{"created":"2023-06-19T10:41:29.901707+00:00","id":1210,"links":{},"metadata":{"_buckets":{"deposit":"9952ffaa-0a82-4b97-b992-dbaf89125fe6"},"_deposit":{"created_by":3,"id":"1210","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"1210"},"status":"published"},"_oai":{"id":"oai:shiga-med.repo.nii.ac.jp:00001210","sets":["30:31:32"]},"author_link":["2464","2461","2467","2465","532","1734","2463"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"365","bibliographicPageStart":"361","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"Nature Nanotechnology"}]}]},"item_4_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小松, 直樹"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"木村, 隆英"}],"nameIdentifiers":[{},{}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"pdf","subitem_description_type":"Other"}]},"item_4_description_42":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"The optical, electrical and mechanical properties of single-walled carbon nanotubes (SWNTs) are largely determined by their structures, and bulk availability of uniform materials is vital for extending their technological applications1. Since they were first prepared2, 3, much effort has been directed toward selective synthesis and separation of SWNTs with specific structures. As-prepared samples of chiral SWNTs contain equal amounts of left- and right-handed helical structures4, but little attention has been paid to the separation of these non-superimposable mirror image forms, known as optical isomers. Here, we show that optically active SWNT samples can be obtained by preferentially extracting either right- or left-handed SWNTs from a commercial sample. Chiral ‘gable-type’ diporphyrin molecules bind with different affinities to the left- and right-handed helical nanotube isomers to form complexes with unequal stabilities that can be readily separated. Significantly, the diporphyrins can be liberated from the complexes afterwards, to provide optically enriched SWNTs.","subitem_description_type":"Other"}]},"item_4_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Nature Publishing Group"}]},"item_4_relation_10":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"18654308","subitem_relation_type_select":"PMID"}}]},"item_4_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1038/nnano.2007.142"}],"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1038/nnano.2007.142","subitem_relation_type_select":"DOI"}}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12163154","subitem_source_identifier_type":"NCID"}]},"item_4_version_type_15":{"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":[{"creatorNames":[{"creatorName":"XIAOBIN, Peng"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KOMATSU, Naoki"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"SUMANTA, Bhattacharya"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SHIMAWAKI, Takanori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"AONUMA, Shuji"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KIMURA, Takahide"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"OSUKA, Atsuhiro"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-16"}],"displaytype":"detail","filename":"nnano.2007.142.pdf","filesize":[{"value":"4.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nnano.2007.142.pdf","url":"https://shiga-med.repo.nii.ac.jp/record/1210/files/nnano.2007.142.pdf"},"version_id":"2f8eada6-f164-490c-b6b8-0f2091fd6055"}]},"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":"Optically active single-walled carbon nanotubes","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Optically active single-walled carbon nanotubes"}]},"item_type_id":"4","owner":"3","path":["32"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-01-21"},"publish_date":"2013-01-21","publish_status":"0","recid":"1210","relation_version_is_last":true,"title":["Optically active single-walled carbon nanotubes"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-19T11:16:48.886432+00:00"}