小儿退热灵片中两组分的紫外褶合光谱测定

Determination of Aspirin and Phenobarbital in Pediatric Antifebrile Tabletsby UV Convolution Spectrometry

采用褶合光谱法,不经分离同时测定小儿退热灵片中阿司匹林和苯巴比妥的含量。两组分的平均回收率分别为100.8%(RSD 0.82%)和94.5%(RSD2.55%)。

The UV convolution spectrometry was used to determine aspirin and phenobarbital in pediatric antifebriletablets without any separation. The average recoveries of two components were 100.8% (RSD 0.82%) and 94.5% (RSD2.55%), respectively.