Simultaneous microdetermination of chlorine, bromine and phosphorus in organic compounds by ion chromatography

Determination of chlorine and bromine in automotive shredder residues by oxygen bomb and ion chromatography

“…Organic chlorine standard samples. The oxygen bomb operating conditions were first tested by application to the analysis of different organic samples containing chlorine, (Toniolo 1994 andAlbrich et al 1995).…”

“…Moreover, the proposed method allows the simultaneous determination of chlorine, bromine and sulfur which are potential environmental hazards. organic compounds can be achieved under an elevated oxygen pressure atmosphere, generally by means of the Schöninger flask method (Toniolo et al 1994 andFarroha et al 1990) or the oxygen bomb combustion (Fung et al 1995 and. The analysis of the inorganic ions formed in the combustion step can be made by common analytical methods, such as gravimetric, volumetric or potentiometric procedures (Ehrenberger 1991, Farroha et al 1990and Musneci et al 1995.…”

“…An attractive alternative to classical volumetric or gravimetric methods is ion chromatography, that would provide selective and more sensitive simultaneous determination of some heteroatoms which are present in organic compounds, by using the same instrumentation, procedure and sample, while decreasing the time analysis required. Ion chromatography has been used for some time for halogen determination in geological and biological samples (Schnetger et al 1996), organic compounds (Toniolo 1994), leachates of stabilized wastes (Musneci 1995) and in rainfall monitoring (Tanner 1996), and the combined oxygen bomb combustion -ion chromatography has been applied to the analysis of different hazardous wastes and fuels (Fung 1995 and.…”

Developments in sample preparation and separation techniques for the determination of inorganic ions by ion chromatography and capillary electrophoresis

“…A typical applicasurface area are employed [39]. When a Neosepta tion is the analysis of chlorine, bromine and phos-CMS membrane was used, the recovery of fluoride phorus in organic compounds [41] using a solution was improved dramatically when compared to the of 30% (w / w) H O as the absorber. In the case of 2 2 static device.…”