CONCLUSION The identification of penicillin G sodium for injection can be accomplished with X-ray diffraction. 结论X射线衍射分析可用于注射用青霉素钠的鉴定。
RESULTS The X-ray diffraction pattern of penicillin G sodium for injection was obtained. 结果注射用青霉素钠的X射线衍射图谱中均可检出青霉素钠的特征峰。
Layered double oxide ( LDO) immobilized penicillin G acylase ( PGA) has been studied by XRD and TEM. 通过X射线粉末衍射和透射电镜研究了在青霉素酰化酶(PGA)作用下双金属复合氧化物(LDO)记忆效应与其组成(层板电荷密度、层板离子种类)的关系。