Polyurethane foam as a sorbent for continuous flow analysis: Preconcentration and spectrophotometric determination of zinc in biological materials

Analytica Chimica Acta

Volumn 366, Issue 1-3, 1998, Pages 263-269

  De Jesus, Djane Santiago ^a   Cassella, Ricardo Jorgensen ^b,e   Ferreira, Sérgio Luis Costa ^c   Costa, Antonio Celso Spinolla ^c   De Carvalho, Marcelo Souza ^d   Santelli, Ricardo Erthal ^e  

^a Federal Center for Technological Education   (Brazil)

^b Fed School of Technical Chemistry   (Brazil)

^c FEDERAL UNIVERSITY OF BAHIA   (Brazil)

^d INSTITUTO DE PESQUISAS ENERGÉTICAS E NUCLEARES   (Brazil)

^e FLUMINENSE FEDERAL UNIVERSITY   (Brazil)

Author keywords

Biological samples; Continuous flow analysis; Polyurethane foam; Zinc preconcentration

Indexed keywords

BIOMATERIAL; POLYURETHAN FOAM; SORBENT; ZINC;

ANALYTIC METHOD; ASSAY; CHEMICAL ANALYSIS; CONFERENCE PAPER; FLOW INJECTION ANALYSIS; PRIORITY JOURNAL; SOLID PHASE EXTRACTION; SPECTROPHOTOMETRY;

EID: 0032547007     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2670(98)00111-1     Document Type: Conference Paper

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