@article{oai:muroran-it.repo.nii.ac.jp:00006954,
 author = {KANDA,  Yasuharu and 神田, 康晴 and IWAMOTO, Hiroyuki and 小林, 隆夫 and KOBAYASHI, Takao and UEMICHI,  Yoshio and 上道, 芳夫 and 杉岡,  正敏 and SUGIOKA, Masatoshi},
 issue = {6-7},
 journal = {Topics in Catalysis},
 month = {Jun},
 note = {application/pdf, Effect of Pt precursor and pretreatment on hydrodesulfurization (HDS) activity of Pt/Al-PILM catalyst was examined to prepare highly active Pt-supported HDS catalyst. The order of HDS activities of Pt/alumina-pillared clay montmorillonite (Al-PILM) catalysts prepared by various Pt precursors was Pt(C_5H_7O_2)_2 > H_2PtC_｛l6｝ · 6H_2O > [Pt(NH_3)_4](NO_3)_2 > [Pt(NH_3)_4]C_｛l2｝ · H_2O > H_2Pt(OH)_6. This order was in accordance with that of Pt dispersion. Thus, high Pt dispersion is essential factor to prepare highly active Pt/Al-PILM catalyst for HDS reaction. On the other hand, the effect of pretreatment on the HDS activities of Pt/Al-PILM catalysts prepared by various Pt precursors was also evaluated. The UC-TPS Pt/Al-PILM catalyst showed the highest HDS activity among various pretreated Pt/Al-PILM catalysts, in which uncalcined catalyst was sulfided by temperature programmed sulfidation (TPS). We assumed that high HDS activity of UC-TPS Pt/Al-PILM catalyst is caused by partly sulfided Pt particle with high dispersion. It is concluded that the highly active Pt/Al-PILM catalyst for the HDS reaction could be prepared by using Pt(C_5H_7O_2)_2 as a precursor and UC-TPS treatment.},
 pages = {765--771},
 title = {Preparation of highly active alumina-pillared clay montmorillonite- supported platinum catalyst for hydrodesulfurization},
 volume = {52},
 year = {2009},
 yomi = {カンダ, ヤスハル and コバヤシ, タカオ and ウエミチ, ヨシオ and スギオカ, マサトシ}
}