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Lu Y, Shen Q, Zhai C, Yan H, Shen S. Ant nest-like hierarchical porous imprinted resin-dispersive solid-phase extraction for selective extraction and determination of polychlorinated biphenyls in milk. Food Chem 2023; 406:135076. [PMID: 36455312 DOI: 10.1016/j.foodchem.2022.135076] [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: 07/11/2022] [Revised: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022]
Abstract
Polychlorinated biphenyls (PCBs) are persistent toxic, organic chemicals that tend to accumulate in the food chain. This study reports the rapid and selective extraction and determination of PCBs (PCB81, 153, 105, 126, and 157) in milk samples by a dispersive solid-phase extraction (DSPE) coupled with gas chromatography-tandem mass spectrometry (GC-MS/MS). An ionic liquid-molecularly imprinted porous resin (IL-MIPPR) as a DSPE adsorbent was synthesized from m-aminophenol, formaldehyde, and 2,2'-benzidinedisulfonic acid as the monomer, crosslinker, and virtual template, respectively. The IL-MIPPR had a fast mass transfer (1.0 min) and good selectivity (imprinting factors of 1.8-3.0). The IL-MIPPR - DSPE - GC-MS/MS method exhibited good linearity (R2 ≥ 0.9995), the limit of detections (LODs) < 0.6 pg/g, and the recoveries ranged from 82.8 % to 106 % with relative standard deviations ≤ 6.6 %. This method is thus better than previously reported methods in terms of the LOD, the adsorbent dosage, and the extraction time.
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Affiliation(s)
- Yanke Lu
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China; Key Laboratory of Public Health Safety of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding 071002, China
| | - Qi Shen
- Institute of Chemistry, Chinese Academy of Science, Beijing 100190, China
| | - Chengcheng Zhai
- Key Laboratory of Public Health Safety of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding 071002, China
| | - Hongyuan Yan
- Key Laboratory of Public Health Safety of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Pharmaceutical Sciences, Hebei University, Baoding 071002, China.
| | - Shigang Shen
- Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China.
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2
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Nie L, Dong Y, Chen Y, Chang G, Li R. A study for self-dispersing pigment-based inks printing on various fabrics. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Livi S, Baudoux J, Gérard JF, Duchet-Rumeau J. Ionic Liquids: A Versatile Platform for the Design of a Multifunctional Epoxy Networks 2.0 Generation. Prog Polym Sci 2022. [DOI: 10.1016/j.progpolymsci.2022.101581] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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4
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Lu Y, Yan H, Han Y, Li P, Shen S. Hierarchical porous phenolic polymer for efficient adsorption of triazine herbicides: Novel preparation strategies and potential applications. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120495] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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5
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Afzali E, Mirjafary Z, Akbarzadeh A, Saeidian H. vvComplexation of copper ion-containing immobilized ionic liquid in designed hierarchical-functionalized layered double hydroxide nanoreactor for azide–alkyne cycloaddition reaction. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108858] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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6
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Zhang G, Zhao X, Jin X, Zhao Z, Ren Y, Wang LM, Liu YD, Choi HJ. Ionic-liquid-modified TiO2 spheres and their enhanced electrorheological responses. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116696] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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7
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Noorhisham NA, Amri D, Mohamed AH, Yahaya N, Ahmad NM, Mohamad S, Kamaruzaman S, Osman H. Characterisation techniques for analysis of imidazolium-based ionic liquids and application in polymer preparation: A review. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115340] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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Sattar M, Patnaik A. Role of Interface Structure and Chain Dynamics on the Diverging Glass Transition Behavior of SSBR-SiO 2-PIL Elastomers. ACS OMEGA 2020; 5:21191-21202. [PMID: 32875255 PMCID: PMC7450647 DOI: 10.1021/acsomega.0c02929] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 07/28/2020] [Indexed: 05/03/2023]
Abstract
Intermolecular interactions between the constituents of a polymer nanocomposite at the polymer-particle interface strongly affect the segmental mobility of polymer chains, correlated with their glass transition behavior, and are responsible for the improved dynamical viscoelastic properties. In this work, we emphasized on the evolution of characteristic interfaces and their dynamics in silica (SiO2 NP)-reinforced, solution-polymerized, styrene butadiene rubber (SSBR) composites, whose relative prevalence varied with the phosphonium ionic liquid (PIL) volume fraction, used as an interfacial modifier. The molecular origins of such interfaces were examined through systematic dielectric spectroscopy, molecular dynamics (MD) simulations, and dynamic-mechanical analyses. The PIL facilitated H-bonding, cation-π, surface-phenyl, and van der Waals interfacial interactions between SSBR and SiO2 NP, thereby regulating the polymer chain dynamics, orientation, and mean-square displacement. Specifically, the mass density profiles from MD simulations revealed the dynamic gradient of polymer chains in the interfacial region as a function of radial distance from the center of mass of the SiO2 NP surface. The results showed a structuring effect to result in well-resolved density peaks at specific radial distances with the tangential orientation of styrene monomers in the vicinity of the SiO2 NP surface. These domino effects highlighted strong interfacial interactions to have an indispensable effect on the viscoelastic performance and thermal motion of SSBR molecular chains, leading to a higher glass transition temperature (T g) by ∼15 K, validating the experimental data. More importantly, our results gave new insights into the fundamental understanding of the fact that the strength of intermolecular interactions induced by PIL at the polymer-particle interface is the key to control the α-relaxation dynamics and T g optimization, desired for specific applications.
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Affiliation(s)
- Mohammad
Abdul Sattar
- Colloid
and Interface Chemistry Laboratory, Department of Chemistry, Indian Institute of Technology Madras, Chennai600036, India
- R&D
Centre, MRF Limited, MRF Road, Tiruvottiyur, Chennai 600019, India
| | - Archita Patnaik
- Colloid
and Interface Chemistry Laboratory, Department of Chemistry, Indian Institute of Technology Madras, Chennai600036, India
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9
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Si R, Han Y, Wu D, Qiao F, Bai L, Wang Z, Yan H. Ionic liquid-organic-functionalized ordered mesoporous silica-integrated dispersive solid-phase extraction for determination of plant growth regulators in fresh Panax ginseng. Talanta 2020; 207:120247. [DOI: 10.1016/j.talanta.2019.120247] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/05/2019] [Accepted: 08/08/2019] [Indexed: 02/08/2023]
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10
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Shahbazi-Alavi H, Nazemzadeh SH, Safaei-Ghomi J, Basharnavaz H. Synthesis of trans
-dihydrofurans using bis (1(3-trimethoxysilylpropyl)-3-methyl-imidazolium) nickel tetrachloride tethered to colloidal silica nanoparticles. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201700439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hossein Shahbazi-Alavi
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan Iran
| | - Seyed Hadi Nazemzadeh
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan Iran
| | - Javad Safaei-Ghomi
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan Iran
| | - Hadi Basharnavaz
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan Iran
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11
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Recent Applications of Ionic Liquids in the Sol-Gel Process for Polymer–Silica Nanocomposites with Ionic Interfaces. COLLOIDS AND INTERFACES 2017. [DOI: 10.3390/colloids1010005] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Liu X, Li W, Li X, Wang Y, Mao Z, Shen S, Chen JG, Hu D. Effect of sol maturation on the preparation of luminescent ormosils. J Appl Polym Sci 2017. [DOI: 10.1002/app.45146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaobang Liu
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Wei Li
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Xuefei Li
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Ying Wang
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Zhengnan Mao
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Shukun Shen
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
| | - Jian Gang Chen
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical Engineering; Shaanxi Normal University; Xi'an 710119 China
| | - Daodao Hu
- School of Materials Science & Engineering; Shaanxi Normal University; Xi'an 710062 China
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13
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Marins JA, Soares BG. Ionic liquid-based organically modified silica for the development of new electrorheological fluids. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.05.091] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Safaei-Ghomi J, Eshteghal F, Shahbazi-Alavi H. Novel ionic liquid supported on Fe3
O4
nanoparticles as an efficient catalyst for the synthesis of new chromenes. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3987] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Javad Safaei-Ghomi
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan 51167 Iran
| | - Fahime Eshteghal
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan 51167 Iran
| | - Hossein Shahbazi-Alavi
- Department of Organic Chemistry, Faculty of Chemistry; University of Kashan; Kashan 51167 Iran
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15
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Effect of Montmorillonite Nanogel Composite Fillers on the Protection Performance of Epoxy Coatings on Steel Pipelines. Molecules 2017; 22:molecules22060905. [PMID: 28574451 PMCID: PMC6152733 DOI: 10.3390/molecules22060905] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 04/20/2017] [Accepted: 05/28/2017] [Indexed: 11/17/2022] Open
Abstract
Montmorillonite (MMT) clay mineral is widely used as filler for several organic coatings. Its activity is increased by exfoliation via chemical modification to produce nanomaterials. In the present work, the modification of MMT to form nanogel composites is proposed to increase the dispersion of MMT into epoxy matrices used to fill cracks and holes produced by the curing exotherms of epoxy resins. The dispersion of MMT in epoxy improved both the mechanical and anti-corrosion performance of epoxy coatings in aggressive marine environments. In this respect, the MMT surfaces were chemically modified with different types of 2-acrylamido-2-methyl propane sulfonic acid (AMPS) nanogels using a surfactant-free dispersion polymerization technique. The effect of the chemical structure, nanogel content and the interaction with MMT surfaces on the surface morphology, surface charges and dispersion in the epoxy matrix were investigated for use as nano-filler for epoxy coatings. The modified MMT nanogel epoxy composites showed excellent resistance to mechanical damage and salt spray resistance up to 1000 h. The interaction of MMT nanogel composites with the epoxy matrix and good response of AMPS nanogel to sea water improve their ability to act as self-healing materials for epoxy coatings for steel.
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16
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Safaei-Ghomi J, Nazemzadeh SH. Ionic Liquid-Attached Colloidal Silica Nanoparticles as a New Class of Silica Nanoparticles for the Preparation of Propargylamines. Catal Letters 2017. [DOI: 10.1007/s10562-017-2079-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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