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Abstract:
采用埃洛石纳米管(HNTs)做为微萃取涂层对水样中的7种多氯联苯进行吸附,建立了固相微萃取-气相色谱-质谱联用(SPME-GC-MS)同时测定水样中7种多氯联苯的方法,实验表明,在55℃、搅拌速度为600r/min下萃取30min,230℃下解析6min时,萃取效果最佳,7种多氯联苯的峰面积与量浓度有良好的线性关系,方法的相关系数在0.9918~0.9993之间,按照S/N=3得出检测限为0.05~0.32ng/mL;样品的平均加标回收率为91.6%~126.3%,精密度在4.2%~9.1%之间.
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化工新型材料
ISSN: 1006-3536
CN: 11-2357/TQ
Year: 2017
Issue: 5
Volume: 45
Page: 206-208
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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