{"created":"2021-03-01T06:13:43.219416+00:00","id":7080,"links":{},"metadata":{"_buckets":{"deposit":"6199b5c1-3bcd-4edf-b7f2-469105566faa"},"_deposit":{"id":"7080","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7080"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00007080","sets":["320:321:322"]},"author_link":["19101","19102","19103","19104","19105","19106","19107"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"916","bibliographicPageStart":"913","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"Analytical Sciences","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An octadecylsilica (ODS) column modified with zwitterionic/nonionic mixed surfactants was evaluated for the direct injection determination of inorganic anions in biological fluids by ion chromatography. A zwitterionic surfactant (sulfobetaine-type) and a nonionic surfactant (polyoxyethylene-type) were used for a stationary-phase modification. When aqueous electrolyte solutions with concentrations of sub-mM to several mM were used as a mobile phase, the zwitterionic surfactant coated on the ODS surface exhibited unique separation selectivity for ionic species, while the nonionic surfactant coated on the ODS might have formed a hydrophilic network over the ODS surface and restricted matrix proteins from adsorbing on the stationary phase. Consequently, the mixed surfactant-modified column system allowed an efficient ion chromatographic separation of inorganic anions as well as a size-exclusive removal of column-fouling proteins. This separation system was applied to the direct injection determination of UV-absorbing anions in human saliva. The detection limits for nitrite, nitrate, iodide and thiocyanate were 3.1, 2.7, 4.5 and 25 µM, respectively, with UV detection at 210 nm (injection volume; 20 µl), and their relative standard deviations for 5 replicate measurements of saliva samples spiked with 100 µM each of those anions were 1.4, 0.9, 2.2 and 5.5%, respectively.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/8754"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本分析化学会","subitem_publisher_language":"ja"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2116/analsci.21.913","subitem_relation_type_select":"DOI"}}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0910-6340","subitem_source_identifier_type":"PISSN"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"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_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":"HASEGAWA, Takuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19101","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"UMEMURA, Tomonari","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19102","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"KOIDE, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19103","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"CHIBA, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19104","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"UEKI, Yuji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19105","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"TSUNODA, Kin-ichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19106","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"HARAGUCHI, Hiroki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19107","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-19"}],"displaytype":"detail","filename":"v21_n_8_913-916.pdf","filesize":[{"value":"75.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"v21_n_8_913-916.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/7080/files/v21_n_8_913-916.pdf"},"version_id":"54f395d6-77fb-429b-985c-0ea395f8b2ad"}]},"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":"Evaluation of an ODS Column Modified with Zwitterionic/Nonionic Mixed Surfactants and Its Application to Direct Injection Determination of Inorganic Anions","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Evaluation of an ODS Column Modified with Zwitterionic/Nonionic Mixed Surfactants and Its Application to Direct Injection Determination of Inorganic Anions","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-09-14"},"publish_date":"2007-09-14","publish_status":"0","recid":"7080","relation_version_is_last":true,"title":["Evaluation of an ODS Column Modified with Zwitterionic/Nonionic Mixed Surfactants and Its Application to Direct Injection Determination of Inorganic Anions"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T03:52:33.310573+00:00"}