长春理工大学学报(自然科学版)
長春理工大學學報(自然科學版)
장춘리공대학학보(자연과학판)
JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
1期
153-155,159
,共4页
张晓%张晓非%李海霞%于源华
張曉%張曉非%李海霞%于源華
장효%장효비%리해하%우원화
气相色谱法%毒品%毒物%微珠萃取
氣相色譜法%毒品%毒物%微珠萃取
기상색보법%독품%독물%미주췌취
gas chromatography%drug%toxicant%micro-ball extraction
建立了人体血液中有机磷杀虫剂及毒品类、安眠镇静类药物的气相色谱检测方法。以咖啡因、甲基苯丙胺、氯胺酮、吗啡、安定、苯巴比妥、阿普唑仑、甲拌磷、敌百虫、对硫磷为待测品,利用微珠萃取法,对搅拌提取时间、洗脱溶剂量、pH值、溶液离子强度等方面进行了优化,结果表明人血中上述三类药物的最佳提取条件为:pH值依药物酸碱性而定,搅拌提取30min,洗脱溶剂量1.0mL,回收率均超过70%,相对标准偏差低于5%,达到实际案件分析要求。
建立瞭人體血液中有機燐殺蟲劑及毒品類、安眠鎮靜類藥物的氣相色譜檢測方法。以咖啡因、甲基苯丙胺、氯胺酮、嗎啡、安定、苯巴比妥、阿普唑崙、甲拌燐、敵百蟲、對硫燐為待測品,利用微珠萃取法,對攪拌提取時間、洗脫溶劑量、pH值、溶液離子彊度等方麵進行瞭優化,結果錶明人血中上述三類藥物的最佳提取條件為:pH值依藥物痠堿性而定,攪拌提取30min,洗脫溶劑量1.0mL,迴收率均超過70%,相對標準偏差低于5%,達到實際案件分析要求。
건립료인체혈액중유궤린살충제급독품류、안면진정류약물적기상색보검측방법。이가배인、갑기분병알、록알동、마배、안정、분파비타、아보서륜、갑반린、활백충、대류린위대측품,이용미주췌취법,대교반제취시간、세탈용제량、pH치、용액리자강도등방면진행료우화,결과표명인혈중상술삼류약물적최가제취조건위:pH치의약물산감성이정,교반제취30min,세탈용제량1.0mL,회수솔균초과70%,상대표준편차저우5%,체도실제안건분석요구。
Gas chromatography (GC) analysis methods for the determination of organophosphorus insecticide, religious drugs and sedative-hypnotic drugs in human blood were developed. Caffeine, methyl amphetamine, ketamine, mor-phine, tranquillizer, phenobarbital, alprazolam, thimet, dipterex and parathion were selected as the target substances to optimize the extraction conditions of Micro-ball extraction. The parameters included ionic strength,pH value,extraction time and extraction solvent amount. The results indicated that the optimized conditions were as follows:the pH value of sample solution was adjusted according to the acidity and alkalescence of the drug;the vortex mixer shocking time was thirty minutes;the desorption solvent amount was 1.0mL ethanol. The recovery ratios of various drugs were more than 70%,relative standard deviations were less than 5%. It could meet the needs of actual cases.