{"@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/1390282679331862912.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2116/bunsekikagaku.59.35"}},{"identifier":{"@type":"COI","@value":"1:CAS:528:DC%2BC3cXpslKmtg%3D%3D"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"10609725"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/10609725"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I10609725"}},{"identifier":{"@type":"URI","@value":"http://www.jstage.jst.go.jp/article/bunsekikagaku/59/1/59_1_35/_pdf"}},{"identifier":{"@type":"NAID","@value":"10025980916"}}],"dc:title":[{"@language":"en","@value":"Influence of Reagent Concentration and Reaction Rate on Colorimetry of Nitrite Ion by Saltman Method"},{"@language":"ja","@value":"亜硝酸イオンのザルツマン法による比色分析における試薬濃度と反応速度の影響"},{"@language":"ja-Kana","@value":"アショウサン イオン ノ ザルツマンホウ ニ ヨル ヒショク ブンセキ ニ オケル シヤク ノウド ト ハンノウ ソクド ノ エイキョウ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"Concerning the colorimetry of nitrite ion induced to azo dye, the influence of the ratio between sulfanilic acid or sulfanilamide and <i>N</i>-(1-naphthyl)etylenediamine and the kinetics for the diazotization and coupling reaction are discussed.    The sensitivity of a stepwise method is 23% higher than that using a Saltzmann reagent which is mixture of sulfanilic acid, <i>N</i>-(1-naphtyl)etylenediamine and phosphoric acid.    The same sensitivity is 41% higher by using sulfanilamide instead of sulfanilic acid.    The diazotization and coupling reaction are second-order reaction.    That is, <i>R</i> = <i>k</i>[sulfanilic acid or sulfanilamide][nitrite ion] and <i>R</i> = <i>k</i>[diazonium ion][<i>N</i>-(1-naphthyl)etylenediamine] respectively.    The coupling reaction rate is about 10-times faster than the diazotization."},{"@language":"ja","@value":"アゾ色素へ誘導する亜硝酸イオンの比色分析において，スルファニル酸又はスルファニルアミドと<i>N</i>-（1-ナフチル）エチレンジアミンの混合割合の本分析への影響及び本分析で起きているジアゾ化とカップリング反応を速度論的に検討し，これらを基に本分析への影響について考察した．本分析に広く用いられているザルツマン試薬〔スルファニル酸と<i>N</i>-（1-ナフチル）エチレンジアミンのリン酸酸性溶液〕を用いるよりもこれらの成分試薬を段階的に順次に加える方法の方が感度は23％ 向上し，また，スルファニル酸の代わりにスルファニルアミドを用いて段階的に加える方法では41％ 向上する．一方，リン酸酸性下における反応速度はジアゾ化，カップリング反応共に二次反応であり，反応速度を<i>R</i>，速度定数を<i>k</i>，各モル濃度を［  ］で表すと，速度式は順に<i>R</i>＝<i>k</i>［スルファニル酸又はスルファニルアミド］［亜硝酸イオン］，<i>R</i>＝<i>k</i>［ジアゾニウム塩］［<i>N</i>-（1-ナフチル）エチレンジアミン］で表される．また，カップリング反応はジアゾ化よりも約10倍速い．"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410001204306178304","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000003137866"}],"foaf:name":[{"@language":"en","@value":"Inoue Tomoaki"},{"@language":"ja","@value":"井上 友昭"}],"jpcoar:affiliationName":[{"@language":"en","@value":"College of Engineering, Nihon University"},{"@language":"ja","@value":"日本大学工学部総合教育"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"05251931"},{"@type":"NDL_BIB_ID","@value":"000000021279"},{"@type":"ISSN","@value":"05251931"},{"@type":"LISSN","@value":"05251931"},{"@type":"NCID","@value":"AN00222633"}],"prism:publicationName":[{"@language":"ja","@value":"分析化学"},{"@language":"en","@value":"BUNSEKI KAGAKU"},{"@language":"en","@value":"BUNSEKI KAGAKU"},{"@language":"en","@value":"Bunseki kagaku"},{"@language":"ja","@value":"分析化学"}],"dc:publisher":[{"@language":"en","@value":"The Japan Society for Analytical Chemistry"},{"@language":"ja","@value":"公益社団法人 日本分析化学会"}],"prism:publicationDate":"2010","prism:volume":"59","prism:number":"1","prism:startingPage":"35","prism:endingPage":"41"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://id.ndl.go.jp/bib/10609725"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I10609725"},{"@id":"http://www.jstage.jst.go.jp/article/bunsekikagaku/59/1/59_1_35/_pdf"}],"availableAt":"2010","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=colorimetry","dc:title":"colorimetry"},{"@id":"https://cir.nii.ac.jp/all?q=nitrite%20ion","dc:title":"nitrite ion"},{"@id":"https://cir.nii.ac.jp/all?q=sulfanilamide","dc:title":"sulfanilamide"},{"@id":"https://cir.nii.ac.jp/all?q=kinetics","dc:title":"kinetics"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360574096142519680","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"13. Nitrosation, diazotisation, and deamination. Part I. Principles, background, and method for the kinetic study of diazotisation"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544419046957056","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Continuous Sampling and Ultramicrodetermination of Nitrogen Dioxide in Air"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544419272711680","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Modified Nitrogen Dioxide Reagent for Recording Air Analyzers"}]},{"@id":"https://cir.nii.ac.jp/crid/1362825894905912960","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"Colorimetric Microdetermination of Nitrogen Dioxide in Atmosphere"}]},{"@id":"https://cir.nii.ac.jp/crid/1362825896374878080","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Symposia"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679119116416","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Speciation of Chromium(VI) and Selenium(IV and VI) by High-Performance Liquid Chromatography–Fluorometric Detection Using 2,3-Diaminonaphthalene as a Single Derivatizing Reagent"}]},{"@id":"https://cir.nii.ac.jp/crid/1570009750964616320","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1570572700918036480","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1571417125848170240","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1572261550778298624","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1572261550778299776","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1572261550778304128","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1572543025755010816","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1572543025755011840","@type":"Article","relationType":["cites"],"jpcoar:relatedTitle":[{"@value":"工場排水試験方法"}]},{"@id":"https://cir.nii.ac.jp/crid/1572543025755012736","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1572543025755013888","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1573387450685140352","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1573387450685143808","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1573950400638564224","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1573950400638567424","@type":"Article","relationType":["cites"]},{"@id":"https://cir.nii.ac.jp/crid/1574231875615275008","@type":"Article","relationType":["cites"]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0034702116"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I10609725"},{"@type":"CROSSREF","@value":"10.2116/bunsekikagaku.59.35"},{"@type":"CIA","@value":"10025980916"},{"@type":"OPENAIRE","@value":"doi_dedup___::ebd6a160e05a581d8d4a3d4bf50871a5"},{"@type":"CROSSREF","@value":"10.1246/bcsj.20140109_references_DOI_85wIlcwl2SH0gAWhlKaOIYbw4Yc"}]}