The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
FAAS Determination of Calcium in Manganese Tetraoxide
Author(s): 
Pages: 58-60
Year: Issue:  2
Journal: CHEMICAL ENGINEERING DESIGN COMMUNICATIONS

Keyword:  火焰原子吸收分光光度法四氧化三锰;
Abstract: 在弱酸性介质中,经六次甲基四胺分离锰、铁、铝及重金属离子,采用火焰原子吸收分光光度法测定四氧化三锰中的钙,考察了HCl、SrCl2对测定的影响.再选定条件下,方法线性相关系数为0.9998,检测限为0.0072mg/L,标准偏差为0.0008,要异系数为2.0%,回收率为96.8%~104.8%.
Related Articles
No related articles found