发明名称 |
Electrochemical detection of phosgene in gas mixtures |
摘要 |
An electrochemical cell having a polarographic device and preferably containing formamide as electrolyte is suitable for detecting very small quantities of phosgene in a gas mixture. Water, sodium acetate and thickener may be added to the electrolyte.
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申请公布号 |
US4200512(A) |
申请公布日期 |
1980.04.29 |
申请号 |
US19770804696 |
申请日期 |
1977.06.08 |
申请人 |
BAYER AG |
发明人 |
PETERSEN, OTTO;SCHMIDT, HANS-DIETER |
分类号 |
G01N27/416;G01N27/48;G01N27/49;(IPC1-7):G01N27/46 |
主分类号 |
G01N27/416 |
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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