Cloud point extraction in flow-based systems

Autor(es)

Melchert, Wanessa R. ^[1] ; Rocha, Fabio R. P. ^[2]

Afiliação do(s) autor(es)

^[1] Univ Sao Paulo, Escola Super Agr Luiz de Queiroz, BR-13418970 Sao Paulo - Brazil

^[2] Univ Sao Paulo, Ctr Energia Nucl Agr, POB 96, BR-13400970 Sao Paulo - Brazil

• Tipo de documento: Artigo Científico
• Fonte: REVIEWS IN ANALYTICAL CHEMISTRY; v. 35, n. 2, p. 41-52, JUL 2016.
• Citações Web of Science: 7

Resumo

Cloud point extraction is a green alternative for separation and preconcentration, whose advantages are magnified by coupling with flow analysis. This results in fast extractions, with improved precision and lower reagent consumption and waste generation. Mechanization has been carried out mainly by flow injection analysis, but feasibility of innovative approaches including sequential injection analysis, multipumping flow systems and labin-syringe approaches have also been demonstrated. The approaches for flow-based cloud point extraction are critically revised by taking system designs and operational aspects into account. Applications in environmental, agronomic and food samples as well as biological fluids are also discussed. (AU)

• Processo FAPESP: 11/23498-9 - Sistemas avançados de análises químicas em fluxo: aplicações nas áreas tecnológica, agronômica e ambiental
• Beneficiário: Elias Ayres Guidetti Zagatto
• Modalidade de apoio: Auxílio à Pesquisa - Temático