摘要
本文对以薄层色谱法定性检测阿片成瘾者尿液中吗啡的方法进行改进，采用在碱性条件下直接加热水解检测尿样，碘化铋钾与碘铂酸钾两种显色试剂先后显色。实验结果表明本法层析快速、简便、灵敏、专属性强，不受合并用药的干扰。
A Thin-layer chromatography method has been improved to determine morphine in human urine of opiate addicts. It was specific, fast and sensitive. It has the lower limit of detection in 0.03 μg and no special equipment was needed. The method has been successfully used in the determination of 155 opiate addicts.
