发明名称 Apparatus for determining chemical structure
摘要 An assembly of nonreactive material receives a sample of material to be analyzed which is then placed in an environmentally controlled pyrolysis chamber. As the sample is selectively heated, an inert carrier gas is admitted to the chamber to wash the gases from the sample through trap and splitter assemblies where a portion of the sample gas is tapped off by a capillary column. The temperature of the gas in the capillary column is controlled as known makeup gases are added prior to passing through a detector, such as a flame ionization detector, to determine the components of the sample gas. The capillary tube can also be coated with an apolar liquid phase separation material.
申请公布号 US4842825(A) 申请公布日期 1989.06.27
申请号 US19860876129 申请日期 1986.06.19
申请人 RUSKA LABORATORIES, INC. 发明人 MARTIN, STEPHEN J.;WORDEN, RAYMOND D.
分类号 G01N30/02;G01N30/12;G01N30/68;G01N31/12 主分类号 G01N30/02
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