发明名称 METHOD FOR QUANTIFYING VOLATILE ELEMENT IN SAMPLE CONTAINING ORGANIC MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a method which rapidly quantifies volatile elements in a sample containing organic materials with high sensitivity, while avoiding losses during decomposition processes. SOLUTION: In the method, the sample which contains the organic materials is weighed on a heat-resistant vessel, and then the heat-resistant vessel is filled up with a heat-resistant filler through its aperture, and a bottom section of the heat-resistant vessel is heated, thereby incinerating the sample, and then concentration values of the volatile elements are measured in solution being obtained by decomposing residues by using acids. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004271202(A) 申请公布日期 2004.09.30
申请号 JP20030058241 申请日期 2003.03.05
申请人 SUMITOMO METAL MINING CO LTD 发明人 NIHEI TOMOMICHI;ITO TAKAO
分类号 G01N27/62;G01N21/31;G01N21/73;G01N31/00;G01N31/12;G01N33/00;(IPC1-7):G01N31/00 主分类号 G01N27/62
代理机构 代理人
主权项
地址