CAJ | 학술논문

本试验利用乙腈提取塑化剂,氮吹浓缩后甲醇定容通过气相色谱-质谱联用仪测定。试验结果表明：该测定方法的加标回收率在89.1%～104.8%，RSD为1.01%～3.19%，与GB/T 21911-2008标准中规定的方法相比相差无几，但样品的处理时间更短，操作方便、经济、快速，适合在基层实验室做大量样品筛选时选用。
본시험이용을정제취소화제,담취농축후갑순정용통과기상색보-질보련용의측정。시험결과표명：해측정방법적가표회수솔재89.1%～104.8%，RSD위1.01%～3.19%，여GB/T 21911-2008표준중규정적방법상비상차무궤，단양품적처리시간경단，조작방편、경제、쾌속，괄합재기층실험실주대량양품사선시선용。
In this study, acetonitrile extract plasticizers, blowing nitrogen concentrated methanol to volume by gas chromatography-mass spectrometry determination. This paper adopted the method of recovery of 89.1%~104.8%, RSDwas 1.01%~3.19%. In this paper, the recovery of standard addition test and precision test with GB/T21911-2008 not much difference between, but the sample processing time was far less than the national standard method used in this paper was the processing time, convenient, economic, fast, suitable for the screening of a large number of samples in the laboratory.