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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 19, Number 6
JKCSEZ 19(6)
December 20, 1975 

Surface Area Measurement by Chemisorption of Gases on Vaccum Evaporated thin Film of Platinum-Tungsten Film

화학흡착에 의한 백금 및 백금-텅스텐 진공 증착막의 표면적 측정
Hakze Chon

백금 백금-텅스텐 증착막에 의한 수소, 일산화탄소의 화학흡착과 화학흡착시킨 산소의 수소 titration을 110℃에서 실험해본 결과, H2/O2 titration 방법에 의한 백금-텅스텐 증착막에서의 백금 표면적 측정이 가능한 것 같다.

The chemisorption of hydrogen and carbon monoxide, as well as the hydrogen titration of prechemisorbed oxygen was studied at 110℃ on evaporated platinum and platinum-tungsten films. The results suggest that hydrogen titration of prechemisorbed oxygen may be used to determine the platinum surface area of platinum-tungsten film.

420 - 422
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