发明名称 Method and apparatus for analysing substances by atomic absorption spectroscopy
摘要 In a method for analysing substances by atomic absorption spectroscopy, a sample is atomized to produce free atoms of the substance to be analysed and the absorption of light by the free atoms at a certain wavelength is measured. In the atomization of the sample, the sample brought along a sample line (3) is heated to the temperature required by the atomization by mixing it into a hot auxiliary gas. In the measurement, a magnet (6) is used to produce Zeeman background correction.
申请公布号 AU1660200(A) 申请公布日期 2000.06.13
申请号 AU20000016602 申请日期 1999.11.19
申请人 OSEIR OY 发明人 RISTO OIKARI;ROLF HERNBERG;VILLE HAYRINEN
分类号 G01N21/31 主分类号 G01N21/31
代理机构 代理人
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