印染助剂
印染助劑
인염조제
TEXTILE AUXILIARIES
2014年
12期
46-49
,共4页
薛建平%任学勤%裴德君%杨瑜榕%刘贵%施点望
薛建平%任學勤%裴德君%楊瑜榕%劉貴%施點望
설건평%임학근%배덕군%양유용%류귀%시점망
邻苯二甲酸二甲氧乙酯%邻苯二甲酸二(C6~8支链)烷基酯%纺织品%超声萃取-气质联用法
鄰苯二甲痠二甲氧乙酯%鄰苯二甲痠二(C6~8支鏈)烷基酯%紡織品%超聲萃取-氣質聯用法
린분이갑산이갑양을지%린분이갑산이(C6~8지련)완기지%방직품%초성췌취-기질련용법
dimethoxyethyl phthalate%di-C6~8-branched di soheptyl phthalate alkyl esters%textile%gas chromatography/mass spectrometry method coupled with ultrasonic extraction
建立了纺织品中邻苯二甲酸二甲氧乙酯(DMEP)、邻苯二甲酸二(C6~8支链)烷基酯和富C7链(DIHP)的超声萃取-气相色谱/质谱检测方法；优化了其色谱、质谱条件，确定了有效的样品提取步骤.结果表明，该方法的平均回收率为89.2%~97.0%，相对标准偏差小于10%，检出限分别为1.5 mg/kg(DEMP)和2.5 mg/kg(DIHP)，定量限分别为5 mg/kg(DEMP)和10 mg/kg(DIHP).本方法操作简单可靠，适用于纺织品中DMEP和DIHP含量的检测.
建立瞭紡織品中鄰苯二甲痠二甲氧乙酯(DMEP)、鄰苯二甲痠二(C6~8支鏈)烷基酯和富C7鏈(DIHP)的超聲萃取-氣相色譜/質譜檢測方法；優化瞭其色譜、質譜條件，確定瞭有效的樣品提取步驟.結果錶明，該方法的平均迴收率為89.2%~97.0%，相對標準偏差小于10%，檢齣限分彆為1.5 mg/kg(DEMP)和2.5 mg/kg(DIHP)，定量限分彆為5 mg/kg(DEMP)和10 mg/kg(DIHP).本方法操作簡單可靠，適用于紡織品中DMEP和DIHP含量的檢測.
건립료방직품중린분이갑산이갑양을지(DMEP)、린분이갑산이(C6~8지련)완기지화부C7련(DIHP)적초성췌취-기상색보/질보검측방법；우화료기색보、질보조건，학정료유효적양품제취보취.결과표명，해방법적평균회수솔위89.2%~97.0%，상대표준편차소우10%，검출한분별위1.5 mg/kg(DEMP)화2.5 mg/kg(DIHP)，정량한분별위5 mg/kg(DEMP)화10 mg/kg(DIHP).본방법조작간단가고，괄용우방직품중DMEP화DIHP함량적검측.
A gas chromatography/mass spectrometry determination method of dimethoxyethyl phthalate (DMEP) and di-C6~8-branched di soheptyl phthalate alkyl esters, C7-rich (DIHP) in textiles was developed. The GC-MS conditions were optimized and the effective extraction process was determined. The results showed that: the mean recoveries of the determination method were 89.2%~97.0%, the relative standard de?viation was less than 10%, the detection limits were 1.5 mg/kg for DMEP and 2.5 mg/kg for DIHP, the quanti?fication limits were 5 mg/kg for DMEP and 10 mg/kg for DIHP. The method is simple and reliable, and can meet the requirements of determination of DMEP and DIHP in textiles.
