Results 181 to 190 of about 10,894,647 (232)

Improving greenness and sustainability of standard analytical methods by microextraction techniques: A critical review.

Analytica Chimica Acta, 2023
Since environmental awareness has increased in analytical chemistry, the demand for green sample preparation methods continues to grow. Microextractions such as solid-phase microextraction (SPME) and liquid-phase microextraction (LPME) miniaturize the ...
L. K. Tintrop, A. Salemi, M. Jochmann, W. Engewald, T. Schmidt   +4 more
semanticscholar   +1 more source

Microextraction Techniques in Analytical Toxicology

, 2021
R. Jain, Ritu Singh
semanticscholar   +2 more sources

Supramolecular solvents in microextraction techniques

Analytical Sample Preparation With Nano- and Other High-Performance Materials, 2021
Noelia Caballero-Casero, S. Rubio
semanticscholar   +2 more sources

A review of bioanalytical applications of microextraction techniques combined with derivatization.

Bioanalysis, 2023
Microextraction techniques have attracted the attention of many researchers working in the field of bioanalysis due to their unique advantages, mainly in downsizing the scale of sample preparation steps.
N. Manousi, Marianna Ntorkou, P. Tzanavaras, C. Zacharis   +3 more
semanticscholar   +1 more source

Microextraction techniques for analysis of cannabinoids

TrAC - Trends in Analytical Chemistry, 2016
Abstract Analysis of cannabinoids in biological and other matrices is of paramount importance in forensic toxicology, since they are the most widely abused drugs over the globe. Generally, extraction of cannabinoids from biological matrices is achieved by liquid-liquid extraction (LLE) and solid-phase extraction (SPE).
, Ritu Singh
exaly   +2 more sources

Sustainable green solvents for microextraction techniques: Recent developments and applications.

Journal of Chromatography A, 2021
The development and application of alternative green solvents in analytical techniques consist of trends in sample preparation, since this subject represents an important step toward sustainability in experimental procedures.
E. Carasek, Gabrieli Bernardi, D. Morelli, Josias Merib   +3 more
semanticscholar   +1 more source

Advanced microextraction techniques for the analysis of amphetamines in human breast milk and their comparison with conventional methods.

Journal of Pharmaceutical and Biomedical Analysis, 2021
Breast milk analysis provides useful information about acute newborn exposure to harmful substances, such as psychoactive drugs abused by a nursing mother.
Hana Bavlovič Piskáčková, A. Nemeškalová, R. Kučera, S. Pedersen‐Bjergaard, V. Najmanová, Petra Štěrbová-Kovaříková, M. Kuchař, D. Sýkora   +7 more
semanticscholar   +1 more source

New analytical methods for the determination of sulfur species with microextraction techniques: a review

Journal of Sulfur Chemistry, 2022
This review discusses microextraction methods that have been published over the past twenty years for the determination of organic and inorganic sulfur species.
Arina Skok, Y. Bazel, A. Vishnikin
semanticscholar   +1 more source

Advances in solvent-microextraction techniques

TrAC - Trends in Analytical Chemistry, 2013
Abstract Since its inception in 1995, solvent-microextraction (SME) techniques for sample preparation have grown increasingly popular due to their simplicity, low cost, and adaptability to a wide variety of sample types and analytes. SME methods are used alone or as final clean-up and concentration techniques in preparing environmental, clinical ...
John M Kokosa
exaly   +2 more sources

Nanoparticle-Based Microextraction Techniques in Bioanalysis

Bioanalysis, 2011
Nanoparticles (NPs) have attracted a great deal of attention in the last decade due to their exceptional mechanical, optical and electronic properties. This article deals with the use of NPs as probes for the extraction of biomolecules from biological samples. In this context, NPs present some advantages compared with conventional sorbents.
Guillermo, Lasarte-Aragonés, Rafael, Lucena, Soledad, Cárdenas, Miguel, Valcárcel   +3 more
openaire   +2 more sources