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A configuration for cooling assisted organic solvent coated thin film microextraction after dispersive liquid-liquid microextraction method: A microextraction method for ultra-trace analyzing of volatile sample. [PDF]

Heliyon
Rezayat MR, Jafari MT, Mohammadipour L.
europepmc   +1 more source

HPLC-FLD determination of aflatoxins M₁ and M₂ in raw cow milk samples using in-syringe gas-controlled density tunable solidification of a floating organic droplet-based dispersive liquid-liquid microextraction method. [PDF]

RSC Adv
Rabie M, Movassaghghazani M, Afshar Mogaddam MR.   +2 more
europepmc   +1 more source

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Determination of organic compounds in water using dispersive liquid–liquid microextraction

Journal of Chromatography A, 2006
A new microextraction technique termed dispersive liquid-liquid microextraction (DLLME) was developed. DLLME is a very simple and rapid method for extraction and preconcentration of organic compounds from water samples. In this method, the appropriate mixture of extraction solvent (8.0 microL C2Cl4) and disperser solvent (1.00 mL acetone) are injected ...
Mohammad Reza Milani Hosseini, Fardin Ahmadi   +1 more
exaly   +4 more sources

Beyond dispersive liquid–liquid microextraction

Journal of Chromatography A, 2014
Dispersive liquid-liquid microextraction (DLLME) and other dispersion liquid-phase microextraction (LPME) methods have been developed since the first DLLME method was reported in 2006. DLLME is simple, rapid, and affords high enrichment factor, this is due to the large contact surface area of the extraction solvent.
Mei-I, Leong, Ming-Ren, Fuh, Shang-Da, Huang   +2 more
exaly   +3 more sources

In-syringe dispersive liquid-liquid microextraction

Talanta, 2022
Dispersive liquid-liquid microextraction (DLLME) has recently been widely used in the separation and preconcentration of various chemical species. Among the various approaches using DLLME are systems that use a syringe as an extraction environment. In this review, details of some methods that use this approach are presented.
Valfredo A Lemos, Jeferson Alves Barreto, Luana Bastos Santos   +2 more
exaly   +3 more sources

Dispersive liquid-liquid microextraction

TrAC - Trends in Analytical Chemistry, 2011
Abstract Dispersive liquid-liquid microextraction (DLLME) is a novel sample-preparation technique offering high enrichment factors from low volumes of water samples. It has found wide acceptance because of several advantages, including simplicity, low cost and ease of method development, which made it available to virtually all analytical ...
Agnieszka Zgoła-Grześkowiak
exaly   +2 more sources

Five Years of Dispersive Liquid–Liquid Microextraction

Applied Spectroscopy Reviews, 2013
Abstract: The present article offers a historical overview and a comprehensive collection of publications devoted to dispersive liquid–liquid microextraction (DLLME), including modifications made to it and techniques derived from it. The principle of DLLME is discussed, as are the detection techniques employed, their applications, and milestones in the
Vasil Andruch
exaly   +2 more sources

Classification and terminology in dispersive liquid–liquid microextraction

Microchemical Journal, 2016
Abstract The literature on dispersive solvent microextraction comprises a great many methodologies, different possibilities and a broad range of terminology, all of which greatly complicates the classification of these methods as well as the conditions to be specified in the procedure name, its acronym or both.
Natalia Campillo, Pilar Viñas, Vasil Andruch   +2 more
exaly   +2 more sources

Recent Advances in Dispersive Liquid-Liquid Microextraction for Pharmaceutical Analysis

Critical Reviews in Analytical Chemistry
Sample clean-up and pre-concentration are critical components of pharmaceutical analysis. The dispersive liquid-liquid microextraction (DLLME) technique is widely recognized as the most effective approach for enhancing overall detection sensitivity.
Karen Sze Jie Tay, Hong Heng See
openaire   +3 more sources

Evolution of dispersive liquid–liquid microextraction method

Journal of Chromatography A, 2010
Dispersive liquid-liquid microextraction (DLLME) has become a very popular environmentally benign sample-preparation technique, because it is fast, inexpensive, easy to operate with a high enrichment factor and consumes low volume of organic solvent. DLLME is a modified solvent extraction method in which acceptor-to-donor phase ratio is greatly reduced
Mohammad, Rezaee, Yadollah, Yamini, Mohammad, Faraji   +2 more
openaire   +3 more sources