| 发明名称 |
Methods for analysis of volatile organic compounds in water and air |
| 摘要 |
The purge and trap procedure commonly used for analysis of volatile organic compounds in water or air can be significantly improved using traps employing molecular sieves as adsorbents. Silicalite and potassium-exchanged dealuminated zeolite Y form an effective mixture.
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| 申请公布号 |
US5536301(A) |
申请公布日期 |
1996.07.16 |
| 申请号 |
US19950411097 |
申请日期 |
1995.03.27 |
| 申请人 |
UOP |
发明人 |
LANSBARKIS, JAMES R.;GINGRICH, JON S.;LINDBERG, CATHERINE L. |
| 分类号 |
B01D53/04;B01J20/18;G01N30/02;G01N30/12;G01N30/72;(IPC1-7):B01D53/04 |
主分类号 |
B01D53/04 |
| 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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