{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679232178304.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2116/analsci.23.1227"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"8935404"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/8935404"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I8935404"}},{"identifier":{"@type":"URI","@value":"https://link.springer.com/content/pdf/10.2116/analsci.23.1227.pdf"}},{"identifier":{"@type":"URI","@value":"https://link.springer.com/article/10.2116/analsci.23.1227/fulltext.html"}},{"identifier":{"@type":"URI","@value":"http://www.jstage.jst.go.jp/article/analsci/23/10/23_10_1227/_pdf"}},{"identifier":{"@type":"NAID","@value":"130004441389"}},{"identifier":{"@type":"NAID","@value":"10019826776"}}],"dc:title":[{"@language":"en","@value":"Spectrophotometric Flow Injection Methods for Zinc Determination in Pharmaceutical and Biological Samples"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Zinc ions form a yellow complex with di-2-pyridyl ketone salicyloylhydrazone (DPKSH).  This complex showed maximum absorption at 376 nm, and it was used to develop spectrophotometric flow injection methods for Zn(II) determination in different samples.  Two types of flow systems were proposed.  In the first system, a linear analytical curve was obtained in a concentration range from 0.217 to 4.60 mg L<sup>-1</sup> Zn(II), with a detection limit of 48.8 µg L<sup>-1</sup>.  In the second system, a minicolumn packed with an anion exchanger resin was used to concentrate Zn(II) as a chlorocomplex, and a linear analytical curve within a concentration range from 0.0824 to 2.06 mg L<sup>-1</sup> Zn(II) was obtained, having a detection limit of 13.9 µg L<sup>-1</sup>.  The developed methods were applied to biological and pharmaceutical samples, and a great compliance was observed by comparing the results with ones obtained by an atomic absorption technique."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282679232178306","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000257793239"},{"@type":"NRID","@value":"9000002010008"}],"foaf:name":[{"@language":"en","@value":"GAUBEUR Ivanise"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Centro de Ciéncias Naturais e Humanas, Universidade Federal do ABC"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679232178305","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000257793240"}],"foaf:name":[{"@language":"en","@value":"ÁVILA-TERRA Lúcia Helena S."}],"jpcoar:affiliationName":[{"@language":"en","@value":"Departamento de Ciências Exatas, Universidade Federal de Alfenas"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679232178304","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000257793241"},{"@type":"NRID","@value":"9000002010012"}],"foaf:name":[{"@language":"en","@value":"MASINI Jorge C."}],"jpcoar:affiliationName":[{"@language":"en","@value":"Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679232178307","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000257793242"}],"foaf:name":[{"@language":"en","@value":"SUÁREZ-IHA Maria Encarnación V."}],"jpcoar:affiliationName":[{"@language":"en","@value":"Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09106340"},{"@type":"LISSN","@value":"09106340"},{"@type":"EISSN","@value":"13482246"},{"@type":"NDL_BIB_ID","@value":"000000140209"},{"@type":"ISSN","@value":"09106340"},{"@type":"NCID","@value":"AA10500785"}],"prism:publicationName":[{"@language":"en","@value":"Analytical Sciences"},{"@language":"en","@value":"Anal. Sci."}],"dc:publisher":[{"@language":"en","@value":"The Japan Society for Analytical Chemistry"},{"@language":"ja","@value":"社団法人 日本分析化学会"}],"prism:publicationDate":"2007","prism:volume":"23","prism:number":"10","prism:startingPage":"1227","prism:endingPage":"1231"},"reviewed":"false","url":[{"@id":"http://id.ndl.go.jp/bib/8935404"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I8935404"},{"@id":"https://link.springer.com/content/pdf/10.2116/analsci.23.1227.pdf"},{"@id":"https://link.springer.com/article/10.2116/analsci.23.1227/fulltext.html"},{"@id":"http://www.jstage.jst.go.jp/article/analsci/23/10/23_10_1227/_pdf"}],"availableAt":"2007","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011145060475904","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Determinação de Mn, Cu e Zn em matrizes salinas após separação e pré-concentração usando Amberlite XAD-7 impregnada com Vermelho de Alizarina S"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011145069488640","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Solvent Extraction-Spectrophotometric Determination of Nickel(II) in Natural Waters Using DI-2-Pyridyl Ketone Benzoylhydrazone"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292618528480128","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A NEW SIMULTANEOUS SPECTROPHOTOMETRIC METHOD FOR DETERMINATION OF IRON(II) AND IRON(III) IN NATURAL WATERS"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292620033518976","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Exploiting flow injection and sequential injection anodic stripping voltammetric systems for simultaneous determination of some metals"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292621615938304","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"Ligands with the “ONNN” Group as Chelating and Preconcentrating Substances of Heavy Metal Ions: Aroylhydrazone Derivatives from Di-2-Pyridyl Ketone"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574093956435328","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Determination of Trace Metals in Fuel Alcohol by FAAS Using Nb<sub>2</sub>O<sub>5</sub>–SiO<sub>2</sub>as Sorbent Material in a Flow Injection On‐Line Preconcentration System"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574096499197056","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A New Spectrophotometric Method with Di-2-Pyridyl Ketone Benzoylhydrazone for Determination of Nickel(II)"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855569509137408","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"SPECTROPHOTOMETRIC DETERMINATION OF ZINC IN PHARMACEUTICAL SAMPLES USING DI-2-PYRIDYL KETONE SALICYLOYLHYDRAZONE"}]},{"@id":"https://cir.nii.ac.jp/crid/1360861295396144000","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Recent Advances in Ultraviolet-Visible Spectrophotometry"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418518554673664","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A spectrophotometric study of the color reaction of zinc with 2,2′-dipyridyl-2-pyridylhydrazone (DPPH)"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418518981493376","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Multicommutation in flow analysis: concepts, applications and trends"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418520218792576","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Simultaneous Spectrophotometric Determination of Iron(II) and Iron(III) in Mixtures Using Di-2-pyridyl Ketone Benzoylhydrazone"}]},{"@id":"https://cir.nii.ac.jp/crid/1361418520413430528","@type":"Article","relationType":["references","cites"],"jpcoar:relatedTitle":[{"@value":"Zinc coordination, function, and structure of zinc enzymes and other proteins"}]},{"@id":"https://cir.nii.ac.jp/crid/1361699995987889408","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Flow Injection Methods of Analysis for Waters. 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Inorganic Species"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262944699083392","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Determination of zinc in plants by flow injection spectrophotometry with ion-exchange separation"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262945112983296","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Spectrophotometric Determination of the Stability Constants of Co(II) and DPKBH (DI-2-Pyridyl Ketone Benzoylhydrazone)"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544418582981376","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Development of an on-line preconcentration system for zinc determination in biological samples"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544419835969408","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Redox chemistry of iron in fog and stratus 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