摘要
Abstract
In practical application of using orthophenanthroline method to determine the total iron in water, a lot of experiments were carried out to explore the work curve of stan-dard samples and comparatively analyze the precision, stability, recovery rate and sampling modes of the method. Results showed that this method has good linearity, a best colorimetric time of 10 to 15 minutes, shorter analysis time, simpler operation and easier control and can meet the requirement of actual production.关键词
总铁/邻二氮菲/测定Key words
total iron/orthophenanthroline/determination分类
资源环境