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Modern Analytical Chemistry Research
ISSN Print:2707-4765
ISSN Online:2707-4773
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离子色谱导电技术测定蒸气水中阴离子的研究
Determination of anions in steam water by Ion Chromatography
- Authors: 唐安华
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Information:
江苏海安石油化工厂，南通
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Keywords:
Ion chromatography; anion; determination离子色谱; 阴离子; 测定
- Abstract: The anion in the steam water of the refinery was analyzed and determined by the ion chromatography conductance method, the electrochemical automatic regeneration suppressor and the mixture of 1.35 mmol / L Na 2 CO 3 and 1.0 mmol / L NaHCO 3 . The recovery was between 98% and 104%, and the relative standard deviation was less than 5%. The analytical method is accurate and fast, and can be widely used in practical production. 采用离子色谱电导法，利用电化学自动再生抑制器，同时选择了 1.35 mmol/L 的 Na 2 CO 3 与 1.0 mmol/L 的 NaHCO 3 混合液作淋洗液，对炼油厂蒸气 水中的阴离子进行了分析测定，回收率在 98% ～ 104% 之间，相对标准偏差小于 5%。该分析测定方法准确、快速，可广泛应用于实际生产中。
- DOI: https://doi.org/10.35534/macr.0202006c
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Cite:
唐安华．离子色谱导电技术测定蒸气水中阴离子的研究［J］．现代分析化学研究，2020，2（2）：35-40．
