THE VIABILITY OF PH MEASUREMENTS IN SUPERCRITICAL AQUEOUS SYSTEMS

被引：32

作者：

HETTIARACHCHI, S ^{[1
]}

MAKELA, K ^{[1
]}

SONG, H ^{[1
]}

MACDONALD, DD ^{[1
]}

机构：

[1] SRI INT,MAT RES LAB,MENLO PK,CA 94025

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1992年 / 139卷 / 01期

关键词：

D O I：

10.1149/1.2069213

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The measurement of pH of aqueous systems at high temperature is becoming increasingly important because of the need to monitor the chemistry of nuclear power plant cooling water systems and the cycle chemistry of fossil-fueled power reactors. We have previously shown that the yttria-stabilized zirconia pH sensor can be used for accurate pH measurements of aqueous systems up to 320-degrees-C. This paper describes the viability of pH measurement of aqueous systems up to and above the critical temperature of water.

引用

页码：L3 / L4

页数：2

共 23 条

[1]

ALEXANDER JH, 1988, EPRI NP5561CMM REP, V1

[2] A PERFORMANCE IMPROVEMENT FOR HIGH-TEMPERATURE STABILIZED-ZIRCONIA PH SENSORS [J].