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水中硝酸盐的快速测定法
徐墨耕; 闻根芳; 任云峰
1958
Source Publication化学学报
Issue4
Abstract本文叙述水中微量硝酸盐的快速测定法。主要采用Bray之粉剂,加入硫酸铜作催化剂(Cu~(++)16.3微克/10毫升)和加长振荡时间控制硝酸盐的还原程度,致使灵敏度增加。用光电比色计可测至0.02 ppm硝酸根中之氮,用纳氏管可到0.005 ppm。再现性及稳定性均好。误差不超过5%。
Department中国科学院水生生物研究所;郑州大学;中国科学院药物研究所
Indexed ByCSCD
Language中文
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7326
Collection期刊论文
Recommended Citation
GB/T 7714
徐墨耕,闻根芳,任云峰. 水中硝酸盐的快速测定法[J]. 化学学报,1958(4).
APA 徐墨耕,闻根芳,&任云峰.(1958).水中硝酸盐的快速测定法.化学学报(4).
MLA 徐墨耕,et al."水中硝酸盐的快速测定法".化学学报 .4(1958).
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