Improvement of microwave-assisted digestion of milk powder with diluted nitric acid using oxygen as auxiliary reagent

Spectrochimica Acta - Part B Atomic Spectroscopy

Volumn 66, Issue 5, 2011, Pages 394-398

  Bizzi, Cezar A ^a,d   Barin, Juliano S ^a   Garcia, Edivaldo E ^b   Nóbrega, Joaquim A ^c   Dressler, Valderi L ^a,d   Flores, Erico M M ^a,d  

^a FEDERAL UNIVERSITY OF SANTA MARIA   (Brazil)

^b STATE UNIVERSITY OF MARINGÁ   (Brazil)

^c FEDERAL UNIVERSITY OF SÃO CARLOS   (Brazil)

^d Instituto Nacional de Ciencia e Tecnologia de Bioanalitica   (Brazil)

Author keywords

CVG ICP MS; ICP OES; Microwave assisted digestion; Oxygen pressure; Trace elements

Indexed keywords

ANALYTES; CARBON CONTENT; CERTIFIED REFERENCE MATERIALS; CHEMICAL VAPOR GENERATION; CONCENTRATED NITRIC ACID; CVG-ICP-MS; DIGESTION EFFICIENCY; EFFECT OF OXYGEN; ICP-OES; INDUCTIVELY COUPLED PLASMA-OPTICAL EMISSION SPECTROMETRY; METAL CONCENTRATIONS; MICROWAVE ASSISTED DIGESTION; MILK POWDER; OPTIMIZED CONDITIONS; OXYGEN PRESSURE; T-TESTS; WHEY POWDERS;

INDUCTIVELY COUPLED PLASMA; INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY; LEAD; MANGANESE; MERCURY (METAL); MOLYBDENUM; OPTICAL EMISSION SPECTROSCOPY; OXYGEN; PLASMA DIAGNOSTICS; POWDER METALS; PRESSURE EFFECTS; RATING; SODIUM; SPECTROMETRY;

NITRIC ACID;

EID: 80955178297     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sab.2011.04.013     Document Type: Conference Paper

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