2024-03-28T17:22:37Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006648
2022-12-13T02:19:59Z
7:15:42
Transient Analysis of IR Transmission Spectroscopy by Using a Spectroscopic Flow Reactor for In Situ Studie of Heterogeneous Catalysis*
Tohru, KANNO
Shuichi, OOHSUMI
Masayoshi, KOBAYASHI
application/pdf
A sprectroscopic flow reactor was developed to study in situ conditions of heterogeneous catalysis which was in a transient state in various reaction gas compositions at a temperature range of 280?800℃. The reactor showed the transient behavior of adsorption and desorption of CO and CO_2 on magnesium oxide which was predehydrated at 350 (S_<350>) and 800℃ (S_<800.). The detailed analysis of the adsorption bands obtained demonstrated extraordinary differences in their transient behavior between S_<350> and S_<800>, and made it possible to assign many kinds of species, which were derived from the interaction of surface sites with adsorbates especially the hydroxyls, on local surface sites.
北見工業大学
1989-11
eng
departmental bulletin paper
https://kitami-it.repo.nii.ac.jp/records/6648
北見工業大学研究報告
21
1
61
79
https://kitami-it.repo.nii.ac.jp/record/6648/files/21-1-5.pdf
application/pdf
7.4 MB
2016-11-22