LICP OpenIR  > 非现建制
用亚甲基兰比色法测定微量硫的标准曲线
Department非现建制
李春华; 许红兵; 徐贤伦; 王琪
1992
Source Publication化肥工业
ISSN1006-7779
Issue3Pages:47-49
Abstract本文介绍制作测定微量硫标准曲线的方法。以硫化钠同盐酸反应生成硫化氢, 用微量注射器量取不同体积的硫化氢, 注入到吸收液内, 加入显色剂, 测定消光值。以含硫量同对应的消光值制作标准曲线, 相对偏差小于5%, 最小检测量为0.1微克/毫升, 标准曲线的线性范围1.5个数量级。本法操作简便, 重现性良好。
Subject Area物理化学
Language中文
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/6437
Collection非现建制
Recommended Citation
GB/T 7714
李春华,许红兵,徐贤伦,等. 用亚甲基兰比色法测定微量硫的标准曲线[J]. 化肥工业,1992(3):47-49.
APA 李春华,许红兵,徐贤伦,&王琪.(1992).用亚甲基兰比色法测定微量硫的标准曲线.化肥工业(3),47-49.
MLA 李春华,et al."用亚甲基兰比色法测定微量硫的标准曲线".化肥工业 .3(1992):47-49.
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