Use of Cu(II) and Fe(III) N-benzoyl-N-phenylhydroxylamine coprecipitants for preconcentration of some trace metal ions in food samples

Food Chemistry

Volumn 127, Issue 1, 2011, Pages 359-363

  Tokaliolu, Şerife ^a   Ayhanöz, Harun ^a  

^a ERCIYES UNIVERSITY   (Turkey)

Author keywords

Coprecipitation; Flame atomic absorption spectrometry; N benzoyl N phenylhydroxylamine; Scanning electron microscopy; Trace element

Indexed keywords

ANALYTES; CERTIFIED REFERENCE MATERIALS; CHELATING REAGENT; CO-PRECIPITATES; COPPER (II); COPRECIPITATION METHOD; DETECTION LIMITS; EFFECT OF PH; ENRICHMENT FACTORS; FLAME ATOMIC ABSORPTION SPECTROMETRY; FOOD SAMPLES; MATRIX EFFECTS; N-BENZOYL-N-PHENYLHYDROXYLAMINE; OPTIMUM PH; PHENYLHYDROXYLAMINES; PRE-CONCENTRATION; SAMPLE VOLUME; TRACE METAL IONS;

ABSORPTION; ATOMIC ABSORPTION SPECTROMETRY; ATOMS; CHELATION; CHROMIUM; CHROMIUM COMPOUNDS; COPRECIPITATION; IRON COMPOUNDS; LEAD; METAL IONS; PH EFFECTS; SCANNING; SCANNING ELECTRON MICROSCOPY; TRACE ANALYSIS; TRACE ELEMENTS;

ABSORPTION SPECTROSCOPY;

CHROMIUM; COPPER; HYDROXYLAMINE; IRON; LEAD;

ACCURACY; ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; FOOD ANALYSIS; PH; PRECIPITATION; SCANNING ELECTRON MICROSCOPY;

EID: 79951514858     PISSN: 03088146     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.foodchem.2010.12.158     Document Type: Article

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