Journal ArticleDOI
Determination of organic compounds in water using dispersive liquid-liquid microextraction
Mohammad Rezaee,Yaghoub Assadi,Mohammad Reza Milani Hosseini,Elham Aghaee,Fardin Ahmadi,Sana Berijani +5 more
TLDR
The ability of DLLME technique in the extraction of other organic compounds such as organochlorine pesticides, organophosphorus pesticides and substituted benzene compounds were studied.About:
This article is published in Journal of Chromatography A.The article was published on 2006-05-26. It has received 2959 citations till now. The article focuses on the topics: Extraction (chemistry) & Aqueous two-phase system.read more
Citations
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Journal ArticleDOI
Application of ultrasonic irradiation and vortex agitation in solvent microextraction
TL;DR: In this paper, ultrasound irradiation and vortex agitation were introduced to enhance the efficiency of solvent microextraction and ionic liquid-based ultrasound-assisted dispersive liquid-liquid micro-extraction.
Journal ArticleDOI
Dispersive liquid-liquid microextraction followed by reversed phase-high performance liquid chromatography for the determination of polybrominated diphenyl ethers at trace levels in landfill leachate and environmental water samples.
TL;DR: The DLLME method can be successfully applied for the determination of polybrominated diphenyl ethers in landfill leachate and environmental water samples.
Journal ArticleDOI
Speciation analysis of mercury in water samples using dispersive liquid-liquid microextraction combined with high-performance liquid chromatography.
Zhongben Gao,Xiaoguo Ma +1 more
TL;DR: A novel approach for preconcentration and speciation analysis of trace amount of mercury from water samples was proposed by dispersive liquid-liquid microextraction (DLLME) coupled to high performance liquid chromatography with diode array detection (HPLC-DAD).
Journal ArticleDOI
Non-conventional solvents in liquid phase microextraction and aqueous biphasic systems
TL;DR: This review provides an overview into the use of non-conventional solvents in these microextraction techniques in the past 5 years (2012-2016).
Journal ArticleDOI
Solid-phase extraction combined with dispersive liquid-liquid microextraction for the determination for polybrominated diphenyl ethers in different environmental matrices.
Xiujuan Liu,Xiujuan Liu,Jianwang Li,Zhixu Zhao,Wei Zhang,Kuangfei Lin,Changjiang Huang,Xuedong Wang +7 more
TL;DR: The results show that SPE-DLLME is a suitable method for the determination of polybrominated diphenyl ethers in water and plant samples.
References
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Journal ArticleDOI
Solid phase microextraction with thermal desorption using fused silica optical fibers
Journal ArticleDOI
Solvent microextraction into a single drop.
TL;DR: An analytical technique is described which combines solvent extraction with gas chromatographic (GC) analysis in a simple and inexpensive apparatus involving very little solvent consumption and is in good agreement with a convective-diffusive kinetic model.
Journal ArticleDOI
Analytical chemistry in a drop. Solvent extraction in a microdrop.
Hanghui Liu,Purnendu K. Dasgupta +1 more
TL;DR: This unique microextraction system is simple and flexible, permits automated backwashing, consumes only microquantities of organic solvents, and is capable of being coupled with other analytical systems.
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Liquid-Phase Microextraction in a Single Drop of Organic Solvent by Using a Conventional Microsyringe
Y. He and,Hian Kee Lee +1 more
TL;DR: In this article, two modes of liquid-phase microextraction (LPME) were developed for capillary gas chromatography, i.e., static and dynamic LPME, which involve the use of very small amounts of organic solvent in a conventional microsyringe.
Journal ArticleDOI
Mass Transfer Characteristics of Solvent Extraction into a Single Drop at the Tip of a Syringe Needle
TL;DR: In this article, the authors measured the amount of a sample compound extracted into a 1-μL drop of n-octane suspended in a stirred aqueous solution from the tip of a microsyringe needle.