Ion chromatography for rapid and sensitive determination of fluoride in milk after headspace single-drop microextraction with in situ generation of volatile hydrogen fluoride

Analytica Chimica Acta

Volumn 661, Issue 2, 2010, Pages 161-166

  Yiping, Hang ^a   Caiyun, Wu ^a  

^a SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Fluoride; Headspace; Ion chromatography; Milk; Single drop microextraction

Indexed keywords

AQUEOUS SAMPLES; ENRICHMENT FACTORS; EXTRACTION EFFICIENCIES; EXTRACTION TEMPERATURES; EXTRACTION TIME; FLUORIDE; HEADSPACE SINGLE DROP MICROEXTRACTION; HEADSPACES; HYDROGEN FLUORIDE; IN-SITU; LIMIT OF DETECTION; MICRODROPS; MILK SAMPLE; OPTIMAL CONDITIONS; PEAK AREA; PRE-CONCENTRATION; REAL SAMPLES; RELATIVE STANDARD DEVIATIONS; SINGLE DROP MICROEXTRACTION; STIRRING SPEED; SULPHURIC ACIDS; WORKING RANGE;

CHROMATOGRAPHIC ANALYSIS; CHROMATOGRAPHY; HYDROGEN PRODUCTION; ION CHROMATOGRAPHY; IONIC STRENGTH; SIGNAL TO NOISE RATIO; SULFURIC ACID;

EXTRACTION;

FLUORIDE; HYDROFLUORIC ACID; SODIUM CHLORIDE; SULFURIC ACID; VOLATILE AGENT;

ACCURACY; ALKALINITY; ANALYTIC METHOD; AQUEOUS SOLUTION; ARTICLE; ARTIFICIAL MILK; CALIBRATION; CHEMICAL ANALYSIS; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; EQUIPMENT DESIGN; FOOD ANALYSIS; FOOD COMPOSITION; INTERMETHOD COMPARISON; ION PAIR CHROMATOGRAPHY; IONIC STRENGTH; LIQUID PHASE MICROEXTRACTION; PRIORITY JOURNAL; PROCESS DEVELOPMENT; PROCESS OPTIMIZATION; SENSITIVITY AND SPECIFICITY; SIGNAL NOISE RATIO; TEMPERATURE DEPENDENCE;

EID: 74949105989     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2009.12.018     Document Type: Article

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