Method of analyzing substances existing in gas

Method of analyzing substances existing in gas

  • CN 1,236,095 A
  • Filed: 02/04/1999
  • Published: 11/24/1999
  • Est. Priority Date: 02/04/1998
  • Status: Abandoned Application
First Claim
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1. , a kind of analysis is present in the method for the material in the gas, comprises following steps:

  • (a) first step is wanted analyzed gas to contact with a kind of adsorbent a kind of, thereby the material that is present in the described gas is adsorbed onto on the described adsorbent;

    Described adsorbent is by making with the semiconductor material identical materials that will be handled in described gas;

    (b) second the step, heat described adsorbent, with under specific thermal reduction temperature from described adsorbent thermal reduction go out adsorbed material;

    And(c) the 3rd step, separate and discern the described material that is adsorbed by the operational analysis system.

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