{"created":"2023-05-15T12:00:29.909662+00:00","id":7319,"links":{},"metadata":{"_buckets":{"deposit":"39296136-7391-435a-8def-6c8121cad5ea"},"_deposit":{"created_by":3,"id":"7319","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7319"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00007319","sets":["8:9"]},"author_link":["6369","31659","31657","31655","31661","21200"],"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-11-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"110-8","bibliographicPageStart":"110-1","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"Journal of Materials Science: Materials in Medicine"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Ti–Zr alloys are expected to be novel biomaterials with low stress shielding owing to their lower Young’s moduli than pure Ti. The drawback of metallic biomaterials is that their bone-bonding abilities are relatively low. NaOH and heat treatments have been performed to provide Ti–50Zr with apatite-forming ability in the body environment, which is essential for bone bonding. However, the systematic compositional dependence of apatite formation has not been revealed. In the present study, NaOH treatment of Ti–Zr alloys with various compositions and bone-bonding abilities was assessed in vitro by apatite formation in simulated body fluid (SBF). The corrosion current density in NaOH aqueous solution and the amount of Na incorporated into the surface tended to decrease with increasing Zr content. The apatite-forming ability of the treated alloy significantly decreased when the Zr content was ≥60 atom%. This phenomenon is attributed to the (1) low OH content on the surface, (2) low Na incorporation into the treated alloy surface, which enhances apatite formation, and (3) low ability of P adsorption to the Ti–Zr alloy in SBF following Ca adsorption to trigger apatite nucleation. Although the adhesion of the titanate/zirconate layer formed on the surfaces to the substrates increased as Zr content increased, the adhesion between the apatite and the substrate was still low.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal 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Toshiki","nameLang":"en"},{"name":"宮崎, 敏樹","nameLang":"ja"},{"name":"ミヤザキ, トシキ","nameLang":"ja-Kana"}]},{"nameIdentifiers":[{"nameIdentifier":"31659","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hosokawa,  T."}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[]}],"familyNames":[{"familyName":"Yokoyama","familyNameLang":"en"},{"familyName":"横山","familyNameLang":"ja"},{"familyName":"ヨコヤマ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Ken'ichi","givenNameLang":"en"},{"givenName":"賢一","givenNameLang":"ja"},{"givenName":"ケンイチ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"21200","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"80308262","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000080308262"},{"nameIdentifier":"8067505200","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=8067505200"},{"nameIdentifier":"106","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/106_ja.html"}],"names":[{"name":"Yokoyama, Ken'ichi","nameLang":"en"},{"name":"横山, 賢一","nameLang":"ja"},{"name":"ヨコヤマ, ケンイチ","nameLang":"ja-Kana"}]},{"nameIdentifiers":[{"nameIdentifier":"31661","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shiraishi,  T."}]}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/323_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1007/s10856-020-06448-9","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) Springer Science+Business Media, LLC, part of Springer Nature 2020"}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0957-4530","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1573-4838","subitem_source_identifier_type":"ISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"492","subitem_subject_scheme":"NDC"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10360025"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Nagasaki University"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"8486"}]},"item_21_version_type_58":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Miyazaki, Toshiki","creatorNameLang":"en"},{"creatorName":"宮崎, 敏樹","creatorNameLang":"ja"},{"creatorName":"ミヤザキ, トシキ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]},{"creatorNames":[{"creatorName":"Hosokawa,  Tomoya"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Yokoyama, Ken'ichi","creatorNameLang":"en"},{"creatorName":"横山, 賢一","creatorNameLang":"ja"},{"creatorName":"ヨコヤマ, ケンイチ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"Shiraishi,  Takanobu"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-11-09"}],"displaytype":"detail","filename":"s10856-020-06448-9.pdf","filesize":[{"value":"817.2 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reconstruction"}]},"item_type_id":"21","owner":"3","path":["9"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-11-09"},"publish_date":"2021-11-09","publish_status":"0","recid":"7319","relation_version_is_last":true,"title":["Compositional dependence of the apatite formation ability of Ti–Zr alloys designed for hard tissue reconstruction"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-04-02T08:32:54.776309+00:00"}