{"created":"2024-12-12T01:58:59.693812+00:00","id":2009654,"links":{},"metadata":{"_buckets":{"deposit":"7c099d60-f19f-48c0-a623-feb0f12d803d"},"_deposit":{"created_by":7,"id":"2009654","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2009654"},"status":"published"},"_oai":{"id":"oai:tokushima-u.repo.nii.ac.jp:02009654","sets":["1713853213384:1713853295607"]},"author_link":["172","273"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"77","bibliographicPageStart":"73","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"Journal of Flow Injection Analysis","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We propose an approach for the simultaneous determination of multiple component (i.e., Na+ and NH4+) solutions based on open tubular ion chromatography (OTIC) coupled with chemometrics. The sample solutions containing Na+ and NH4+ (0 – 500 μM) were prepared at various concentration ratios. The samples were analyzed by OTIC within the time range of t = 0 – 18.0 min. The partial least squares (PLS) regression method was applied to the acquired chromatograms in order to predict ionic concentrations. The constructed PLS regression models were able to predict Na+ and NH4+ concentrations. The regression vectors of the Na+ and NH4+ prediction models yielded positive peaks at 11.8 min and 13.3 min, respectively. The determination coefficient between predicted and measured cation concentration were respectively 0.9187 for Na+ and 0.9314 for NH4+. The combination of the OTIC and PLS regression methods was useful for the determination of ionic concentrations under unresolved chromatogram peak conditions.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japanese Association for Flow Injection 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Hiroki","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"田中, 秀治","creatorNameLang":"ja"},{"creatorName":"タナカ, ヒデジ","creatorNameLang":"ja-Kana"},{"creatorName":"Tanaka, Hideji","creatorNameLang":"en"}],"familyNames":[{"familyName":"田中","familyNameLang":"ja"},{"familyName":"タナカ","familyNameLang":"ja-Kana"},{"familyName":"Tanaka","familyNameLang":"en"}],"givenNames":[{"givenName":"秀治","givenNameLang":"ja"},{"givenName":"ヒデジ","givenNameLang":"ja-Kana"},{"givenName":"Hideji","givenNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"172","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10968/profile-ja.html","nameIdentifierScheme":"徳島大学 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