摘要
本文在导数光谱的基础上,提出了一种新的计算分光光度分析法——线性组合导数光谱法。本法只要选择合适的测试条件,可解决导数光谱的重叠问题,进行混合组份的同时测定,提高灵敏度与精密度,快速简便。
A new computational spectrophotometry, linear combination derivative spectrophotometry, was proposed for the simultaneous determination of ephedrine hydrochloride and diphenhydramine hydrochloride in kechuan tablet without separation. The proposed method would promise an improvement in sensibility and accuracy.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1990年第8期773-776,共4页
Chinese Journal of Analytical Chemistry
基金
科学基金资助课题
关键词
盐酸麻黄素
盐酸苯海拉明
导数光谱
Linear combination derivative spectrophotometry
Ephedrine hydrochloride
Diphenhydramine hydrochloride