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Original scientific paper

The value of stabilizers in the determination of sulphur dioxide in the air

Mirjana Gentilizza ; Institut za medicinska istraživanja i medicinu rada, Zagreb
Mirka Fugaš ; Institut za medicinska istraživanja i medicinu rada, Zagreb
F. Valić ; Škola narodnog zdravlja »Andrija Štampar« Medicinskog fakulteta Sveučilišta u Zagrebu, Zagreb

Fulltext: croatian, pdf (4 MB) pages 27-31 downloads: 40* cite
APA 6th Edition
Gentilizza, M., Fugaš, M. & Valić, F. (1974). Vrijednost sredstava za stabilizaciju pri određivanju atmosferskog sumporova dioksida. Arhiv za higijenu rada i toksikologiju, 25 (1), 27-31. Retrieved from https://hrcak.srce.hr/167986
MLA 8th Edition
Gentilizza, Mirjana, et al. "Vrijednost sredstava za stabilizaciju pri određivanju atmosferskog sumporova dioksida." Arhiv za higijenu rada i toksikologiju, vol. 25, no. 1, 1974, pp. 27-31. https://hrcak.srce.hr/167986. Accessed 19 Oct. 2019.
Chicago 17th Edition
Gentilizza, Mirjana, Mirka Fugaš and F. Valić. "Vrijednost sredstava za stabilizaciju pri određivanju atmosferskog sumporova dioksida." Arhiv za higijenu rada i toksikologiju 25, no. 1 (1974): 27-31. https://hrcak.srce.hr/167986
Harvard
Gentilizza, M., Fugaš, M., and Valić, F. (1974). 'Vrijednost sredstava za stabilizaciju pri određivanju atmosferskog sumporova dioksida', Arhiv za higijenu rada i toksikologiju, 25(1), pp. 27-31. Available at: https://hrcak.srce.hr/167986 (Accessed 19 October 2019)
Vancouver
Gentilizza M, Fugaš M, Valić F. Vrijednost sredstava za stabilizaciju pri određivanju atmosferskog sumporova dioksida. Arh Hig Rada Toksikol. [Internet]. 1974 [cited 2019 October 19];25(1):27-31. Available from: https://hrcak.srce.hr/167986
IEEE
M. Gentilizza, M. Fugaš and F. Valić, "Vrijednost sredstava za stabilizaciju pri određivanju atmosferskog sumporova dioksida", Arhiv za higijenu rada i toksikologiju, vol.25, no. 1, pp. 27-31, 1974. [Online]. Available: https://hrcak.srce.hr/167986. [Accessed: 19 October 2019]

Abstracts
The value of stabilizers (5% glycerol, 0.2% n-butanol, and 0.5% acacia) added to 0.01 M sodium hydroxide for the collection and storage of samples in the determination of sulphur dioxide in the air was examined. The examination of the collection efficiency with realistic air samples yielded poor results. With mixtures of sulphur dioxide and air prepared in laboratory a good efficiency was obtained. If however, nitrogen dioxide - which is practically always present in the atmosphere - was added to the gaseous mixture, the efficiency of the method was found poor. Stabilizers can protect sulphur dioxide from oxidation with the oxygen from the air, but not from oxidation with nitrogen dioxide simultaneously present in the atmosphere. Therefore, methods using this type of absorption medium cannot be recommended.

Hrčak ID: 167986

URI
https://hrcak.srce.hr/167986

[croatian]

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