{"created":"2023-06-19T10:27:42.159091+00:00","id":6771,"links":{},"metadata":{"_buckets":{"deposit":"c87c46c7-4cd2-475a-b561-65645d65a547"},"_deposit":{"created_by":18,"id":"6771","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"6771"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00006771","sets":["216:300","216:407:301","46"]},"author_link":["43637","4707","754","43635","4708","41167"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-11-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1-2","bibliographicPageEnd":"124","bibliographicPageStart":"117","bibliographicVolumeNumber":"77","bibliographic_titles":[{"bibliographic_title":"Applied catalysis. B, Environmental","bibliographic_titleLang":"en"}]}]},"item_79_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The catalytic activities of various noble metals (Pt, Pd, Rh, and Ru) supported on siliceous SBA-15 and Al-containing SBA-15 (AlSBA-15) for hydrodesulfurization (HDS) of thiophene at 350 C were investigated. AlSBA-15 was prepared by a grafting method using aluminum isopropoxide (Al(OC3H7)3) hexane solution. The HDS activity of Pt/AlSBA-15 catalyst was the highest among those of various supported noble metal catalysts, and this activity was higher than that of commercial CoMo/Al2O3 HDS catalyst. The catalysts were characterized by XRD analysis, hydrogen adsorption, 2-propanol dehydration, cumene cracking, and FT-IR. Dispersion of Pt on SBA-15 was remarkably enhanced by Al grafting. It was revealed that the acidity of AlSBA-15 was higher than that of SBA-15. Furthermore, Brønsted acid sites were observed on AlSBA-15. FT-IR spectra of thiophene adsorbed on AlSBA-15 indicate that thiophene molecules interact with Brønsted acid sites on the surface of AlSBA-15 and that the strength of this interaction was stronger than that of SBA-15. Based on these results, thiophene molecules activated on Brønsted acid site of AlSBA-15 and hydrogen molecules activate to form spillover hydrogen on Pt particles in Pt/AlSBA-15 catalyst in the HDS of thiophene.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_17":{"attribute_name":"出版者版へのリンク","attribute_value_mlt":[{"subitem_link_text":"10.1016/j.apcatb.2007.07.012","subitem_link_url":"https://doi.org/10.1016/j.apcatb.2007.07.012"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"神田 康晴（KANDA Yasuharu）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000202_ja.html"},{"subitem_link_text":"上道 芳夫（UEMICHI Yoshio）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000169_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier 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prevention","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hydrodesulfurization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"thiophene","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"SBA-15","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"noble metal catalyst","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Preparation of highly active AlSBA-15-supported platinum catalyst for thiophene hydrodesulfurization","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Preparation of highly active AlSBA-15-supported platinum 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