Sources of error in using silver/silver chloride electrodes to monitor chloride activity in concrete

被引：58

作者：

Atkins, CP

Carter, MA

Scantlebury, JD

机构：

[1] UMIST, Dept Civil & Construct Engn, Manchester M60 1QD, Lancs, England

[2] Mott MacDonald, Altrincham WA14 1ES, England

[3] UMIST, Ctr Corros & Protect, Manchester M60 1QD, Lancs, England

来源：

CEMENT AND CONCRETE RESEARCH | 2001年 / 31卷 / 08期

关键词：

temperature; corrosion; chloride; concrete; bromide;

D O I：

10.1016/S0008-8846(01)00544-0

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The silver/silver chloride electrode is discussed as a chloride-monitoring device in concrete rather than as a reference electrode. The effects of temperature, bromide ions, and applied potential fields on the reliability and accuracy of these electrodes are evaluated. The effect of temperature is assessed using a novel mathematical approach and the other two effects are examined experimentally. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：1207 / 1211

页数：5

共 11 条

[1] Monitoring chloride concentrations in hardened cement pastes using ion selective electrodes [J].

Atkins, CP ;

Scantlebury, JD ;

Nedwell, PJ ;

Blatch, SP .

CEMENT AND CONCRETE RESEARCH, 1996, 26 (02) :319-324

[2]

ATKINSON BW, 1995, ERCOFTAC SER, V1, P1

[3]

BARD AJ, 1980, ELECTROCHEMICAL METH, P24

[4]

*CRC, 1978, CRC HDB CHEM PHYS, pB254

[5]

FINCHAM AA, 1984, BASIC MARINE BIOL

[6]

IVES DJG, 1961, REFERENCE ELECT THEO

[7]

NEVILLE AM, 1995, PROPERTIES CONCRETE, P346

[8] PURIFICATION OF SODIUM CHLORIDE AND POTASSIUM CHLORIDE FOR USE IN ELECTROCHEMICAL WORK, AND THE DETERMINATION OF SMALL AMOUNTS OF BROMIDE [J].

PINCHING, GD ;

BATES, RG .

JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1946, 37 (05) :311-319

[9]

SHRIER LL, 1979, CORROSION, V1

[10]

WEAST RC, 1981, HDB CHEM PHYSICS

← 1 2 →