{"created":"2023-06-19T10:30:10.490299+00:00","id":10372,"links":{},"metadata":{"_buckets":{"deposit":"cff3f8df-be5f-4803-aa03-f8ee003f973c"},"_deposit":{"created_by":18,"id":"10372","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10372"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00010372","sets":["216:449","46"]},"author_link":["41929","59468","42646"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicVolumeNumber":"13","bibliographic_titles":[{"bibliographic_title":"MATERIALS","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":"Various methods for repairing and modifying concrete surfaces have been proposed and applied to improve the durability of existing concrete structures. Surface modification through forced carbonation is a method of densification that forms calcium carbonate in the pores on the surface of concrete to improve its durability. In this study, to evaluate the applicability of this surface modification method to existing buildings, a series of experiments was conducted in which mortar specimens were repeatedly immersed in a carbon dioxide nanobubble aqueous solution. By evaluating the weight change and absorption rate, it was determined that the higher the water/cement ratio of the mortar specimen, the higher the pore filling effect owing to immersion in the carbon dioxide nanobubble aqueous solution. In addition, the effect of clogged pores generated by the precipitation of calcium carbonate was confirmed, and it was found that the higher the water/cement ratio of the mortar specimen, the higher the pore filling effect due to clogging. We believe that our findings contribute to the development of research and construction practices associated with concrete repair and restoration.","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":"10.3390/ma13194343","subitem_link_url":"https://doi.org/10.3390/ma13194343"}]},"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":"金 志訓（KIM Jihoon）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/200000140_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI","subitem_publisher_language":"en"}]},"item_79_relation_18":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3390/ma13194343","subitem_relation_type_select":"DOI"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"©2020 by the authors; licensee MDPI AG, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution License(http://creativecommons.org/licenses/by/4.0/)","subitem_rights_language":"en"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1996-1944","subitem_source_identifier_type":"EISSN"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"511","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"金, 志訓","creatorNameLang":"ja"},{"creatorName":"KIM, Jihoon","creatorNameLang":"en"},{"creatorName":"キム, ジフン","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"KITAGAKI, Ryoma","creatorNameLang":"en"},{"creatorName":"北垣, 亮馬","creatorNameLang":"ja"},{"creatorName":"キタガキ, リョウマ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"CHOI, Heesup","creatorNameLang":"en"},{"creatorName":"崔, 希燮","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-16"}],"displaytype":"detail","filename":"MATL_2020_13_19_4343.pdf","filesize":[{"value":"2.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"MATL_2020_13_19_4343","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/10372/files/MATL_2020_13_19_4343.pdf"},"version_id":"dd7f4646-7e1c-4325-a317-4c9877ba94bb"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"cementitious materials","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nanosized ultrafine CO2 bubble","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CaCO3","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"forced carbonation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"surface modification","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":"Pore Filling Effect of Forced Carbonation Reactions Using Carbon Dioxide Nanobubbles","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Pore Filling Effect of Forced Carbonation Reactions Using Carbon Dioxide Nanobubbles","subitem_title_language":"en"}]},"item_type_id":"79","owner":"18","path":["46","449"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-11-16"},"publish_date":"2020-11-16","publish_status":"0","recid":"10372","relation_version_is_last":true,"title":["Pore Filling Effect of Forced Carbonation Reactions Using Carbon Dioxide Nanobubbles"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-12-08T03:12:05.318881+00:00"}