发明名称 |
METHOD AND APPARATUS FOR MOLTEN MATERIAL ANALYSIS BY LASER INDUCED BREAKDOWN SPECTROSCOPY |
摘要 |
<p>An apparatus and a method are disclosed for use with Laser Induced Breakdown Spectroscopy (LIBS) systems that can be applied to the real time analysis of molten materials or liquid. Since it is difficult to prepare a surface representative of the bulk when dealing with high temperature molten material, the invention, in one aspect, uses a forced gas flow through a tube insertable inside the molten material to generate a bubble. The inner surface of the bubble is a representative of the composition of the material. LIBS performed on such a surface produces an accurate real time analysis of material, even when other processing of material, e.g., copper smelting, etc., is being conducted.</p> |
申请公布号 |
WO2004001394(A2) |
申请公布日期 |
2003.12.31 |
申请号 |
WO2003CA00910 |
申请日期 |
2003.06.17 |
申请人 |
NORANDA INC.;NATIONAL RESEARCH COUNCIL OF CANADA |
发明人 |
LUCAS, JOHN, M.;SABSABI, MOHAMAD;HEON, RENE |
分类号 |
G01N21/27;G01N21/71;(IPC1-7):G01N21/00 |
主分类号 |
G01N21/27 |
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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