| 超声波处理快速测定离子交换树脂的交换容量 |
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| 引用本文： | 高向阳,宋莲军,张平安,刘毅. 超声波处理快速测定离子交换树脂的交换容量[J]. 中国卫生检验杂志, 2004, 14(4): 441-442 |
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| 作者姓名： | 高向阳 宋莲军 张平安 刘毅 |
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| 作者单位： | 河南农业大学生物技术与食品科学学院,郑州,450002 |
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| 摘 要： | 在 2 5KHz超声波作用下 ,强酸 (碱 )型离子交换树脂很快达到交换平衡 ,处理 3 .5min测得的交换容量与国标法相比 ,其精密度、准确度没有显著性差异 ,方法简便、快速 ,工作效率提高数十倍 ,结果令人满意。
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| 关 键 词： | 离子交换树脂 交换容量 超声波 测定方法 |
| 文章编号： | 1004-8685(2004)04-441-02 |
| 修稿时间： | 2004-03-10 |
Rapid determination of exchange capacity in ion exchange resin by ultrasonic test |
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| Gao Xiangyang,Sog Lianjun,Zhang Ping'an,et al.. Rapid determination of exchange capacity in ion exchange resin by ultrasonic test[J]. Chinses Journal of Health Laboratory Technology, 2004, 14(4): 441-442 |
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| Authors: | Gao Xiangyang Sog Lianjun Zhang Ping'an et al. |
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| Affiliation: | Gao Xiangyang,Sog Lianjun,Zhang Ping'an,et al.College of Biotechnology and Food Science,Henan Agricultural University,Zhengzhou 450002,China |
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| Abstract: | Under the condition of 25 KHz ultrasound,the cation or amion exchange resin can soon reach exchange balance.The precision and accuracy of exchange capacity had no marked difference as compared with the national standard under the condition of 3.5min treatment.This method is convenient and rapid. |
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| Keywords: | Ion exchange resin Capacity Ultrasound Measuring method |
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