DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Young-Gul | - |
dc.contributor.advisor | 김영걸 | - |
dc.contributor.author | Kim, In-Won | - |
dc.contributor.author | 김인원 | - |
dc.date.accessioned | 2011-12-13T02:01:51Z | - |
dc.date.available | 2011-12-13T02:01:51Z | - |
dc.date.issued | 1981 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=62964&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/30105 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학공학과, 1981.2, [ iv, 74 p. ] | - |
dc.description.abstract | The rates of chemisorption of hydrogen over a 2.52 w\% platinum on silica gel catalyst were measured by a chromatographic technique. The moment method and the isotope technique were used to determine the equilibrium and rate parameters. The pseudo-linearity of the system in the nonlinear range of isotherm was obtained by use of deuterium. The adsorption equilibrium constants and adsorption capacity decreased slightly, from $5.1\times10^{-5}$ to $4.1\times10^{-5}$ gmole/g, with increasing temperature from -20$^\circ$C to 30$^\circ$C. The rates of adsorption, or desorption were measured at given temperatures, -20$^\circ$C to 30$^\circ$C, and compared with those of the hydrogenation of ethylene. The rate of adsorption of hydrogen in this work is in good agreement with that of the hydrogenation of ethylene reported in literatures. The corresponding activation energy was 6 kcal/mole. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | Chemisorption rate study by chromatography-$H_2$ over Pt/$SiO_2$ | - |
dc.title.alternative | 크로마토그래프법에 의한 수소의 화학흡착속도 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 62964/325007 | - |
dc.description.department | 한국과학기술원 : 화학공학과, | - |
dc.identifier.uid | 000791054 | - |
dc.contributor.localauthor | Kim, Young-Gul | - |
dc.contributor.localauthor | 김영걸 | - |
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