Journal ArticleDOI
Liquid-phase microextraction
Reads0
Chats0
TLDR
In this paper, the authors discuss liquid-phase microextraction with the focus on extraction principles, historical development and performance, and discuss the current trend towards simplification and miniaturization of sample preparation and decreasing the quantities of organic solvents used.Abstract:
The development of faster, simpler, inexpensive and more environmentally-friendly sample-preparation techniques is an important issue in chemical analysis. Recent research trends involve miniaturization of the traditional liquid-liquid-extraction principle by greatly reducing the acceptor-to-donor ratio. The current trend is towards simplification and miniaturization of sample preparation and decreasing the quantities of organic solvents used. We discuss liquid-phase microextraction with the focus on extraction principles, historical development and performance.read more
Citations
More filters
Journal ArticleDOI
Green aspects, developments and perspectives of liquid phase microextraction techniques.
TL;DR: The possible use of novel, non-toxic extracting agents, inter alia, ionic liquids, coacervates, surfactant solutions and reverse micelles in the liquid phase microextraction techniques has been evaluated in depth.
Journal ArticleDOI
Recent advances in dispersive liquid–liquid microextraction using organic solvents lighter than water. A review
TL;DR: In this article, the authors present an overview of some of the most interesting solutions published recently, those which could possibly expand the applicability of Dispersive Liquid Liquid Micro Extraction (DLLME).
Journal ArticleDOI
Critical overview of selected contemporary sample preparation techniques.
TL;DR: The potential of the latest developments in this field for sample treatment simplification and complete hyphenation and integration of analytical process is discussed and the most pressing remaining limitations evaluated.
Journal ArticleDOI
Recent advances in applications of single-drop microextraction: A review
Archana Jain,Krishna K. Verma +1 more
TL;DR: The recent innovations made in the field are due to the freedom in operational conditions and practicability to exploit chemical principals for optimum extraction and sensitive determination of analytes.
Journal ArticleDOI
Microextraction techniques in the analysis of food flavor compounds: A review.
TL;DR: This review summarizes the use of microextraction methods in food flavor compounds analysis based on papers published in the last 5years, and discusses the potential of micro Extraction techniques in this field.
References
More filters
Journal ArticleDOI
Solid phase microextraction with thermal desorption using fused silica optical fibers
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
TL;DR: The ability of DLLME technique in the extraction of other organic compounds such as organochlorine pesticides, organophosphorus pesticides and substituted benzene compounds were studied.
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
Liquid-liquid-liquid microextraction for sample preparation of biological fluids prior to capillary electrophoresis.
TL;DR: Liquid-liquid-liquid microextraction (LLLME) served as a technique for sample cleanup since large molecules, acidic compounds, and neutral components were not extracted into the acceptor phase.
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.