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目的:建立同位素稀释-气相色谱-三重四级杆质谱法同时测定饮用水中3种邻苯二甲酸酯和己二酸二(2乙基己基)酯的方法。方法样品采用正己烷提取后,气相色谱三重四极杆质谱检测,内标法定量。结果方法具有良好线性,相关系数R均大于0.998,定量限为0.1~0.5 g/L。各组分平均回收率为92.3%~105.3%,相对标准偏差为0.4%~5.5%。实际样品中3种增塑剂有检出。结论该方法操作简单,准确度和灵敏度高,重现性好,可作为生活饮用水中增塑剂含量检测的确证方法。
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食品安全质量检测学报
ISSN: 2095-0381
CN: 11-5956/TS
Year: 2015
Issue: 1
Page: 239-244
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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