| 汽车尾气检测用气体标准样品的研制 |
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| 引用本文： | 刘艳,刘一鸣,刘水金,王根荣. 汽车尾气检测用气体标准样品的研制[J]. 低温与特气, 2010, 28(1): 20-22,43. DOI: 10.3969/j.issn.1007-7804.2010.01.006 |
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| 作者姓名： | 刘艳 刘一鸣 刘水金 王根荣 |
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| 作者单位： | 上海神开气体技术有限公司,上海,201114;上海杰瑞德检测技术有限公司,上海,200030 |
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| 摘 要： | 叙述了轻型汽车污染物检测仪器使用的氮气中一氧化碳、二氧化碳、丙烷、一氧化氮气体标准样品的制备,以气相色谱法对其均匀性和稳定性进行考核,确保检测数据准确可靠。配制的标准气体的浓度为（10～500）×10^-6（mol／mol）。
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| 关 键 词： | 氮气(空气) 一氧化碳 二氧化碳 丙烷 一氧化氮 气体标准样品 称量法 |
Preparation of Gas Reference Material For Detecting Automobile Emission |
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| LIU Yan,LIU Yi-ming,LIU Shui-jin,WANG Gen-rong. Preparation of Gas Reference Material For Detecting Automobile Emission[J]. Low Temperature and Specialty Gases, 2010, 28(1): 20-22,43. DOI: 10.3969/j.issn.1007-7804.2010.01.006 |
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| Authors: | LIU Yan LIU Yi-ming LIU Shui-jin WANG Gen-rong |
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| Affiliation: | 1.Shanghai Shenkai Gases Technology Co.;Ltd.;Shanghai 201114;China;2.Shanghai General Testing Technology Co.;Shanghai 200030;China |
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| Abstract: | Describes the preparation method of gas reference material of carbon monoxide, carbon dioxide, propane, nitric oxide in nitrogen for detecting light automobile emission, evalutes its homogeneity and stability by gas chromatography to ensure testing data accurate and reliable. The gas reference material concentration is （10-500） ×10^-6（mol/mol）. |
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| Keywords: | nitrogen （air） carbon monoxide carbon dioxide propane nitric oxide the gas standard samples weighing method |
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