{"created":"2023-07-25T11:02:26.443219+00:00","id":4679,"links":{},"metadata":{"_buckets":{"deposit":"69bc1994-6eed-454c-8486-7fb9e19175f2"},"_deposit":{"created_by":4,"id":"4679","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"4679"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00004679","sets":["1259:1260:1264:584:592"]},"author_link":["46893","46894","46896","46895","8022"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"236","bibliographicPageStart":"225","bibliographicVolumeNumber":"8","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Antarctic Meteorites"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Bourdin,Emmanuel","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Thomassin,Jean-Hugues","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Coustumer,Philippe Le","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abrioux,Marie-Francoise","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakashima,Satoru","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"A meteoritic model-glass has been altered under oxidizing conditions in different media (water and sulfuric acid) at 80℃ and 0℃. The reactions were followed by analysis of solutions and solids (XRD, FTIR, SEM, TEM). After reaction, all the elements were detected in solution, at different levels of concentration related to the medium. The most aggressive media were sulfuric acid at pH 1 for 80℃ and 0℃ runs. In such alteration conditions, the surface of the solid evolved rapidly according to the temperature. At 80℃, one noticed the development of a Si-rich layer containing calcium and sulfate ions which combined to form gypsum. At 0℃, only smooth surface with etch pits and scarce gypsum crystals were observed. In contact with glass, ultramicrotomed thin-sections studied by TEM revealed the presence of two kinds of products : Fe-Al silicate phases (in deionized water and H_2SO_4 solution with pH_4) and a high-silica content layer (H_2SO_4 solution with pH1,at 80℃).","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00004679","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10784627","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Materials and Environmental Geology, Faculty of Engineering, URA CNRS 721, University of Poitiers/Materials and Environmental Geology, Faculty of Engineering, URA CNRS 721, University of Poitiers/Materials and Environmental Geology, Faculty of Engineering, URA CNRS 721, University of Poitiers/Materials and Environmental Geology, Faculty of Engineering, URA CNRS 721, University of Poitiers/Geological Institute, Faculty of Science, University of Tokyo"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1995-03-01"}],"displaytype":"detail","filename":"KJ00000036485.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000036485","url":"https://nipr.repo.nii.ac.jp/record/4679/files/KJ00000036485.pdf"},"version_id":"e7b1eb18-e4b1-49bf-bfd0-20db3fe577d1"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Experimental alteration of a meteoritic model-glass in different media","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Experimental alteration of a meteoritic model-glass in different media"}]},"item_type_id":"1","owner":"4","path":["592"],"pubdate":{"attribute_name":"公開日","attribute_value":"1995-03-01"},"publish_date":"1995-03-01","publish_status":"0","recid":"4679","relation_version_is_last":true,"title":["Experimental alteration of a meteoritic model-glass in different media"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:17:26.900219+00:00"}