{"created":"2023-05-15T09:56:34.884182+00:00","id":203,"links":{},"metadata":{"_buckets":{"deposit":"62f102d7-0fae-4ce4-97fd-de3e6127f184"},"_deposit":{"created_by":5,"id":"203","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"203"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00000203","sets":["71","71:24"]},"author_link":["6"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1979-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"14","bibliographicPageStart":"10","bibliographicVolumeNumber":"28","bibliographic_titles":[{"bibliographic_title":"分析化学","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bunseki kagaku","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"2-（5-ニトロ-2-ピリジルアゾ）-1-ナフトール（5N-α-PAN）と非イオン性界面活性剤を用いる水溶液中の微量ニッケル（II）の吸光光度定量法について検討した。\n5N-α-PAN-ニッケル錯体は595nmと632nmに同程度の吸収極大を有し, pH7.0~9.0で最高一定の吸光度を示す。632nmにおけるモル吸光係数は7.4×10^4 l mol^<-1>cm^<-1>,ニッケル濃度（5~35）μg/50mlの範囲でベールの法則に従う。マスキング剤として酒石酸,1,2-ジアミノプロパンを加え,ニッケル錯体生成後にEDTAを加えることにより他金属イオンによる妨害を除くことができる。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"A sensitive and selective spectrophotometric method was developed for the determination of nickel based upon the reaction with 2-（5-nitro-2-pyridylazo）-1-naphthol （5N-α-PAN） at pH 8.5 in the presence of Triton X-100. Interference from foreign ions can be avoided by the use of masking agents and EDTA. Iron does not interfere if oxidized to Fe （III）. Mn （II） and Cu （II） are masked with tartrate and 1, 2-diaminopropane （1, 2-DAP） respectively. The 5N-α-PAN chelates of Zn （II）, Cd （II） and Pb （II） are completely decomposed by the addition of EDTA after the color development of the Ni chelate. Interference from Co （II） （<50μg） are eliminated by the combined use of 1, 2-DAP and EDTA. When larger amounts of Co （II） （<450μg） are present, the influence can be corrected by measurement of the absorbances at 595nm and 632nm. A recommended procedure is as follows : An aliquot of sample solution containing up to 35μg of nickel is transfered to 50ml volumetric flask and a few mg of ammonium persulphate, 2.0ml of 20 （w/w）% Triton X-100, 2.0ml of 0.1M tartrate and 1.0ml of 0.1M 1, 2-DAP are added successively. After the addition of 2.0ml of 0.05 （w/w）% 5N-α-PAN in dioxane, the solution is adjusted to pH 8.5 with boric acid buffer （pH 8.5） and allowed to stand for 30 minutes. Then 1.0ml of 0.05 M EDTA is added and the resultant solution is diluted to the mark with water. After 20 minutes, the absorbance at 632nm is measured against a reagent blank. Beer's law is obeyed over the concentration range （5~35）μg Ni/50ml and the molar absorptivity is 7.4×10^4 l mol^<-1>cm^<-1>. For the determination of 26μg of Ni, the following amounts of foreign ions are tolerated : Co （II） 50μg （450μg by correction method）, Zn （II） 60μg, Cd （II） 110μg, Cu （II） 400μg, Mn（II） 480μg, Pb（II） 2mg, Fe（III） 14mg, Al（III） 13.5mg, Mg（II） 12mg, Ca（II） 20mg.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本分析化学会","subitem_publisher_language":"ja"},{"subitem_publisher":"The Japan Society for Analytical Chemistry","subitem_publisher_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05251931","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Sakai, Yukio","creatorNameLang":"en"},{"creatorName":"境, 幸夫","creatorNameLang":"ja"},{"creatorName":"サカイ, ユキオ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Sakai","familyNameLang":"en"},{"familyName":"境","familyNameLang":"ja"},{"familyName":"サカイ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yukio","givenNameLang":"en"},{"givenName":"幸夫","givenNameLang":"ja"},{"givenName":"ユキオ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"6","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":"2020-06-21"}],"displaytype":"detail","filename":"ski_n1.pdf","filesize":[{"value":"265.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ski_n1.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/203/files/ski_n1.pdf"},"version_id":"71ab7fe9-414e-4f6a-808b-b98d434cabca"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Nickel, 2-(5-Nitro-2-pyridylazo)-1-naphthol, Spectrophotometry, Triton X-100","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"2-(5-ニトロ-2-ピリジルアゾ)-1-ナフトールと非イオン性界面活性剤を用いるニッケルの吸光光度定量","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2-(5-ニトロ-2-ピリジルアゾ)-1-ナフトールと非イオン性界面活性剤を用いるニッケルの吸光光度定量","subitem_title_language":"ja"},{"subitem_title":"Spectrophotometric determination of nickel with 2-(5-nitro-2-pyridylazo)-1-naphthol and nonionic surfactant","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"5","path":["71","24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-05-15"},"publish_date":"2014-05-15","publish_status":"0","recid":"203","relation_version_is_last":true,"title":["2-(5-ニトロ-2-ピリジルアゾ)-1-ナフトールと非イオン性界面活性剤を用いるニッケルの吸光光度定量"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2024-10-03T06:26:38.647903+00:00"}