| 生产装置作业场所两种硫化氢测定方法比较 |
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| 引用本文： | 陆小妹. 生产装置作业场所两种硫化氢测定方法比较[J]. 石油化工技术经济, 2007, 23(2): 50-52 |
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| 作者姓名： | 陆小妹 |
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| 作者单位： | 中国石油化工上海石化股份有限公司环境监测站,200540 |
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| 摘 要： | 对硫化氢硝酸银比色法和亚甲基蓝分光光度法在准确度、精密度、灵敏度、采样方式、分析方法及检出限、干扰、试剂毒性等方面进行比较，指出运用亚甲基蓝分光光度法更适应石油化工企业作业场所中硫化氢的监测。
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| 关 键 词： | 硫化氢 亚甲基蓝分光光度法 硝酸银比色法 测定 |
| 文章编号： | 1007-6476（2007）02-0050-03 |
| 修稿时间： | 2007-02-02 |
Comparison Between Two Measuring Methods of Sulfureted Hydrogen in the Work Places of Product Plant |
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| Lu Xiaomei. Comparison Between Two Measuring Methods of Sulfureted Hydrogen in the Work Places of Product Plant[J]. Techno-Economics in Petrochemicals, 2007, 23(2): 50-52 |
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| Authors: | Lu Xiaomei |
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| Affiliation: | Environment Monitoring Station, SINOPEC Shanghai Petrochemical Co. ,Ltd. 2005400 |
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| Abstract: | Silver nitrate colorimetic method and methylene blue spectrophotometry were compared in aspects ot accuracy, precision, sensitivity, sample mode, analyzing method, detection limit, disturbance, toxicity of reagents, and so on. Result indicated that the latter was more suitable for measurement of sulfureted hydrogen in the work places of Petrochemical Enterprises. |
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| Keywords: | sulfureted hydrogen methylene blue spectrophotometry nitrate colorimetic method measurement |
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