NWIPB OpenIR
北寒水石质量标准研究
夏振江; 魏立新; 杜玉枝; 肖远灿; 吕坪; 王东平; 杨红霞; 李岑
2010-06-25
Source Publication时珍国医国药
ISSN1008-0805
Volume21Issue:7Pages:1658-1659
Abstract建立北寒水石的质量标准。方法 采用化学鉴别法进行北寒水石的钙盐和硫酸盐的鉴别反应;采用乙二胺四醋酸二钠配位滴定法测定北寒水石中含水硫酸钙(CaSO4?2H2O)的含量。结果 乙二胺四醋酸二钠配位滴定法测定北寒水石中含水硫酸钙(CaSO4?2H2O)的含量,重现性好(RSD=0.24%),含水硫酸钙(CaSO4?2H2O)在0.0004 g~0.2498 g线性关系良好(r=0.9997),平均回收率为103.95%,RSD=2.83%(n=6)。6批样品中CaSO4?2H2O的平均含量为98.62%。结论 所建立的北寒水石定量测定方法简单准确,能够控制该矿物药的质量。
Indexed ByCSCD
CSCD IDCSCD:3921133
Citation statistics
Document Type期刊论文
Identifierhttp://210.75.249.4/handle/363003/2278
Collection中国科学院西北高原生物研究所
Recommended Citation
GB/T 7714
夏振江,魏立新,杜玉枝,等. 北寒水石质量标准研究[J]. 时珍国医国药,2010,21(7):1658-1659.
APA 夏振江.,魏立新.,杜玉枝.,肖远灿.,吕坪.,...&李岑.(2010).北寒水石质量标准研究.时珍国医国药,21(7),1658-1659.
MLA 夏振江,et al."北寒水石质量标准研究".时珍国医国药 21.7(2010):1658-1659.
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