Sensitive determination of trace-metal elements in tea with capillary electrophoresis by using chelating agent 4-(2-pyridylazo) resorcinol (PAR)

Food Chemistry

Volumn 81, Issue 4, 2003, Pages 607-611

  Feng, Huatao ^a   Wang, Tianlin ^a   Li, Sam Fong Yau ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

4 (2 Pyridylazo) resorcinol (PAR); Capillary electrophoresis; Metals; Tea

Indexed keywords

4 (2 PYRIDYLAZO)RESORCINOL; CHELATING AGENT; COBALT; COPPER; IRON; NICKEL; RESORCINOL DERIVATIVE; TRACE METAL; UNCLASSIFIED DRUG; ZINC;

ANALYTIC METHOD; ARTICLE; CALIBRATION; CAPILLARY ELECTROPHORESIS; CHELATION; CORRELATION COEFFICIENT; FOOD ANALYSIS; TEA;

EID: 0037409486     PISSN: 03088146     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0308-8146(02)00561-7     Document Type: Article

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