高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 278.
• Chromatography and Separation Sciences • 上一篇 下一篇
WANG Yi-Ru1, WANG Xiao-Ru1, Frank S. C. Lee2
WANG Yi-Ru1, WANG Xiao-Ru1, Frank S. C. Lee2
摘要:
Methamphtamine is a kind of drug used as central nervous system stimulants, which has been widely abused. The drug is analyzed both for therapeutic value and in forensic medicine and toxicology. Though liquid-liquid extraction and solid-phase extraction are two kinds of common extractant method for the analysis of methamphtamine in urine,they both need high purity solvent. Recently, Lord et.al reported the method optimization for the analysis of amphetamines in urine by head-space solid-phase microextraction. Compareing with the liquid-liquid extraction and solid-phase extraction, solid-phase microextraction has the advantages of more simple, quick operation, high efficiency and solvent free.
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