| 室内装饰装修材料中苯、甲苯、二甲苯含量测定法改进 |
| Determination of benzene, toluene and xylene in decorative material by capillary Gas Chromatography |
| 修订日期：2003-04-17 |
| DOI： |
| 中文关键词: 气相色谱法,毛细管柱,装饰装修材料 |
| 英文关键词:gas chromatography,benzene,toluene,xylene,decorative material, |
| 基金项目: |
| 杨丽莉 纪英 |
南京市环境监测中心站 江苏南京 210013
(杨丽莉)
，南京市环境监测中心站 江苏南京 210013(纪英)
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| 中文摘要: |
| 采用毛细管气相色谱法,对室内装饰装修材料中的苯、甲苯、二甲苯的测定进行了改进。称取样品后,用N,N-二甲基甲酰胺稀释定容,CBP20毛细管柱分离,可同时测定苯、甲苯、二甲苯的含量,数据准确,操作简单。 |
| 英文摘要: |
| A modified method for determination of benzene, toluene and xylene in decorative material by gas chromatography with capillary column is described. The sample was solvated with N,N-dimethylformamide, and detected with FID. The variable coefficient was between 0.72% to 3.73% . This method is simple and rapid. |
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