TY - CHAP AU - Andrés Pérez-Parada AU - Marcos Colazzo AU - Natalia Besil AU - Eduardo Dellacassa AU - Verónica Cesio AU - Horacio Heinzen AU - Amadeo R. Fernández-Alba ED - Margarita Stoytcheva Y1 - 2011-10-21 PY - 2011 T1 - Pesticide Residues in Natural Products with Pharmaceutical Use: Occurrence, Analytical Advances and Perspectives N2 - The book offers a professional look on the recent achievements and emerging trends in pesticides analysis, including pesticides identification and characterization. The 20 chapters are organized in three sections. The first book section addresses issues associated with pesticides classification, pesticides properties and environmental risks, and pesticides safe management, and provides a general overview on the advanced chromatographic and sensors- and biosensors-based methods for pesticides determination. The second book section is specially devoted to the chromatographic pesticides quantification, including sample preparation. The basic principles of the modern extraction techniques, such as: accelerated solvent extraction, supercritical fluid extraction, microwave assisted extraction, solid phase extraction, solid phase microextraction, matrix solid phase dispersion extraction, cloud point extraction, and QuEChERS are comprehensively described and critically evaluated. The third book section describes some alternative analytical approaches to the conventional methods of pesticides determination. These include voltammetric techniques making use of electrochemical sensors and biosensors, and solid-phase spectrometry combined with flow-injection analysis applying flow-based optosensors. BT - Pesticides in the Modern World SP - Ch. 14 UR - https://doi.org/10.5772/16489 DO - 10.5772/16489 SN - PB - IntechOpen CY - Rijeka Y2 - 2024-04-18 ER -