On-line solid phase extraction and determination of copper in food samples using polyurethane foam loaded with Me-BTANC

Analytical Letters

Volumn 38, Issue 4, 2005, Pages 683-696

  Azevedo Lemos, Valfredo ^a   Alves De Jesus, Adriana ^a   Moreira Gama, Ednilton ^a   Teixeira David, Graciete ^a   Terumi Yamaki, Regina ^a  

^a UNIVERSIDADE ESTADUAL DO SUDOESTE DA BAHIA   (Brazil)

Author keywords

Copper; Me BTANC; Polyurethane foam; Preconcentration

Indexed keywords

2 (6' METHYL 2' BENZOTHIAZOLYLAZO)CHROMOTROPIC ACID; BENZOTHIAZOLE DERIVATIVE; COPPER; HYDROCHLORIC ACID; POLYURETHAN FOAM; SORBENT; UNCLASSIFIED DRUG;

ARTICLE; COMPLEX FORMATION; CONCENTRATION (PARAMETERS); ELUTION; FLOW RATE; FOOD ANALYSIS; ONLINE ANALYSIS; PH; SHRIMP; SOLID PHASE EXTRACTION; SPECTROPHOTOMETER;

EID: 15944383448     PISSN: 00032719     EISSN: None     Source Type: Journal    
DOI: 10.1081/AL-200050330     Document Type: Article

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