发明授权
- 专利标题: Method for determining the partial pressure of oxygen in an atmosphere
- 专利标题(中): 确定大气中氧分压的方法
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申请号: US351488申请日: 1982-02-23
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公开(公告)号: US4548680A公开(公告)日: 1985-10-22
- 发明人: Henderikus J. de Bruin , Sukhvinder P. S. Badwal
- 申请人: Henderikus J. de Bruin , Sukhvinder P. S. Badwal
- 申请人地址: AUX
- 专利权人: The Flinders University of South Australia
- 当前专利权人: The Flinders University of South Australia
- 当前专利权人地址: AUX
- 优先权: AUXPD4563 19780531; AUXPD6823 19781117
- 主分类号: G01N27/12
- IPC分类号: G01N27/12 ; G01N27/14 ; G01N27/56
摘要:
A method of measuring the oxygen partial pressure in an atmosphere in which a temperature T.sub.c at which the free energy of formation of an oxide of a metal such as palladium in contact with the atmosphere is determined to provide a measure of the partial pressure of oxygen. Apparatus for use in the method comprises an electrolytic cell including an electrode of the said metal and an electrolyte such as yttria stabilized zirconia having ionic oxygen mobility.
公开/授权文献
- US4905426A Mobile sandblasting apparatus 公开/授权日:1990-03-06
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