{"created":"2023-05-15T12:20:39.538546+00:00","id":11302,"links":{},"metadata":{"_buckets":{"deposit":"1338bb04-c1ef-4ff0-91db-8da5cf989f63"},"_deposit":{"created_by":1,"id":"11302","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"11302"},"status":"published"},"_oai":{"id":"oai:kansai-u.repo.nii.ac.jp:00011302","sets":["528:1588:1592:1594"]},"author_link":["25348","25349","25350","25351"],"control_number":"11302","item_9_alternative_title_20":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Synthesis of Hydrotalcite from Wastes Discharged in Aluminum Regeneration Process and its Physical Properties","subitem_alternative_title_language":"en"}]},"item_9_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-01-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"79","bibliographicPageStart":"74","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"化学工学論文集","bibliographic_titleLang":"ja"}]}]},"item_9_description_4":{"attribute_name":"概要","attribute_value_mlt":[{"subitem_description":"アルミドロスを原料として，無機陰イオン交換体の一種であり層状複水酸化物構造を有するハイドロタルサイトの合成を行った．得られた反応生成物に対して，結晶構造，表面構造，熱重量変化などの物性，pH緩衝作用，リン酸イオンの除去能力について検討した．ハイドロタルサイトの合成は，アルミドロスおよびMgCl2含有廃液を用いてAlとMgの複水酸化物の共沈法により行った．反応生成物には少量のSiO2, Al2O3, Fe2O3などが不純物として残存していた．得られた反応生成物の層間距離は約0.3 nmであった．ハイドロタルサイトを773 Kで3 h焼成するとMg–Al酸化物に変化し，焼成後に再水和操作を行うと再びハイドロタルサイトに復元した．反応生成物の物性は，試薬から合成したものとほぼ同一であった．得られたハイドロタルサイトは，pH緩衝作用とリン酸除去能力を併せもつものであった．","subitem_description_language":"ja","subitem_description_type":"Other"},{"subitem_description":"Hydrotalcite, an inorganic anion exchanger with a layered structure comprising complex hydroxides, was synthesized using aluminum dross and MgCl2 waste solution discharged from an aluminum regeneration process as raw materials. Various physical properties of the product, such as crystal structure, surface texture, thermogravimetric change, pH buffer action and phosphate removal ability were investigated.Hydrotalcite was synthesized from aluminum dross and MgCl2 waste solution by co-precipitation of complex hydroxides of Al and Mg. Traces of SiO2, Al2O3, Fe2O3 etc. remained as impurities in the reaction product. The interlayer distance of the obtained hydrotalcite is about 0.3 nm. Hydrotalcite changes to Mg–Al complex oxides by calcination at 773 K for 3 h, and hydrotalcite can be regenerated by rehydration. The physical properties of hydrotalcite obtained from the wastes are almost the same as those of hydrotalcite prepared from fresh reagents. The obtained hydrotalcite has both pH buffer action and phosphate removal ability.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_9_publisher_34":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"化学工学会","subitem_publisher_language":"ja"}]},"item_9_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00037234","subitem_source_identifier_type":"NCID"}]},"item_9_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0386216X","subitem_source_identifier_type":"PISSN"}]},"item_9_version_type_17":{"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":[{"creatorNames":[{"creatorName":"芝田, 隼次","creatorNameLang":"ja"},{"creatorName":"Shibata, Junji","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"村山, 憲弘","creatorNameLang":"ja"},{"creatorName":"Murayama, Norihiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"田辺, 満昭","creatorNameLang":"ja"},{"creatorName":"Tanabe, Mitsuaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 秀樹","creatorNameLang":"ja"},{"creatorName":"Yamamoto, Hideki","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-05-23"}],"displaytype":"detail","filename":"KU-1100-20050120-10.pdf","filesize":[{"value":"613.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KU-1100-20050120-10.pdf","url":"https://kansai-u.repo.nii.ac.jp/record/11302/files/KU-1100-20050120-10.pdf"},"version_id":"9c420b28-1060-4e8d-a8b1-8a2cee18573b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"アルミドロス","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ハイドロタルサイト","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"リサイクル","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"陰イオン交換体","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"無機合成","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Aluminum Dross","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Hydrotalcite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Recycling","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Anion Exchanger","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Inorganic Synthesis","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"アルミ再生工程から排出される廃棄物を原料とするハイドロタルサイトの合成と物性評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アルミ再生工程から排出される廃棄物を原料とするハイドロタルサイトの合成と物性評価","subitem_title_language":"ja"}]},"item_type_id":"9","owner":"1","path":["1594"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2011-11-09"},"publish_date":"2011-11-09","publish_status":"0","recid":"11302","relation_version_is_last":true,"title":["アルミ再生工程から排出される廃棄物を原料とするハイドロタルサイトの合成と物性評価"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-10-27T01:15:46.352206+00:00"}