Search results with tag "Flame atomic"
Sodium in Drinking-water - WHO
www.who.intDuring preparation of the third edition of the GDWQ, ... Sodium concentrations can be determined by direct aspiration atomic absorption spectroscopy (8). Detection limits of 2 and 40 µg/litre can be achieved with flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry, respectively. ...
Determination of Calcium, Magnesium, and …
web.pdx.eduWater Quality 2 - Determination of Ca, Mg, Fe, and Na by Flame Atomic Spectrophotometry Introduction Atomic spectroscopy is one of the most widely used methods for quantitative
Determination of water hardness from common water sources ...
dept.cord.eduusing flame atomic absorbance spectrometry Jarryd Campbell and Dan Peterson Department of Chemistry, Concordia College, 901 8th St S, Moorhead, MN 56562 Abstract Water hardness is determined by the total concentration of magnesium and calcium. The hardness of a water source has important economic and environmental implications.
Sample preparation techniques for AAS, ICP-OES and ICP-MS ...
assets.thermofisher.comThis digestion procedure is used for the preparation of water samples, mobility-procedure extracts, and wastes that contain suspended solids for analysis by flame atomic absorption spectroscopy (FLAA) or inductively coupled argon plasma spectroscopy (ICP). The procedure is used to determine total metals and is not suitable for volatile
ELEMENTS by ICP 7301 (Aqua Regia Ashing)
www.cdc.govOTHER METHODS: Flame atomic absorption spectroscopy (e.g., Methods 70XX) is an alternate analytical technique for many of these elements. Graphite furnace AAS (e.g., 7102 for Be, 7105 for Pb) is more sensitive. NIOSH Methods 7300 & 7302 are alternative digestion procedures.
Flame atomic absorption spectroscopy eng - Kémiai Intézet
www.chem.science.unideb.huFlame atomic absorbtion spectroscopy (FAAS) 1. Introduction The optical methods of chemical analysis make up a large group. From this group we