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| 卷烟主流烟气中氢氰酸测定不确定度评价 | |
| 引用本文： | 许永,张霞,刘巍,马燕,曹红云,杨帅,芮晓东,金永灿,缪明明. 卷烟主流烟气中氢氰酸测定不确定度评价[J]. 云南大学学报(自然科学版), 2011, 0(5): 586 |
| 作者姓名： | 许永 张霞 刘巍 马燕 曹红云 杨帅 芮晓东 金永灿 缪明明 |
| 作者单位： | 云南烟草科学研究院烟草化学重点实验室; |
| 基金项目： | 云南省“烟草化学省创新团队”项目资助(2009CI014) |
| 摘 要： | 结合实验室的实际情况,对连续流动法测定卷烟主流烟气中氢氰酸含量的测量不确定度进行评价,分析了氢氰酸含量检测的影响误差,计算了不确定度分量及合成不确定度,并得出测量结果扩展不确定度为5.47μg/支,为测量结果提供了可信度和可信区间. |
| 关 键 词： | 连续流动分析仪 氢氰酸 不确定度 卷烟烟气 |
Uncertainty evaluation of the determination of hydrogen cyanide in mainstream smoke |
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| XU Yong,ZHANG Xia,LIU Wei,MA Yan,CAO Hong-yun,YANG Shuai,RUI Xiao-dong,JIN Yong-can,MIAO Ming-ming. Uncertainty evaluation of the determination of hydrogen cyanide in mainstream smoke[J]. Journal of Yunnan University(Natural Sciences), 2011, 0(5): 586 | |
| Authors: | XU Yong ZHANG Xia LIU Wei MA Yan CAO Hong-yun YANG Shuai RUI Xiao-dong JIN Yong-can MIAO Ming-ming |
| Affiliation: | XU Yong,ZHANG Xia,LIU Wei,MA Yan,CAO Hong-yun,YANG Shuai,RUI Xiao-dong,JIN Yong-can,MIAO Ming-ming(Key Laboratory of Tobacco chemistry,Yunnan Academy of Tobacco Science,Kunming 650106,China) |
| Abstract: | The uncertainty for determination of hydrogen cyanide in mainstream smoke by the continuous flow method was evaluated.The influence factors on the uncertainty determination of hydrogen cyanide content were analyzed,the component and combined uncertainties were calculated,and the expanded uncertainty was 5.47 μg/cig,providing the credibility and confidence interval for the measurement results. |
| Keywords: | continuous flow method hydrogen cyanide content uncertainty mainstream smoke |
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