{"title":"[使用薄层色谱法测量工作区域空气中红色2G和黑色2K染料混合物的浓度]。","authors":"E G Ivaniuk, Iu A Kolievskaia, S V Mikhaĭlik","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Scarlet 2G and black 2K dyes were divided and measured by thin-layer chromatography with mixture of acetone and toluene (3:4) used as an eluent for dividing scarlet 2G and a mixture of chloroform, benzene and acetone (3:2:1) for eluting black 2K. The method permits the detection of the aforesaid dyes in the air of working area at the level of 0.5 MAC in the presence of admixtures.</p>","PeriodicalId":12679,"journal":{"name":"Gigiena truda i professional'nye zabolevaniia","volume":" 2","pages":"37-9"},"PeriodicalIF":0.0000,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[The use of a thin-layer chromatographic method for measuring the concentrations of mixtures of the dyes scarlet 2G and black 2K in the air of a work area].\",\"authors\":\"E G Ivaniuk, Iu A Kolievskaia, S V Mikhaĭlik\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Scarlet 2G and black 2K dyes were divided and measured by thin-layer chromatography with mixture of acetone and toluene (3:4) used as an eluent for dividing scarlet 2G and a mixture of chloroform, benzene and acetone (3:2:1) for eluting black 2K. The method permits the detection of the aforesaid dyes in the air of working area at the level of 0.5 MAC in the presence of admixtures.</p>\",\"PeriodicalId\":12679,\"journal\":{\"name\":\"Gigiena truda i professional'nye zabolevaniia\",\"volume\":\" 2\",\"pages\":\"37-9\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gigiena truda i professional'nye zabolevaniia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gigiena truda i professional'nye zabolevaniia","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[The use of a thin-layer chromatographic method for measuring the concentrations of mixtures of the dyes scarlet 2G and black 2K in the air of a work area].
Scarlet 2G and black 2K dyes were divided and measured by thin-layer chromatography with mixture of acetone and toluene (3:4) used as an eluent for dividing scarlet 2G and a mixture of chloroform, benzene and acetone (3:2:1) for eluting black 2K. The method permits the detection of the aforesaid dyes in the air of working area at the level of 0.5 MAC in the presence of admixtures.
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