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Abstract:
建立了超声波提取-高效液相色谱同时测定茶叶中甲氰菊酯、三氟氯氰菊酯、溴氰菊酯、氰戊菊酯和氯菊酯农药残留的方法.以10mL正己烷-丙酮(30/70,V/V)超声提取、Florisil固相萃取小柱净化处理后,在220nm波长处,采用甲醇-水(78.5/21.5,V/V)作为流动相进行色谱分析.5种农药在0.5-50mg/L范围内具有良好的线性关系,检出限为0.1-0.15 mg/L.分析模拟样品,回收率为71.4%-104.4%,相对标准偏差小于10.0%(n=5).
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光谱实验室
ISSN: 1004-8138
CN: 11-3157/O4
Year: 2007
Issue: 4
Volume: 24
Page: 675-678
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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