{"created":"2025-02-21T03:50:29.176828+00:00","id":2007387,"links":{},"metadata":{"_buckets":{"deposit":"0d39f368-9e89-44b4-ae27-7eed0bd4c6af"},"_deposit":{"created_by":41,"id":"2007387","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2007387"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02007387","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Rational design of defect-free carbon-silica-zirconia ceramic membrane derived from crosslinked organic structure for highly efficient gas separation","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Niu, Xinpu","creatorNameLang":"en"}],"familyNames":[{"familyName":"Niu","familyNameLang":"en"}],"givenNames":[{"givenName":"Xinpu","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Moriyama, Norihiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"Moriyama","familyNameLang":"en"}],"givenNames":[{"givenName":"Norihiro","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Nagasawa, Hiroki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Nagasawa","familyNameLang":"en"}],"givenNames":[{"givenName":"Hiroki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tsuru, Toshinori","creatorNameLang":"en"}],"familyNames":[{"familyName":"Tsuru","familyNameLang":"en"}],"givenNames":[{"givenName":"Toshinori","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kanezashi, Masakoto","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kanezashi","familyNameLang":"en"}],"givenNames":[{"givenName":"Masakoto","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"embargoed access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_f1cf"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2024. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/","subitem_rights_language":"en"},{"subitem_rights":"This is not the published version. Please cite only the published version.","subitem_rights_language":"en"},{"subitem_rights":"この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。","subitem_rights_language":"ja"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"Carbon-silica-zirconia ceramic membranes","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Sol-gel process","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Aldimine condensation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Gas separation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Carbon-SiO2-ZrO2 ceramic membranes, fabricated via in-situ carbon deposition through the calcination of organic chelating ligands (OCLs), hold great promise for use in energy-efficient gas separation process. However, fabricating a defect-free membrane poses a significant challenge. In this study, we propose a facile one-pot sol-gel combining aldimine condensation strategy to design homogeneous carbon-SiO2-ZrO2 ceramic membranes using 3-aminopropyltriethoxysilyl (APTES), zirconium (IV) tert-butoxide (ZrTB), and glyoxylic acid (GA) as precursors. The aldehyde-amine condensation between APTES and GA resulted in a crosslinked organic structure, enhancing the porosity of the membrane. The increased rigidity and orderliness reduced the migration of crosslinked organic components at elevated temperatures, leading to a uniform distribution of free carbon derived from pyrolysis. This method effectively suppresses the defect formation, thereby significantly improving the stability and separation performance of the obtained membranes. Owing to the high pore volume and uniform pore size distribution, APTES-ZrTB-GA calcined at 550 °C demonstrated a remarkable H2 permeance of 4.1 × 10−7 mol m−2 s−1 Pa−1, together with outstanding H2/CO2, H2/N2 and H2/CH4 selectivities of 13, 100 and 120, respectively. This study is expected to provide guidance for the design of defect-free carbon-SiO2-ZrO2 ceramic membranes toward more challenging separation processes.","subitem_description_language":"en"},{"subitem_description":"Xinpu Niu sincerely acknowledges the financial support from the China Scholarship Council (CSC, No. 202307040023).","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"123112"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2024-07-19","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"123112","bibliographicVolumeNumber":"709","bibliographic_titles":[{"bibliographic_title":"Journal of Membrane Science","bibliographic_titleLang":"en"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.memsci.2024.123112","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2026-07-19"}],"displaytype":"simple","fileDate":[{"fileDateType":"Available","fileDateValue":"2026-07-19"}],"filename":"JourMembSci_709_123112.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2007387/files/JourMembSci_709_123112.pdf"},"version_id":"2446a7f1-bb90-4ab9-9f51-05ecb08e1978"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"55836"},"item_1732772494514":{"attribute_name":"備考","attribute_value":"The full-text file will be made open to the public on 19 July 2026 in accordance with publisher's 'Terms and Conditions for Self-Archiving'"},"item_title":"Rational design of defect-free carbon-silica-zirconia ceramic membrane derived from crosslinked organic structure for highly efficient gas separation","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-12-11"},"publish_date":"2024-12-11","publish_status":"0","recid":"2007387","relation_version_is_last":true,"title":["Rational design of defect-free carbon-silica-zirconia ceramic membrane derived from crosslinked organic structure for highly efficient gas separation"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T09:50:02.106731+00:00"}