Journal ArticleDOI
Graphene-based Magnetic Solid Phase Extraction Dispersive Liquid-Liquid Microextraction Combined with Gas Chromatographic Method for Determination of Five Acetanilide Herbicides in Water and Green Tea Samples
Reads0
Chats0
TLDR
In this article, a novel analytical method was developed for the extraction and determination of five chloroacetanilide herbicides (alachlor, acetochlor, metolachlor, butachlor and pretilachlor) in water and green tea samples by graphene-based magnetic solid phase extraction and dispersive liquid-liquid microextraction followed by gas chromatography-flame ionization detection.About:
This article is published in Chinese Journal of Analytical Chemistry.The article was published on 2013-08-01. It has received 39 citations till now. The article focuses on the topics: Solid phase extraction.read more
Citations
More filters
Journal ArticleDOI
Application of magnetic nanoparticles for magnetic solid-phase extraction in preparing biological, environmental and food samples
Marta Wierucka,Marek Biziuk +1 more
TL;DR: The use of magnetic nanoparticles (MNPs) in solid phase extraction (SPE) has been studied in many fields, including biotechnology, medicine and analytical chemistry as mentioned in this paper.
Journal ArticleDOI
Miniaturized solid-phase extraction techniques
TL;DR: In this article, a review summarizes the current state of the art and the future prospects for green analytical chemistry with special emphasis on environment-friendly sample-preparation techniques based on the solid phase.
Reference EntryDOI
Dispersive Solid‐Phase Extraction
Bárbara Socas-Rodríguez,Antonio V. Herrera-Herrera,María Asensio-Ramos,Javier Hernández-Borges +3 more
TL;DR: Dispersive solid phase extraction (dSPE) is a sorbent-based technique widely applied in sample preparation for both sample clean up or analite preconcentration.
Journal ArticleDOI
Application of hollow fiber liquid phase microextraction and dispersive liquid–liquid microextraction techniques in analytical toxicology
TL;DR: Applications of these newly emerging developments in extraction and preconcentration of a vast category of compounds including heavy metals, pesticides, pharmaceuticals and abused drugs in complex matrices are reviewed and discussed.
Journal ArticleDOI
Magnetic Solid-Phase Extraction Based on Modified Ferum Oxides for Enrichment, Preconcentration, and Isolation of Pesticides and Selected Pollutants
TL;DR: This review focuses on the applications of modified ferum oxides, especially modified Fe3O4 MNPs, as MSPE adsorbent for pesticide isolation from various matrices for magnetic solid-phase extraction (MSPE) of various analytes fromVarious matrices.
References
More filters
Journal ArticleDOI
Preparation of a graphene-based magnetic nanocomposite for the extraction of carbamate pesticides from environmental water samples.
TL;DR: The graphene-based magnetic nanocomposite synthesized and used for the first time as an effective adsorbent for the preconcentration of the five carbamate pesticides in environmental water samples prior to high performance liquid chromatography-diode array detection has been successfully applied.
Journal ArticleDOI
Application of graphene in analytical sample preparation
Qian Liu,Jianbo Shi,Guibin Jiang +2 more
TL;DR: In this paper, the authors review the recent applications of graphene and graphene-based materials in solid phase extraction and solid phase microextraction, and other sample-preparation techniques.
Journal ArticleDOI
Determination of triazine herbicides in environmental water samples by high-performance liquid chromatography using graphene-coated magnetic nanoparticles as adsorbent
TL;DR: G-Fe(3)O(4) magnetic nanoparticles was used as the adsorbent for the magnetic solid-phase extraction of some triazine herbicides in environmental water samples followed by high performance liquid chromatography-diode array detection (HPLC-DAD).
Journal ArticleDOI
Extraction and determination of organophosphorus pesticides in water samples by a new liquid phase microextraction-gas chromatography-flame photometric detection
TL;DR: The results suggested that the newly proposed LPME method is a rapid, accurate and effective sample preparation method and could be successfully applied for extraction and determination of organophosphorus pesticides in water samples.
Journal ArticleDOI
Molecularly imprinted polymer coated on stainless steel fiber for solid-phase microextraction of chloroacetanilide herbicides in soybean and corn
TL;DR: A molecularly imprinted polymer with metolachlor as template was firstly coated on stainless steel fiber through chemical bonding strategy to solve the fragility problem of silica fiber substrate for solid-phase microextraction and a porous and highly cross-linked MIP coating was obtained with over 200 times re-usability.