Naslov
Some Aspects of Practical Application of X-Ray Emission Spectrometry of Liquid Samples

Autori
Sofilić, Tahir

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Skup
V.Wissenschaftlich &#8211 ; Technischen Arbeitstagung Fortschritte in der metalurgischanalytischen Chemie

Mjesto i datum
Freiberg, Njemačka, 23.10.1983. - 27.10.1983

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Liquid Samples; Analysis; X-Ray Emission Spectrometry

Sažetak
In the laboratory for material structure investigation the X-ray emission spectrometry methods have been successfully applied for routine analysis of solid, powder and liquid materials. Non-aqueous solutions (organo-metallic phosphates), pickling products (nickel ore in sulphuric acid) and samples for pollution control (waste waters and soil) were analised qualitatively and semiquantitatively by x-ray spectrometric solution technique. The samples were directly measured in polypropylene liquidspecimen cell 3515 made by Spex and PW 1527/90 made by Philips, or as supported specimens on glass-fibre paper and cellulose. Measurements were made in a Philips x-ray spectrometer PW 1410/10 with chromium and rhodium target radiation. Vacuum, air and helium were used as radiation path media. Our experience in the application of the x-ray spectrometric solution technique shows that it is acceptable because it: - is non-destructive ; - enables direct measurement i.e. no sample preparation is necessary ; - requires small volumes of solution ; - is economical and fast. By adapting the existing x-ray spectrometer for analysis in helium path medium it is possible to measure light elements directly. This also anables a wide application of this technique for sample analysis in everyday practice.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA