ZRO2 OXYGEN SENSORS - AN EVALUATION OF BEHAVIOR AT TEMPERATURES AS LOW AS 300-DEGREES-C

被引:20
作者
BURKHARD, DJM [1 ]
HANSON, B [1 ]
ULMER, GC [1 ]
机构
[1] TEMPLE UNIV,DEPT GEOL,PHILADELPHIA,PA 19122
关键词
D O I
10.1016/0167-2738(91)90196-I
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Y2O3-stabilized ZrO2 sensors with simple Pt wire and foil electrodes permit accurate oxygen sensing as low as 300-degrees-C over an oxygen fugacity range of as much as 10 log units. These cells are non-nernstian at least below 600-degrees-C, but they have been demonstrated to be reproducible enough to allow iterative calibration correction procedures based on known redox calibrants.
引用
收藏
页码:169 / 175
页数:7
相关论文
共 17 条
[11]   A SIMPLE GAS ANALYTICAL TECHNIQUE FOR THE DICKSON-TYPE HYDROTHERMAL APPARATUS AND ITS APPLICATION TO THE CALIBRATION OF MH, NNO AND FMQ OXYGEN BUFFERS [J].
KISHIMA, N ;
SAKAI, H .
GEOCHEMICAL JOURNAL, 1984, 18 (01) :19-29
[12]  
Motoaki S., 1971, RES TECH HIGH PRESSU, P43
[13]  
Niedrach L. W., 1984, ADV CERAM SCI, V12, P672
[15]  
ULMER GC, 1976, AM MINERAL, V61, P653
[16]  
ULMER GC, 1990, SPEC PUBL GEOCHEMICA, V2, P17
[17]  
ULMER GC, 1984, AM CERAM SOC ADV CER, V12, P660