| CIR柱内反射红外法对一种有机混和盐水溶液的分析研究 |
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| 引用本文： | 刘玫,毕竟梅.CIR柱内反射红外法对一种有机混和盐水溶液的分析研究[J].红外技术,1998,20(4):37-39. |
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| 作者姓名： | 刘玫 毕竟梅 |
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| 作者单位： | [1]云南大学化学系 [2]云南教育学院化学系 |
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| 摘 要： | 水溶液红外分析采用ＣＩＲ柱型内反射装置，可得到水溶液中溶质较好的红外信息。用ＣＩＲ装置技术对乙酸钠、苯甲酸钠混和盐进行定量分析，得到满意的结果。
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| 关 键 词： | 内反射装置 乙酸钠 苯甲酸钠 红外光谱分析 |
The Aqueous Analysis of Mixed Organic Salts by FTIR CIR |
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| Liu Mei.The Aqueous Analysis of Mixed Organic Salts by FTIR CIR[J].Infrared Technology,1998,20(4):37-39. |
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| Authors: | Liu Mei |
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| Abstract: | Aqueous analysis using FTIR are very difficult due to the highly absorbing nature of water as a solvent. The commercial application of the CIR technique have been combined with the realm of FTIR analysis and developed to the routine analysis of aqueous and other IR opaque solutions. A mixed organic salts was analyzed by infrared spectrophotometry with water as solvent in circle IR liquid cell. The linear regression equation obtained is Y=0.00146X-0.01923, relevant coefficient r=0.099986. The average rate of recovery was 102.4%. This method is simple and quick with good reproduciblity and accuracy. |
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| Keywords: | CIR FTIR Sodium benzoate Sodium acetate |
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