| 靛酚蓝分光光度法测定空气中氨含量不确定度评定 |
| |
| 引用本文： | 汤晓芸,刘振鸿. 靛酚蓝分光光度法测定空气中氨含量不确定度评定[J]. 吉林化工学院学报, 2005, 22(1): 19-23 |
| |
| 作者姓名： | 汤晓芸 刘振鸿 |
| |
| 作者单位： | 东华大学,环境科学与工程学院,上海,200051;东华大学,环境科学与工程学院,上海,200051 |
| |
| 摘 要： | 以采用靛酚蓝分光光度法测定空气中氨含量为例,分析了不确定度分量的来源及评定,确定了各不确定度分量值与灵敏度系数,给出了空气中氨含量测定的扩展不确定度.
|
| 关 键 词： | 分光光度法 模型 氨 不确定度 |
| 文章编号： | 1007-2853(2005)01-0019-05 |
| 修稿时间： | 2003-07-20 |
Evaluating uncertainty in determination of ammonia in air by Indophenol-Blue Spectrophotometer method |
| |
| TANG Xiao-yun,LIU Zhen-hong. Evaluating uncertainty in determination of ammonia in air by Indophenol-Blue Spectrophotometer method[J]. Journal of Jilin Institute of Chemical Technology, 2005, 22(1): 19-23 |
| |
| Authors: | TANG Xiao-yun LIU Zhen-hong |
| |
| Abstract: | Using the determination of ammonia in air sample by Indophenol-Blue Spectrophotometer method as example,the sources of uncertainty components was analyzed,and individual uncertainty value and sensitivity were evaluated,last the expanded uncertainty of determination of ammonia in air was given. |
| |
| Keywords: | spectrophotometer method ammonia model uncertainty |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
