CAJ | 학술논문

采用微波消解法处理样品,运用电感耦合等离子体质谱法对茶树上槲寄生中18种微量元素进行分析.对样品前处理方法进行了研究,从消解体系、酸用量、消解程序等方面对微波消解条件进行了优化.结果表明：在优化实验条件下,方法检出限为0.033 63～26.59μg/L,相对标准偏差（RSD,n=6）为1.54%～7.57%,加标回收率为90.17%～109.7%.该方法具有操作简便、快速、灵敏度高、准确度好和同时测定多种元素等优点.
채용미파소해법처리양품,운용전감우합등리자체질보법대다수상곡기생중18충미량원소진행분석.대양품전처리방법진행료연구,종소해체계、산용량、소해정서등방면대미파소해조건진행료우화.결과표명：재우화실험조건하,방법검출한위0.033 63～26.59μg/L,상대표준편차（RSD,n=6）위1.54%～7.57%,가표회수솔위90.17%～109.7%.해방법구유조작간편、쾌속、령민도고、준학도호화동시측정다충원소등우점.
The 18 kinds of trace elements in the viscum of tea digested by microwave are detected by inductive coupled plasma mass spectrum（ICP-MS）.The microwave digestion condition is optimized from digestion system,proportion of acids and digestion procedure.The results show that the method of detection limit is in the range of 0.033 63~26.59 ug/L,with the relative standard deviations（RSD,n=6） of 1.54%~7.57%,and the recoveries are 90.17%~109.7% under the optimization experiment condition.The method is simple rapid,with high sensitivity and reliable.