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
Spectrophotometric Determination of Omeprazole Based on the Charge Transfer Reaction between Omeprazole and Chloranilic Acid
Author(s): 
Pages: 646-649
Year: Issue:  4
Journal: CHINESE JOURNAL OF SPECTROSCOPY LABORATORY

Keyword:  奥美拉唑氯冉酸荷移反应分光光度法;
Abstract: 奥美拉唑(电子给予体)与氯冉酸(电子接受体)在丙酮介质中生成1:1型荷移络合物,在波长525nm处有最大吸收,表观摩尔吸光系数是1.02×103L·mol-1·cm-1.依据此荷移反应建立了一种快速测定奥美拉唑的荷移分光光度法.药物浓度在20-300mg/L范围内服从比耳定律.6次测定结果的相对标准偏差为0.48%,利用本法测定了奥美拉唑胶囊中有效成分的含量,结果令人满意.
Related Articles
No related articles found