| GC-126PDD氦离子化气相色谱仪分析COS杂质的应用试验 |
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| 引用本文： | 李聪,俞金.GC-126PDD氦离子化气相色谱仪分析COS杂质的应用试验[J].低温与特气,2016(6):33-36. |
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| 作者姓名： | 李聪 俞金 |
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| 作者单位： | 杭州克柔姆色谱科技有限公司,浙江 杭州,310011 |
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| 摘 要： | 羰基硫(化学式:COS),可替代溴甲烷和磷化氢而被用作熏蒸剂。有机合成中,用于合成硫代酸、取代噻唑、杀虫剂巴丹、除草剂燕麦敌、杀草丹等。石化工业中用作在线仪表的校正气、标准气。
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| 关 键 词： | Restek Sulfinert内表面防硫化物吸附钝化管 Chrom G预分离柱 Porapak Q填充柱 PDHID氦离子检测器 |
GC-126 Gas Chromatograph with Helium Ionization Detector in the Application Test of the Impurities in Carbonyl Sulfide |
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| Abstract: | Carbonyl sulfide( chemical formula: COS) can be used as fumigant instead of methyl bromide and phosphine, for the synthesis of thioic acid, substituted thiazole, cartap insecticide , diallate herbicide and benthiocarb. It will be used as online instrument calibrating gas and standard gas in petrochemical industry. |
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| Keywords: | Restek Sulfinert passivation tube resist sulfide on inner surface Chrom G pre-separation column Porapak Q packed column helium ionization detector |
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