| 水中SO_4~（2－）的激光散射浊度分析 |
| |
| 引用本文： | 秦玉华,潘宏泽,高经武,许向欣. 水中SO_4~（2－）的激光散射浊度分析[J]. 东北电力学院学报, 1995, 0(1) |
| |
| 作者姓名： | 秦玉华 潘宏泽 高经武 许向欣 |
| |
| 作者单位： | 东北电力学院应用化学系，吉林飞特公司化学仪表研究所 |
| |
| 摘 要： | 本文提出了一种简单、快速、准确的ＳＯ４２－测量方法─—激光散射浊度法。其最佳测试条件为：０．４ＭＮａＣｌ，０．０３ＭＢａＣｌ２，８％甘油，ＨＣｌ（ｐＨ＜４），溶液浊度值与ＳＯ４２－的浓度在０—５０ｍｇ／Ｌ间成线性，最低检测限０．１ｍｇ／Ｌ，Ｒ．Ｓ．Ｄ＜２，３２％。
|
| 关 键 词： | S_4~（2－），激光，散射，浊度 |
Determination of Sulfate Ion in Water by Method of Laser Scattering Turbidimetry |
| |
| Qin Yuhau, Pan HongZhe, Gao Jingwu, Xu Xiangxin. Determination of Sulfate Ion in Water by Method of Laser Scattering Turbidimetry[J]. Journal of Northeast China Institute of Electric Power Engineering, 1995, 0(1) |
| |
| Authors: | Qin Yuhau Pan HongZhe Gao Jingwu Xu Xiangxin |
| |
| Abstract: | O42- content,being one of the important index of water quality, requires strict control in boler operations. The paper suggests a aimple, rapid and accurate method to detect SO42- by laser scattering turbidimetry.The optimum conditions for testing are 0. 4M NaCl, 0. 03M BaCl2, 8% glycerine and pH<4 with HCl. Within the range. of 0-50 mg/L concentration of SO42-, the turbidity of solution is linearly related to the concentration of SO42-.The lowest limit of detection is 0.1mg/L SO42- and R. S. D. <2. 32%. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
|
