| 甲醇氧化羰化制碳酸二甲酯产物气相色谱分析 |
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| 引用本文： | 王华,许红云,吴砚会,陈庆洪,潘胜群,陈庆湄.甲醇氧化羰化制碳酸二甲酯产物气相色谱分析[J].天然气化工,2002,27(4):50-52. |
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| 作者姓名： | 王华 许红云 吴砚会 陈庆洪 潘胜群 陈庆湄 |
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| 作者单位： | 西南化工研究设计院,成都,610225 |
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| 摘 要： | 以Chromosorb 10 1为固定相 ,气相色谱法分析甲醇氧化羰化制碳酸二甲酯产物中水、甲醇、乙酸甲酯和碳酸二甲酯等组份的含量 ,考察了柱温 ,载气流量对分离度的影响 ,确定了适宜的分析条件 ,并用校正面积归一化法定量。该方法操作简便 ,快速 ,精度高 ,重现性好
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| 关 键 词： | 碳酸二甲酯 反应产物 气相色谱法分析 |
| 文章编号： | 1001-9219(2002)04-50-02 |
| 修稿时间： | 2002年3月9日 |
GC analysis of product from methanol oxidative carbonylation to dimethyl carbonate |
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| WANG Hua,XU Hong yun,WU Yan hui,CHEN Qing hong,PAN Sheng qun,CHEN Qing mei.GC analysis of product from methanol oxidative carbonylation to dimethyl carbonate[J].Natural Gas Chemical Industry,2002,27(4):50-52. |
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| Authors: | WANG Hua XU Hong yun WU Yan hui CHEN Qing hong PAN Sheng qun CHEN Qing mei |
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| Abstract: | The contents of dimethyl carbonate, methanol, water and methyl acetate in the product of methanol oxidative carbonylation to dimethyl carbonate (DMC) were analyzed by GC with Chromosorb-101 as the stationary phase. The influences of column temperature and flow rates of carrier gas on resolution were studied and proper conditions of analysis were determined. The corrected area normalization method was used in the quantitative analysis. The method is convenient and fast with good accuracy and repeatability. |
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| Keywords: | Dimethyl carbonate reaction product GC analysis |
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