title: Methodological aspects of sample preparation for the determination of carbamate residues: a review.
abstract: This review covers recent developments in sample preparations and analytical techniques for determination of residues of carbamate pesticides. Special attention is paid to the newly established microextraction techniques, including cloud-point extraction, dispersive liquid-liquid microextraction, and ultrasound-assisted surfactant-enhanced emulsification microextraction. In addition, extractions using a variety of solvents, as well as miniaturized and on-line sample preparation systems, are discussed. Applications of the different methods for the determination of carbamate pesticide residues in food and environmental matrices are included.
authors.affiliation: Department of Chemistry, Faculty of Engineering, Rajamangala University of Technology Isan, KhonKaen, Thailand.
authors.forename: Yanawath
authors.initials: Y
authors.lastname: Santaladchaiyakit
authors.forename: Supalax
authors.initials: S
authors.lastname: Srijaranai
authors.forename: Rodjana
authors.initials: R
authors.lastname: Burakham
mesh_terms: D053000:Analytic Sample Preparation Methods / Q000379:methods*; D002219:Carbamates / Q000032:analysis*; D005591:Chemical Fractionation; D015394:Molecular Structure; D013053:Spectrophotometry
chemical_list: D002219:Carbamates