Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add more filters










Database
Language
Publication year range
1.
Waste Manag Res ; 20(3): 302-7, 2002 Jun.
Article in English | MEDLINE | ID: mdl-12152898

ABSTRACT

An analytical procedure, oxygen bomb combustion-ion chromatography (IC), has been developed for the determination of total chlorine in Automotive Shredder Residues (ASR). Samples of these residues are fired under elevated oxygen pressure (30 atm) and the combustion products are transferred into a Na2CO3/NaHCO3 absorbent solution containing 1% of H2O2; the chlorine contents are then evaluated by ion chromatography. The use of the non-suppressed IC determination with a conductivity detector provides a rapid, sensitive and selective method for chlorine determination in ASR, allowing determinations of this heteroatom at levels below 1% in the presence of bromine and sulfur. Moreover, the proposed method allows the simultaneous determination of chlorine, bromine and sulfur which are potential environmental hazards.


Subject(s)
Bromine/analysis , Chlorine/analysis , Motor Vehicles , Refuse Disposal , Chromatography/methods , Environmental Monitoring/methods , Industrial Waste , Manufactured Materials , Oxygen/analysis , Oxygen/chemistry , Pressure , Sulfur/analysis
SELECTION OF CITATIONS
SEARCH DETAIL
...