{"@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/1390282679201720448.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3358/shokueishi.19.78"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"1928581"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/1928581"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I1928581"}},{"identifier":{"@type":"NAID","@value":"130003692092"}},{"identifier":{"@type":"URI","@value":"https://search.jamas.or.jp/link/ui/1979022785"}}],"dc:title":[{"@value":"ＰＣＢ関連物質　ＩＶ　　ポリ塩化ジベンゾフランの生成"},{"@language":"en","@value":"Studies on the Compounds Related to PCB (IV)"},{"@language":"ja-Kana","@value":"PCB カンレン ブッシツ ニカンスルケンキュウ 4 ポリ エンカ ジベンゾフ"}],"dcterms:alternative":[{"@value":"ポリ塩化ジベンゾフランの生成について"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"The concentrations of polychlorodibenzofuran (PCDF) in two KC-400s which were used as thermotransfer medium was 8.4 (277ppm) and 15.5 (510ppm) times higher than that in original KC-400 preparation. These PCDFs were mainly composed of tetra-, penta- and hexa-chlorodibenzofuran. The component ratio of higher chlorinated PCDFs increased in thermotransfer medium which was used for long period under high temperature. The PCDF components in thermotransfer media were similar to that of Kanemi Rice Oils which caused “Kanemi Yusho, ” but the ratios of PCDF versus PCB concentration in thermotransfer media were lower one to two order in comparison with that of the Kanemi Rice Oils.<BR>On the other hand, when KC-400 sealed in glass ampules was heated at 180 to 300°C, a little PCDF was genetated from PCB. When heating temperature was rised to 360°C, PCDF formed clearly, and its concentration became 2 to 2.8 times in comparison with that of non heating KC-400. Stainless steal acted catalytically on the PCDF formation. It became clear that water also accelerated the PCDF formation. However, PCDFs in heated KC-400 were mainly composed tri- to penta-chlorodibenzofuran, and the component was different from that of PCDF in Kanemi Rice Oils."},{"@value":"熱媒体として使用されたKC-400のPCDF濃度は市販KC-400の8.4倍 (277ppm) および15.5倍 (510ppm) になっており, 主成分は4～6塩化PCDFで, 長期間, 高温で使用するほど, 高塩化PCDFの割合が多くなっていた. PCDF組成は油症原因油中のPCDFに比較的類似していたが, PCDF/PCB濃度比は1～2オーダー低いものであった.<BR>一方, 閉管ガラスアンプル中でPCBを加熱すると, 180～300°ではPCDFの生成は少なく, 360°にすると急激に生成し, PCDF濃度は2～2.8倍に増加した. ステンレススチールはPCDF生成に触媒的に作用することが判明し, さらに, 水はPCBからPCDF生成を増加させ, 反応に関与することが明らかになった. しかし, 生成したPCDFは3～5塩化物が多く, 油症原因油のPCDF組成と異なっていた."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410572172221062528","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000253668053"}],"foaf:name":[{"@language":"en","@value":"MIYATA Hideaki"},{"@language":"ja","@value":"宮田 秀明"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Osaka Prefectural Institute of Public Health"},{"@language":"ja","@value":"大阪府立公衆衛生研究所"}]},{"@id":"https://cir.nii.ac.jp/crid/1030003658979916033","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"50158838"},{"@type":"NRID","@value":"1000050158838"},{"@type":"NRID","@value":"9000252919676"},{"@type":"NRID","@value":"9000253668184"},{"@type":"NRID","@value":"9000253671671"},{"@type":"NRID","@value":"9000253670341"},{"@type":"NRID","@value":"9000253668642"},{"@type":"NRID","@value":"9000254595167"},{"@type":"NRID","@value":"9000254594664"},{"@type":"NRID","@value":"9000253674288"},{"@type":"NRID","@value":"9000253669498"},{"@type":"NRID","@value":"9000253667445"},{"@type":"NRID","@value":"9000254158790"},{"@type":"NRID","@value":"9000253670039"},{"@type":"NRID","@value":"9000253670299"},{"@type":"NRID","@value":"9000004499608"},{"@type":"NRID","@value":"9000253668352"},{"@type":"NRID","@value":"9000252920078"},{"@type":"NRID","@value":"9000253668127"},{"@type":"NRID","@value":"9000253671468"},{"@type":"NRID","@value":"9000253667954"},{"@type":"NRID","@value":"9000252919484"},{"@type":"NRID","@value":"9000253670093"},{"@type":"NRID","@value":"9000253670130"},{"@type":"NRID","@value":"9000253667878"},{"@type":"NRID","@value":"9000253667951"},{"@type":"NRID","@value":"9000255723036"},{"@type":"NRID","@value":"9000277865889"},{"@type":"NRID","@value":"9000242352108"},{"@type":"NRID","@value":"9000252920162"},{"@type":"NRID","@value":"9000253668054"},{"@type":"NRID","@value":"9000254595162"},{"@type":"NRID","@value":"9000253669162"},{"@type":"NRID","@value":"9000253670042"},{"@type":"NRID","@value":"9000253673519"},{"@type":"NRID","@value":"9000253667565"},{"@type":"NRID","@value":"9000293831237"},{"@type":"NRID","@value":"9000252920329"},{"@type":"NRID","@value":"9000252919944"},{"@type":"NRID","@value":"9000253669199"},{"@type":"NRID","@value":"9000253667618"},{"@type":"NRID","@value":"9000253670379"},{"@type":"NRID","@value":"9000007895288"},{"@type":"NRID","@value":"9000277865976"},{"@type":"NRID","@value":"9000252920169"},{"@type":"NRID","@value":"9000253667216"},{"@type":"NRID","@value":"9000252920036"},{"@type":"NRID","@value":"9000252920143"},{"@type":"NRID","@value":"9000253669426"},{"@type":"NRID","@value":"9000253668822"},{"@type":"NRID","@value":"9000253667470"},{"@type":"NRID","@value":"9000256096219"},{"@type":"NRID","@value":"9000256095400"},{"@type":"NRID","@value":"9000252919741"},{"@type":"NRID","@value":"9000253668354"},{"@type":"NRID","@value":"9000253668893"},{"@type":"NRID","@value":"9000253667463"},{"@type":"NRID","@value":"9000254157938"},{"@type":"NRID","@value":"9000254158409"},{"@type":"NRID","@value":"9000009211468"}],"foaf:name":[{"@language":"en","@value":"KASHIMOTO Takashi"},{"@language":"ja","@value":"樫本 隆"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Osaka Prefectural Institute of Public Health"},{"@language":"ja","@value":"大阪府立公衆衛生研究所"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00156426"},{"@type":"EISSN","@value":"18821006"},{"@type":"CODEN","@value":"SKEZAP"},{"@type":"NDL_BIB_ID","@value":"000000011636"},{"@type":"ISSN","@value":"00156426"},{"@type":"LISSN","@value":"00156426"},{"@type":"NCID","@value":"AN00117741"}],"prism:publicationName":[{"@language":"en","@value":"Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)"},{"@language":"ja","@value":"食品衛生学雑誌"},{"@language":"en","@value":"J. Food Hyg. Soc. Jpn"},{"@language":"en","@value":"Shokuhin Eiseigaku Zasshi"},{"@language":"en","@value":"Journal of the Food Hygienics Society of Japan"},{"@language":"en","@value":"Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)"},{"@language":"en","@value":"Food Hyg. Saf. Sci."},{"@language":"en","@value":"Journal of the Food Hygienic Society of Japan (Shokuhin Eiseigaku Zasshi)"},{"@language":"ja","@value":"食品衛生学雑誌"}],"dc:publisher":[{"@language":"en","@value":"Japanese Society for Food Hygiene and Safety"},{"@language":"ja","@value":"公益社団法人 日本食品衛生学会"}],"prism:publicationDate":"1978","prism:volume":"19","prism:number":"1","prism:startingPage":"78","prism:endingPage":"84"},"reviewed":"false","url":[{"@id":"http://id.ndl.go.jp/bib/1928581"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I1928581"},{"@id":"https://search.jamas.or.jp/link/ui/1979022785"}],"availableAt":"1978","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=General%20Medicine","dc:title":"General Medicine"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1390282679346156672","@type":"Article","relationType":["isCitedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Chemical Characterization of PCBs and Dioxins in the Waste PCB Stockpiles"},{"@value":"保管ＰＣＢ廃棄物のＰＣＢｓおよびダイオキシン類"},{"@language":"ja-Kana","@value":"ホカン PCB ハイキブツ ノ PCBs オヨビ ダイオキシンルイ"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0034378086"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I1928581"},{"@type":"CROSSREF","@value":"10.3358/shokueishi.19.78"},{"@type":"CIA","@value":"130003692092"}]}