文章基本信息

标题：重クロム酸カリウムCOD測定法の改良法(富山法)と現行法の実際例による比較検討について
本地全文：下载
作者：中川文雄 ; 水上英一
期刊名称：Journal of Health Science
印刷版ISSN：1344-9702
电子版ISSN：1347-5207
出版年度：1967
卷号：13
期号：1
页码：29-36
DOI：10.1248/jhs1956.13.29
出版社：The Pharmaceutical Society of Japan
摘要：It is required to shorten the time for test of the Moore's dichromate reflux method for COD determination, because the reaction time is too long for the test of many samples. The authors'methods could determine in a quarter of the usuel reaction time, and the results were agreed with those of the regular methods in determination of 14 typical organic compounds. Moreover, the authors'method B could eliminate the chloride interference. In this present study, various industrial wastes and sewages were repeatedly measured and their results were statistically analyzed. There were no significant differences between the authors'methods and the regular methods.