Journal
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
Volume 1043, Issue -, Pages 44-62Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jchromb.2016.08.040
Keywords
Green analytical chemistry; Microextraction; Bioanalysis; Bioanalytical samples
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Sample preparation is considered to be the most challenging step of the analytical procedure, since it has an effect on the whole analytical methodology, therefore it contributes significantly to the greenness or lack of it of the entire process. The elimination of the sample treatment.steps, pursuing at the same time the reduction of the amount of the sample, strong reductions in consumption of hazardous reagents and energy also maximizing safety for operators and environment, the avoidance of the use of big amount of organic solvents, form the basis for greening sample preparation and, analytical methods. In the last decade, the development and utilization of greener and sustainable microextraction techniques is an alternative to classical sample preparation procedures. In this review, the main green microextraction techniques (solid phase micro extraction, stir bar sorptive extraction, hollow-fiber liquid phase microextraction, dispersive liquid- liquid microextraction, etc.) will be presented, with special attention to bioanalytical applications of these environment-friendly sample preparation techniques which comply with the green analytical chemistry principles. (C) 2016 Elsevier B.V. All rights reserved.
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