收稿日期: 2003-06-29
网络出版日期: 2019-06-03
Spectrophotometric determination of trace impurities in deionized water
Received date: 2003-06-29
Online published: 2019-06-03
姜新其 . 分光光度法测定去离子水中微量杂质[J]. 工业水处理, 0 : 51 -53 . DOI: 10.11894/1005-829x.2004.24(3).51
The analytical method of spectrophotometric determination of trace impurities such as calcium + magnesium, iron, sodium chloride, silicon dioxide in deionized water is described in details, with which we have detected the deionized water and has proved that it can meet the need of industrial processing because it is simple,fast and durable.We have summed up rules,cut the frequencies of analysis and reduced the cost of the production by large quantities of experimental results.
Key words: spectrophotometer; detection; deionized water; impurities
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