2024-03-28T14:41:00Z
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
33577
Shuichi, OOHSUMI
33578
Masayoshi, KOBAYASHI
33579
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.
departmental bulletin paper
北見工業大学
1989-11
application/pdf
北見工業大学研究報告
1
21
61
79
https://kitami-it.repo.nii.ac.jp/record/6648/files/21-1-5.pdf
eng