{"@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/1361699994471180032.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1149/1.2069037"}},{"identifier":{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1149/1.2069037"}},{"identifier":{"@type":"URI","@value":"https://iopscience.iop.org/article/10.1149/1.2069037/pdf"}},{"identifier":{"@type":"NAID","@value":"30016161587"}}],"dc:title":[{"@value":"Syntheses of Polymerized Films on Mild Steels by Electro‐oxidation and Electroreduction and Their Corrosion Resistance"}],"description":[{"notation":[{"@value":"Polymer films, based on aniline‐, phenol‐, normal vinyl‐ and heterocyclic/vinyl‐type monomers, were synthesized on mild steel by various electropolymerizations (EPs), and their corrosion resistance and structure were investigated because a new coating system with corrosion resistance for mild steel has been obtained. The relationship between synthetic method, structure, and function (corrosion resistance) for coated mild steel is discussed. In electro‐oxidation polymerization (EOP) incomplete, porous, and thin films were formed on steel surfaces, while in electroreduction polymerization (ERP), complete, more compact, and thicker films were formed on steel surfaces in comparison with EOP films. The most corrosion‐preventive film under this experimental condition was a poly(2‐vinylpyridine) film with an inhibition efficiency (η) of corrosion of about 80–90%. The most effective EP method was a constant potential electrolysis using a two‐electrode cell with an η value of more than 90%. Since the organic layer formed during EP was ionic and the EP of 2‐vinylpyridine (monomer) was promoted, the thick poly(2‐vinylpyridine) film was formed on the steel surface. The results of structural analysis suggest that, (i) poly(2‐vinylpyridine) film, , was formed on the steel surface by EP, (ii) the coated steel was composed of polymer and steel layers, and oxidation products were not present in the interface, and (iii) the solvents in the film were evaporated and the thermal‐polymerization of poly(2‐vinylpyridine) continued with curing."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699994471180032","@type":"Researcher","foaf:name":[{"@value":"Isao Sekine"}],"jpcoar:affiliationName":[{"@value":"Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994471180033","@type":"Researcher","foaf:name":[{"@value":"Kazuki Kohara"}],"jpcoar:affiliationName":[{"@value":"Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994471180035","@type":"Researcher","foaf:name":[{"@value":"Takashi Sugiyama"}],"jpcoar:affiliationName":[{"@value":"Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994471180034","@type":"Researcher","foaf:name":[{"@value":"Makoto Yuasa"}],"jpcoar:affiliationName":[{"@value":"Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Noda, Chiba 278, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00134651"},{"@type":"EISSN","@value":"19457111"}],"prism:publicationName":[{"@value":"Journal of The Electrochemical Society"}],"dc:publisher":[{"@value":"The Electrochemical Society"}],"prism:publicationDate":"1992-11-01","prism:volume":"139","prism:number":"11","prism:startingPage":"3090","prism:endingPage":"3097"},"reviewed":"false","dc:rights":["https://iopscience.iop.org/page/copyright","https://iopscience.iop.org/info/page/text-and-data-mining"],"url":[{"@id":"https://iopscience.iop.org/article/10.1149/1.2069037"},{"@id":"https://iopscience.iop.org/article/10.1149/1.2069037/pdf"}],"createdAt":"2006-06-14","modifiedAt":"2020-09-07","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390001204578796032","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"2-Vinylpyridine as Film-forming Additve to Suppress the Degradation of Carbon Anode by Dissolved Manganese for C/LiMn<SUB>2</SUB>O<SUB>4</SUB> Rechargable Battery"},{"@value":"2-Vinylpyridine as Film-forming Additve to Suppress the Degradation of Carbon Anode by Dissolved Manganese for C/LiMn2O4 Rechargable Battery"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206526583680","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Polymeric Iron Porphyrin Complex-Modified Carbon Electrodes for Detection of Nitric Oxide (NO)"},{"@language":"ja","@value":"一酸化窒素（ＮＯ）の検出における高分子化鉄ポルフィリン錯体修飾の炭素電極"},{"@language":"ja-Kana","@value":"イッサンカ チッソ NO ノ ケンシュツ ニ オケル コウブンシカテツ ポルフィリン サクタイ シュウショク ノ タンソ デンキョク"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282680445880064","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"各種pH水溶液中での二層の電解重合膜を被覆した軟鋼材の耐食性"},{"@language":"en","@value":"Corrosion Resistance of Mild Steels Coated with Dobule-Electropolymerized Films in Aqueous Solutions at Various pH"},{"@value":"各種pH水溶液中での2層の電解重合膜を被覆した軟鋼材の耐食性"},{"@language":"ja-Kana","@value":"カクシュ pH スイヨウエキチュウ デ ノ 2ソウ ノ デンカイ ジュウゴウ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681266014208","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Electropolymerization of Phenol on Carbon Steel and Stainless Steel Electrodes in Carbonate Aqueous Medium."}]},{"@id":"https://cir.nii.ac.jp/crid/1390282752368092544","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Syntheses of Electrocopolymerized Films under Various Electrolytic Conditions and Their Control of Composition"},{"@language":"ja","@value":"各種電解条件下における電解共重合膜の合成とその組成制御"}]},{"@id":"https://cir.nii.ac.jp/crid/1523106605922154624","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@value":"各種電解条件下における電解共重合膜の合成とその組成制御"},{"@language":"ja-Kana","@value":"カクシュ デンカイ ジョウケン カ ニ オケル デンカイ キョウジュウゴウ マク ノ ゴウセイ ト ソノ ソセイ 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