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Determination of the volatile fraction of coal tar |
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| Authors: | WU Yue-ying LI Jie-jun XU Jie JIAO Chen-jia WANG De-qing DING Wei-zhong WU Ming-hong |
| Institution: | 1. School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, P. R. China 2. School of Material Science and Engineering, Shanghai University, Shanghai 200072, P. R. China |
| Abstract: | The coal tar was qualitative and quantitative analyzed by gas chromatography (GC) method. 74 components were identified exactly by gas chromatography-mass spectrometry (GC-MS). 31 components (37%) were quantitatively analyzed by gas chromatography-flame ionization detector (GC-FID). The linearity, accuracy, precision, limit of detection (LOD) and limit of quantitative (LOQ) determination were inspected. The scope of quantitative analysis by GC was discussed. The experimental results of thermogravimetric analysis (TGA) proved that GC quantitative analysis of the coal tar was reliable. |
| Keywords: | coal tar gas chromatography-flame ionization detector (GC-FID) gas chromatography-mass spectrometry (GC-MS) determination volatile fraction |
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