Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (5): 608.
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XU You-xuan1, ZHU Shao-tang1, ZHANG Chang-jiu1, WU Yun1, ZHANG You-jie2
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Abstract: A rapid sensitive method has been developed for the determination of the concentration of morphine in drug addicts'urine by using GC/MScombined with Selected Ion Monitoring (SIM) technique.The peak area ratio of morphine to dihydrocodeine(internal standard) is proportional to the concentration of morphine from 10 ng/mLto 1000 ng/mL.The recovery and detection limit are 96.6±1.8(n=4) and 0.5 ng.The method has been used to determine the concentration of drug addicts who were being treated in a hospital.
Key words: Morphine, Drug addicts, Gas chromatography-mass spectrometry
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XU You-xuan, ZHU Shao-tang, ZHANG Chang-jiu, WU Yun, ZHANG You-jie. Determination of Morphine in Urine of Drug Addicts by Gas Chromatography-Mass Spectrometry[J]. Chem. J. Chinese Universities, 1992, 13(5): 608.
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http://www.cjcu.jlu.edu.cn/EN/Y1992/V13/I5/608