Determination of trace levels of selenium in natural water, agriculture soil and food samples by vortex assisted liquid-liquid microextraction method: Multivariate techniques
Jamshed Ali, Mustafa Tüzen, Xinbin Feng, Tasneem Gul Kazi
Topics & Concepts
Ionic liquidDetection limitExtraction (chemistry)ChemistryChromatographyCertified reference materialsEnrichment factorSeleniumHexafluorophosphateCentral composite designAnalytical Chemistry (journal)Response surface methodologyBiochemistryOrganic chemistryCatalysisAnalytical chemistry methods developmentHeavy metals in environmentMercury impact and mitigation studies