Generating gas flows with a constant trace concentration of hydrogen sulfide

Autor: Platonov Igor A, S. Yu. Kudryashov, D. R. Ismagilov, L. A. Onuchak, V. G. Berezkin, I. N. Smygina
Rok vydání: 2006
Předmět:
Zdroj: Journal of Analytical Chemistry. 61:52-57
ISSN: 1608-3199
1061-9348
DOI: 10.1134/s1061934806010114
Popis: The dynamic gas extraction of hydrogen sulfide from aqueous solutions of sodium sulfide was studied theoretically and experimentally. The effects of the number of bubblers, the concentration of sodium sulfide, and the pH of solution on the concentration of hydrogen sulfide in the generated gas flow were found. The proposed method for generating gas flows with a constant trace concentration of hydrogen sulfide can be used for calibrating the verifying instruments for gas analysis.
Databáze: OpenAIRE