| 流动注射分光光度法测定弱碱树脂交换性能条件的研究 |
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| 引用本文： | 乔楠,刘文超,张静,张金榜. 流动注射分光光度法测定弱碱树脂交换性能条件的研究[J]. 东北电力学院学报, 2009, 29(2): 48-51 |
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| 作者姓名： | 乔楠 刘文超 张静 张金榜 |
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| 作者单位： | 乔楠(东北电力大学建筑工程学院,吉林,吉林,132012);刘文超,张静,张金榜(东北电力大学化学工程学院,吉林,吉林132012) |
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| 摘 要： | 用FIA分光光度法测定大孔型弱碱树脂的交换性能.通过实验得到测定弱碱树脂性能的最佳条件:微型柱长50.0mm,内径3.0mm;树脂层高度为16.0mm,填充量为0.30 g;进水样品为30.0mg/L酸性氯离子溶液,其运行流速1.0 ml/min;实行逆流再生;再生剂NaOH浓度为2%,再生剂耗量为100.0 mL/g(湿树脂),再生剂流速为1.0 ml/min;实验温度为25℃.
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| 关 键 词： | 流动注射分析 分光光度法 大孔型弱碱性阴树脂 交换容量 |
Conditions Study on Flow Injection Spectrophotometry for Determination of Exchange Capacity of Weakly Basic Anion-Exchange Resins |
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| QIAO Nan,LIU Wen-chao,ZHANG Jing,ZHANG Jin-bang. Conditions Study on Flow Injection Spectrophotometry for Determination of Exchange Capacity of Weakly Basic Anion-Exchange Resins[J]. Journal of Northeast China Institute of Electric Power Engineering, 2009, 29(2): 48-51 |
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| Authors: | QIAO Nan LIU Wen-chao ZHANG Jing ZHANG Jin-bang |
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| Affiliation: | QIAO Nan~1,LIU Wen-chao~2,ZHANG Jing~2,ZHANG Jin-bang~2 (1.Scool of Civil , Architecture Engineering,Northeast Dianli University,Jilin City,Jilin Province 132012,2.Scool of Chemical Engineering,Jilin Province 132012) |
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| Abstract: | We get the determination of exchange capability of weak alkaline anion resin based on a method of flow-injection spectrophotometry.A serial of data about the exchange capability of weak alkaline anion resin under different test conditions is obtained.The best experimental conditions are also gotten.Length of the miniexchange column is 50mm,and inner diameter is 3.0 mm;the added resin weight is 0.30 g,and resin layer height is 16.0 mm;the sample is 30 mg/L hydrogen chloride solution,and its flow rate is 1.0 ... |
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| Keywords: | Flow injection analysis Spectrophotometry Weakly basic anion resin Exchange capacity |
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