A procedure was developed for determination of metal traces in polypropylene on chromatographic sorbents and phases of various polarities. The thermal stability of volatile aluminum, chromium, and gallium acetylacetonates under the conditions of gas chromatography was studied. The influence exerted on the determination process by the column material, temperature, and polarity of phases was examined.
|Number of pages||3|
|Journal||Russian Journal of Applied Chemistry|
|Publication status||Published - Feb 2004|
ASJC Scopus subject areas
- Chemistry (miscellaneous)