Ultra-stable Co3O4/NiCo2O4 double-shelled hollow nanocages as headspace solid-phase microextraction coating for enhanced capture of polychlorinated biphenyls

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 488, P. 150876 - 150876

Published: April 1, 2024

Language: Английский

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Evolution of Green Sample Preparation: Fostering a Sustainable Tomorrow in Analytical Sciences

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(20), P. 7840 - 7863

Published: April 30, 2024

ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTEvolution of Green Sample Preparation: Fostering a Sustainable Tomorrow in Analytical SciencesH. Martínez-Pérez-CejuelaH. Martínez-Pérez-CejuelaDepartment Chemistry, University at Buffalo, The State New York, York 14260-3000, United StatesMore by H. Martínez-Pérez-CejuelaView Biographyhttps://orcid.org/0000-0002-6456-0846 and E. Gionfriddo*E. GionfriddoDepartment States*[email protected]More GionfriddoView Biographyhttps://orcid.org/0000-0002-1836-1950Cite this: Anal. Chem. 2024, 96, 20, 7840–7863Publication Date (Web):April 30, 2024Publication History Received11 March 2024Accepted22 April 2024Revised20 2024Published online30 inissue 21 May 2024https://pubs.acs.org/doi/10.1021/acs.analchem.4c01328https://doi.org/10.1021/acs.analchem.4c01328review-articleACS PublicationsCopyright © 2024 American Chemical SocietyRequest reuse permissionsArticle Views560Altmetric-Citations-LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum full text article downloads since November 2008 (both PDF HTML) across all institutions individuals. These metrics regularly updated to reflect usage leading up last few days.Citations number other articles citing this article, calculated Crossref daily. Find more information about citation counts.The Altmetric Attention Score is quantitative measure attention that research has received online. Clicking on donut icon will load page altmetric.com with additional details score social media presence for given article. how calculated. Share Add toView InAdd Full Text ReferenceAdd Description ExportRISCitationCitation abstractCitation referencesMore Options onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose SUBJECTS:Extraction,Sample preparation,Solvents,Sorbents,Wastes Get e-Alerts

Language: Английский

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Monitoring Poly(methyl methacrylate) and Polyvinyl Dichloride Micro/Nanoplastics in Water by Direct Solid-Phase Microextraction Coupled to Gas Chromatography–Mass Spectrometry

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(26), P. 10772 - 10779

Published: June 21, 2024

A simple, sustainable, and sensitive monitoring approach of micro/nanoplastics (MNPs) in aqueous samples is crucial since it helps assessing the extent contamination understanding potential risks associated with their presence without causing additional stress to environment. In this study, a novel strategy for qualitative quantitative determination MNPs water by direct solid-phase microextraction (SPME) coupled gas chromatography–mass spectrometry (GC-MS) was proposed first time. Spherical poly(methyl methacrylate) (PMMA) irregularly shaped polyvinyl dichloride (PVDC) were used evaluate feasibility performance method. The results demonstrated that both PMMA PVDC efficiently extracted homemade SPME coating nitrogen-doped porous carbons (N-SPCs) exhibited sufficient thermal decomposition GC-MS injection port. Excellent extraction performances N-SPCs are attributed hydrophobic cross-linking, electrostatic forcing, hydrogen bonding, pore trapping. Methyl methacrylate identified as marker PMMA, while 1,3-dichlorobenzene 1,3,5-trichlorobenzene indicators PVDC. Under optimal conditions, method ultrahigh sensitivity, limit detection 0.0041 μg/L 0.0054 Notably, programmed temperature injector developed discriminate eliminate interferences intrinsic indicator compounds. Owing integration sampling, extraction, injection, into one step SPME, demonstrates exceptional eliminating necessity complex sample pretreatment procedures use organic solvents. Finally, successfully applied real samples.

Language: Английский

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Defective porous urchin-like ZnO/NiO microspheres-coated solid-phase microextraction fiber for analysis of trace polychlorinated biphenyls in milk

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136362 - 136362

Published: Oct. 31, 2024

Language: Английский

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A review of cyclodextrins polymers in solid-phase (micro)extraction

Materials Today, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

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Advances and Challenges in the Determination of Micro- and Nano-plastics by Pyrolysis-Gas Chromatography-Mass Spectrometry

TrAC Trends in Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 118270 - 118270

Published: April 1, 2025

Language: Английский

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Analysis of micro/nanoplastics on the surface of polystyrene foam lunch boxes by pyrolysis-gas chromatography/mass spectrometry

Journal of Analytical and Applied Pyrolysis, Journal Year: 2025, Volume and Issue: unknown, P. 107161 - 107161

Published: May 1, 2025

Language: Английский

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Microextraction and Eco-Friendly Techniques Applied to Solid Matrices Followed by Chromatographic Analysis

Separations, Journal Year: 2025, Volume and Issue: 12(5), P. 124 - 124

Published: May 14, 2025

In this review, a 5-year overview on environmentally friendly approaches for the extraction of most relevant organic pollutants in soil, sediment, particulate matter, and sewage sludge coupled with chromatographic analysis is reported. Organic contaminants encompass various compounds derived from personal care products, industrial chemicals, microplastics, matter combustion, agricultural practices, plasticizer material. The principles green analytical chemistry (GAC) sample preparation (GSP) serve as guideline development more sustainable protocols. This study focuses attention microwave-assisted (MAE), ultrasound-assisted (UAE), matrix solid-phase dispersion (MSPD), microextraction techniques, such (SPME), stir bar sorptive (SBSE), hollow-fiber liquid-phase (HF-LPME), spray-assisted droplet formation-based (SADF-LPME), dispersive liquid–liquid (DLLME). These represent eco-friendly advanced target analytes environmental solid samples.

Language: Английский

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Innovative Sample Preparation Strategies for Emerging Pollutants in Environmental Samples

Annual Review of Analytical Chemistry, Journal Year: 2025, Volume and Issue: 18(1), P. 73 - 95

Published: May 15, 2025

Sample treatment plays a crucial role in ensuring accurate analysis of contaminants aqueous, gaseous, and solid matrices. Emerging such as microplastics poly- perfluoroalkyl substances pose challenges due to their ubiquity potential adverse effects on the environment human health. By setting stringent guidelines, environmental protection agencies drive research innovation analytical methodologies. However, current reference methods are based traditional techniques with high use chemicals considerable waste generation. This review highlights importance advanced techniques, including solid-phase extraction microextraction methods, enhanced by novel materials, for preparing samples. Additionally, it discusses innovative formats devices, drone-based systems three-dimensional-printed which expanding scope monitoring. aims provide comprehensive overview trends advances sample preparation over past five years, offering insights into progress made future directions.

Language: Английский

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Three-dimensional graphene nanocomposites for clean environmental applications

Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 173 - 199

Published: Jan. 1, 2025

Language: Английский

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