| 离子色谱法同时测定柠檬酸发酵液中无机阴离子和有机酸 |
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| 引用本文： | 屈锋,刘克纳.离子色谱法同时测定柠檬酸发酵液中无机阴离子和有机酸[J].环境化学,1995,14(5):466-470. |
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| 作者姓名： | 屈锋 刘克纳 |
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| 作者单位： | 中国科学院生态环境研究中心!北京100085 |
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| 摘 要： | 本文建立了以ＮａＯＨ为淋洗液，甲醇为有机改进剂，阴离子交换分离，化学抑制型电导检测，快速测定柠檬酸发酵液中有机酸和ＳＯ＾２－４，ＰＬ＾３－４的离子色谱新方法，方法简单，灵敏，用于样品分析，结果令人满意。
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| 关 键 词： | 柠檬酸发酵液 无机阴离子 有机酸 离子色谱 |
DETERMINATION OF ORGANIC ACIDS AND INORGANIC ANION IN CITRIC ACID FERMENTED-MEDIUM BY ION CHROMATOGRAPHY |
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| Qu Feng Liu Kena MOM Shi fen.DETERMINATION OF ORGANIC ACIDS AND INORGANIC ANION IN CITRIC ACID FERMENTED-MEDIUM BY ION CHROMATOGRAPHY[J].Environmental Chemistry,1995,14(5):466-470. |
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| Authors: | Qu Feng Liu Kena MOM Shi fen |
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| Abstract: | Using NaOH as eluent,methanol as organic modifer,the chromatographic conditions for determination of organic acid and inorganic anion in citric acid fermenting-medi-um with ion exchange chromatograpy are described. The method applied to the samplies analysis,which is simple and of high sensitivity, gives the satisfactory results. |
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| Keywords: | citric acid fermented medium inorganic anion organic acids ion chromatography |
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