THE QUANTITATIVE-DETERMINATION OF GLASS IN SLAG BY INFRARED-SPECTROSCOPY

被引：2
|
作者：
EBERENDU, ARN
DAUGHERTY, KE
机构：
[1] North Texas State Univ, Dep of, Chemistry, Denton, TX, USA, North Texas State Univ, Dep of Chemistry, Denton, TX, USA
来源：
CEMENT AND CONCRETE RESEARCH | 1984年 / 14卷 / 06期
关键词：
CONCRETE - Admixtures - CONCRETE AGGREGATES - Fly Ash - SLAGS - Applications;
D O I：
10.1016/0008-8846(84)90014-0
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Determinations of the glass content of synthetic and blast furance slags by infrared absorption spectroscopy are described. A linear relationship exists between the calculated infrared absorption R-values and the percentage glass determined by optical microscopy count. The use of an internal standard and a constant grinding time for the slag sample are crucial to obtaining an accurate and reproducible result.
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页码：873 / 883
页数：11
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