CAJ | 학술논문

建立了超声萃取GC/MS法测定电子电气产品中12种邻苯二甲酸酯类增塑剂的方法。结果表明：该方法简单快速，灵敏度高，相对标准偏差小于10%，加标回收率为86%~109%；样品处理过程中采用化学毒性小的乙酸乙酯作为萃取溶剂，绿色环保。经过对多批次的各种电子电气产品中12种邻苯二甲酸酯分析测定，均得到满意结果。
건립료초성췌취GC/MS법측정전자전기산품중12충린분이갑산지류증소제적방법。결과표명：해방법간단쾌속，령민도고，상대표준편차소우10%，가표회수솔위86%~109%；양품처리과정중채용화학독성소적을산을지작위췌취용제，록색배보。경과대다비차적각충전자전기산품중12충린분이갑산지분석측정，균득도만의결과。
The determination method for phthalates contents in electrical and electronic products by ultrasonic extraction GC/MS was developed. Results show that the method is simple, rapid, and sensitive. RSD is less than 10%, and the recovery of standard addition is 86%~109%. During the course of sample treatment, ethyl acetate is used as extraction solvent, which is green. The method has been used to analyze various electrical and electronic products, and the results is satisfactory.