| 甲醛吸收——副玫瑰苯胺光度法测定环境空气中二氧化硫试剂对空白吸光度的影响分析 |
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| 引用本文： | 赵洲.甲醛吸收——副玫瑰苯胺光度法测定环境空气中二氧化硫试剂对空白吸光度的影响分析[J].云南环境科学,2013(1):114-116. |
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| 作者姓名： | 赵洲 |
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| 作者单位： | 曲靖市环境监测站,云南曲靖655000 |
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| 摘 要： | 通过实验分析试剂对甲醛吸收—副玫瑰苯胺光度法测定环境空气中二氧化硫的试剂空白吸光度的影响,提出整个测试过程中应注意的问题,以保证空白吸光度达到HJ482-2009标准规定的要求,减少分析误差提高测试准确性。
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| 关 键 词： | 二氧化硫 空气 试剂 空白 影响 |
Absorption of Formaldehyde - Impact of SO2 Reagent on Blank Absorbance in Air Quality Detection by Pararosaniline Hydrochloride |
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| ZHAO Zhou.Absorption of Formaldehyde - Impact of SO2 Reagent on Blank Absorbance in Air Quality Detection by Pararosaniline Hydrochloride[J].Yunnan Environmental Science,2013(1):114-116. |
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| Authors: | ZHAO Zhou |
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| Institution: | ZHAO Zhou (Qujing Environmental Monitoring Station, Qujing Yunnan 655000 China) |
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| Abstract: | The experimental analysis is conducted to see the absorption of formaldehyde - impact of SO2 reagent on blank absorbance in air quality detection by pararosaniline hydrochloride. The major issues are pointed out for the whole process of detection, in order to keep the blank absorbance be in compliance with the requirement of HJ482 -2009 and to guarantee its accuracy by minimizing the analysis error. |
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| Keywords: | sulfur dioxide air reagent blank impact |
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