| 水和废水中硫化物测定预处理装置的改进 |
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| 引用本文： | 徐菊芳,史箴.水和废水中硫化物测定预处理装置的改进[J].四川环境,2005,24(6):68-70. |
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| 作者姓名： | 徐菊芳 史箴 |
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| 作者单位： | 1. 中国石油总公司西南油气田分公司HSE监督中心,成都,610213
2. 四川省环境监测中心站,成都,610041 |
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| 摘 要： | 本文对亚甲基分光光度法测定水质硫化物的预处理装置进行了改进。实验结果表明改进的预处理装置效果与GB／T16489--1996等同，装置简单，操作简便、快速,吹气吸收效果好。
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| 关 键 词： | 亚甲基蓝分光光度法 硫化物 预处理装置 改进 |
| 文章编号： | 1001-3644（2005）06-0068-03 |
| 收稿时间： | 2005-01-17 |
| 修稿时间： | 2005年1月17日 |
Improvement of Pretreatment Device for Sulfide Determination in Water by Methylene Blue Spectrophotometry |
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| XU Ju-fang,SHI Zhen.Improvement of Pretreatment Device for Sulfide Determination in Water by Methylene Blue Spectrophotometry[J].Sichuan Environment,2005,24(6):68-70. |
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| Authors: | XU Ju-fang SHI Zhen |
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| Institution: | 1. HSE Supervision Center of Southwest Mine of China Petroleum, Chengdu 610213, China ; 2. Sichuan Environmental Monitoring Centre , Chengdu 610041, China |
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| Abstract: | In this paper, pretreatment device for determination of sulfide in water by methylene blue spectrophotometry was improved. Experimental results showed that the efficiency of improved pretreatment device was in accordance with that of standard method GB/T16489-1996.And it was simple, easy to operation and fast, and has good aeration absorbability. |
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| Keywords: | Methylene blue spectrophoiometry sulfide pretreatment device improvement |
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