| 发明名称 |
Method of analysing for carbon monoxide in a gas. |
| 摘要 |
<p>A method of measuring CO concentration in a gas mixture containing at least some nitrogen comprises converting the CO in a sample to CO2 using a metal oxide and measuring the resulting increase in CO2 concentration of the sample by mass spectrometry, particularly atmospheric pressure ionisation mass spectrometry. <IMAGE></p> |
| 申请公布号 |
EP0453190(A2) |
申请公布日期 |
1991.10.23 |
| 申请号 |
EP19910303251 |
申请日期 |
1991.04.12 |
| 申请人 |
OSAKA SANSO KOGYO LIMITED |
发明人 |
NAKAYASU, TOSHIHIRO;NAKAHARA, YOSHIYUKI;SUZU, YASUTO |
| 分类号 |
G01N27/62;G01N31/00;G01N33/00 |
主分类号 |
G01N27/62 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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