| 发明名称 |
Method and apparatus for shutting down the burner of a flame atomic absorption |
| 摘要 |
The flame in a flame atomic absorption spectrophotometer is shut down while using nitrous oxide as the oxidant, without shifting to a different oxidant such as air, by flooding the burner with a substantial excess of nitrous oxide to blow out the flame.
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| 申请公布号 |
US4606718(A) |
申请公布日期 |
1986.08.19 |
| 申请号 |
US19840670712 |
申请日期 |
1984.11.13 |
| 申请人 |
THE PERKIN-ELMER CORPORATION |
发明人 |
KENDALL-TOBIAS, MICHAEL W. |
| 分类号 |
G01N21/31;F23M11/00;G01N21/72;G01N21/74;(IPC1-7):F23N5/00 |
主分类号 |
G01N21/31 |
| 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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