SIMPLE AND RAPID SPECTROPHOTOMETRIC METHODS FOR THE DETERMINATION OF THE FERROUS FERRIC RATIO IN GLASS AND GEOLOGICAL-MATERIALS

被引：0
作者：
MAXWELL, CJ
BRUNGS, MP
机构：
[1] Univ of New South Wales, Sch of, Chemical Engineering &, Industrial Chemistry, Kensington,, Univ of New South Wales, Sch of Chemical Engineering & Industrial Chemistry, Kensington, Aust
来源：
GLASS TECHNOLOGY | 1984年 / 25卷 / 05期
关键词：
SPECTROPHOTOMETERS; -; Applications;
D O I：
暂无
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Rapid spectrophotometric methods based upon ferric thiocyanate have been developed to measure the ferrous-ferric ratio in glass and geological materials. For glass, sample transfers are minimized by cold dissolution of the crushed sample in polypropylene volumetric flasks while geological materials are dissolved by boiling in a platinum beaker.
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页码：244 / 246
页数：3
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