{"created":"2023-03-20T00:50:31.213179+00:00","id":2000397,"links":{},"metadata":{"_buckets":{"deposit":"2f1faf33-a906-43b5-978a-4ebb81874326"},"_deposit":{"created_by":15,"id":"2000397","owner":"15","owners":[15],"owners_ext":{"displayname":"北見工業大学学術機関リポジトリ（KIT-R）","username":"kitir"},"pid":{"revision_id":0,"type":"depid","value":"2000397"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:02000397","sets":["1:87"]},"author_link":[],"item_1646810750418":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"19","bibliographicPageStart":"4343","bibliographicVolumeNumber":"13","bibliographic_titles":[{"bibliographic_title":"Materials","bibliographic_titleLang":"en"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Various methods for repairing and modifying concrete surfaces have been proposed and\napplied to improve the durability of existing concrete structures. Surface modification through\nforced carbonation is a method of densification that forms calcium carbonate in the pores on the\nsurface of concrete to improve its durability. In this study, to evaluate the applicability of this surface\nmodification method to existing buildings, a series of experiments was conducted in which mortar\nspecimens were repeatedly immersed in a carbon dioxide nanobubble aqueous solution. By evaluating\nthe weight change and absorption rate, it was determined that the higher the water/cement ratio of\nthe mortar specimen, the higher the pore filling effect owing to immersion in the carbon dioxide\nnanobubble aqueous solution. In addition, the effect of clogged pores generated by the precipitation\nof calcium carbonate was confirmed, and it was found that the higher the water/cement ratio of the\nmortar specimen, the higher the pore filling effect due to clogging. We believe that our findings\ncontribute to the development of research and construction practices associated with concrete repair\nand restoration","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI","subitem_publisher_language":"en"}]},"item_3_relation_191":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3390/ma13194343","subitem_relation_type_select":"DOI"}}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher","subitem_select_language":"en"}]},"item_3_source_id_187":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1996-1944","subitem_source_identifier_type":"EISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Jihoon Kim","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ryoma Kitagaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Heesup Choi","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-20"}],"filename":"materials-13-04343-v2.pdf","filesize":[{"value":"2.7 MB"}],"format":"application/pdf","licensetype":"license_0","url":{"url":"https://kitami-it.repo.nii.ac.jp/record/2000397/files/materials-13-04343-v2.pdf"},"version_id":"7febf89c-73d3-42b8-b064-4cc567895a68"}]},"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":"3","owner":"15","path":["87"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-20"},"publish_date":"2023-03-20","publish_status":"0","recid":"2000397","relation_version_is_last":true,"title":["Pore Filling Effect of Forced Carbonation Reactions Using Carbon Dioxide Nanobubbles"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-03-20T00:57:56.127463+00:00"}