infiltration of illegal products into the market, posing serious health risks to consumers. The establishment of cosmetic regulations is often based on extensive scientific experiments, resulting in a certain degree of latency. Therefore, timely advancement in laboratory research is crucial to ensure the timely update and adaptability of regulations. A comprehensive understanding of the composition of cosmetic matrices and their pretreatment technologies is vital for enhancing the efficiency and accuracy of cosmetic detection. Drawing upon the China National Medical Products Administration's 2021 Cosmetic Classification Rules and Classification Catalogue, we streamline the wide array of cosmetics into four principal categories based on the following compositions: emulsified, liquid, powdered, and wax-based cosmetics. In this review, the characteristics, compositional elements, and physicochemical properties inherent to each category, as well as an extensive overview of the evolution of pretreatment methods for different categories, will be explored. Our objective is to provide a clear and comprehensive guide, equipping researchers with profound insights into the core compositions and pretreatment methods of cosmetics, which will in turn advance cosmetic analysis and improve detection and regulatory approaches in the industry.
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Affiliation(s)
| | | | | | | | | | | | - Xian-Fu Wu
- National Institutes for Food and Drug Control, Beijing 102629, China; (X.-N.D.); (Y.H.); (Y.-W.C.); (Q.L.); (L.S.); (H.-M.S.)
| | - Yong Lu
- National Institutes for Food and Drug Control, Beijing 102629, China; (X.-N.D.); (Y.H.); (Y.-W.C.); (Q.L.); (L.S.); (H.-M.S.)
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