Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples

In this work, a magnetic graphene oxide-ultrathin metal–organic framework composite (Fe(3)O(4)@SiO(2)-GO-Ni-MOF) was synthesized for the first time. Employing Fe(3)O(4)@SiO(2)-GO-Ni-MOF composite as extractant, a novel method for the separation and analysis of the pesticide epoxiconazole was establi...

Descripción completa

Detalles Bibliográficos
Autores principales: Chen, Songqing, Wan, Suyu, Lan, Qingchun, Zheng, Yan, Zhu, Xiashi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9058641/
https://www.ncbi.nlm.nih.gov/pubmed/35516262
http://dx.doi.org/10.1039/d0ra08650a
_version_ 1784698157291012096
author Chen, Songqing
Wan, Suyu
Lan, Qingchun
Zheng, Yan
Zhu, Xiashi
author_facet Chen, Songqing
Wan, Suyu
Lan, Qingchun
Zheng, Yan
Zhu, Xiashi
author_sort Chen, Songqing
collection PubMed
description In this work, a magnetic graphene oxide-ultrathin metal–organic framework composite (Fe(3)O(4)@SiO(2)-GO-Ni-MOF) was synthesized for the first time. Employing Fe(3)O(4)@SiO(2)-GO-Ni-MOF composite as extractant, a novel method for the separation and analysis of the pesticide epoxiconazole was established with the assistance of high performance liquid chromatography (HPLC). The adsorption mechanisms were studied including by adsorption kinetics, thermodynamic parameters and adsorption isotherms. The experimental results showed that this method was convenient, operable, effective and practical for the extraction and determination of epoxiconazole in real samples.
format Online
Article
Text
id pubmed-9058641
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher The Royal Society of Chemistry
record_format MEDLINE/PubMed
spelling pubmed-90586412022-05-04 Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples Chen, Songqing Wan, Suyu Lan, Qingchun Zheng, Yan Zhu, Xiashi RSC Adv Chemistry In this work, a magnetic graphene oxide-ultrathin metal–organic framework composite (Fe(3)O(4)@SiO(2)-GO-Ni-MOF) was synthesized for the first time. Employing Fe(3)O(4)@SiO(2)-GO-Ni-MOF composite as extractant, a novel method for the separation and analysis of the pesticide epoxiconazole was established with the assistance of high performance liquid chromatography (HPLC). The adsorption mechanisms were studied including by adsorption kinetics, thermodynamic parameters and adsorption isotherms. The experimental results showed that this method was convenient, operable, effective and practical for the extraction and determination of epoxiconazole in real samples. The Royal Society of Chemistry 2020-12-18 /pmc/articles/PMC9058641/ /pubmed/35516262 http://dx.doi.org/10.1039/d0ra08650a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Chen, Songqing
Wan, Suyu
Lan, Qingchun
Zheng, Yan
Zhu, Xiashi
Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
title Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
title_full Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
title_fullStr Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
title_full_unstemmed Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
title_short Magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
title_sort magnetic graphene oxide-ultrathin nickel–organic framework composite for the extraction and determination of epoxiconazole in food samples
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9058641/
https://www.ncbi.nlm.nih.gov/pubmed/35516262
http://dx.doi.org/10.1039/d0ra08650a
work_keys_str_mv AT chensongqing magneticgrapheneoxideultrathinnickelorganicframeworkcompositefortheextractionanddeterminationofepoxiconazoleinfoodsamples
AT wansuyu magneticgrapheneoxideultrathinnickelorganicframeworkcompositefortheextractionanddeterminationofepoxiconazoleinfoodsamples
AT lanqingchun magneticgrapheneoxideultrathinnickelorganicframeworkcompositefortheextractionanddeterminationofepoxiconazoleinfoodsamples
AT zhengyan magneticgrapheneoxideultrathinnickelorganicframeworkcompositefortheextractionanddeterminationofepoxiconazoleinfoodsamples
AT zhuxiashi magneticgrapheneoxideultrathinnickelorganicframeworkcompositefortheextractionanddeterminationofepoxiconazoleinfoodsamples

Ejemplares similares