DETECTION OF D2O IN WATER ISOTOPES USING A HIGH-TEMPERATURE PROTONIC CONDUCTOR

被引:5
作者
HIBINO, T
IWAHARA, H
机构
[1] Synthetic Crystal Research Laboratory, School of Engineering, Nagoya University, Furo-cho, Chikusa-ku
关键词
D O I
10.1149/1.2055176
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
An amperometric sensor for the measurement of D2O concentration in a mixture of H2O and D2O has been studied using CaZr0.9In0.1O3-alpha as a high temperature protonic conductor. When the sensor heated at 1173 K was exposed to air passed through the H2O + D2O mixture at 293 K, it could respond to D2O in the concentration range of 5 to 100% with a 90% response time of about 15 min.
引用
收藏
页码:L125 / L126
页数:2
相关论文
共 9 条
[1]   TRANSPORT-PROPERTIES AND CONDUCTION MECHANISM IN HIGH-TEMPERATURE PROTONIC CONDUCTORS [J].
BONANOS, N .
SOLID STATE IONICS, 1992, 53 :967-974
[2]   CHARACTERIZATION OF PROTON IN Y-DOPED SRZRO3 POLYCRYSTAL BY IR SPECTROSCOPY [J].
HIBINO, T ;
MIZUTANI, K ;
YAJIMA, T ;
IWAHARA, H .
SOLID STATE IONICS, 1992, 58 (1-2) :85-88
[3]   H/D ISOTOPE EFFECT ON ELECTROCHEMICAL PUMPS OF HYDROGEN AND WATER-VAPOR USING A PROTON-CONDUCTIVE SOLID-ELECTROLYTE [J].
HIBINO, T ;
MIZUTANI, K ;
IWAHARA, H .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (09) :2588-2592
[4]   EVALUATION OF PROTON CONDUCTIVITY IN SRCEO3, BACEO3, CAZRO3 AND SRZRO3 BY TEMPERATURE PROGRAMMED DESORPTION METHOD [J].
HIBINO, T ;
MIZUTANI, K ;
YAJIMA, T ;
IWAHARA, H .
SOLID STATE IONICS, 1992, 57 (3-4) :303-306
[5]  
HIBINO T, UNPUB
[6]   THE INCORPORATION AND MIGRATION OF PROTONS IN ND-DOPED BACEO3 [J].
LIU, JF ;
NOWICK, AS .
SOLID STATE IONICS, 1992, 50 (1-2) :131-138
[7]   PROTON CONDUCTION IN OXIDES [J].
NORBY, T .
SOLID STATE IONICS, 1990, 40-1 :857-862
[8]   GENERATION OF CHARGE-CARRIERS AND AN H/D ISOTOPE EFFECT IN PROTON-CONDUCTING DOPED BARIUM CERATE CERAMICS [J].
SLADE, RCT ;
SINGH, N .
JOURNAL OF MATERIALS CHEMISTRY, 1991, 1 (03) :441-445
[9]   PROTON CONDUCTION IN SINTERED OXIDES BASED ON CAZRO3 [J].
YAJIMA, T ;
KAZEOKA, H ;
YOGO, T ;
IWAHARA, H .
SOLID STATE IONICS, 1991, 47 (3-4) :271-275