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Abstract:
文章研究了气相色谱-质谱法测定茶叶中农药残留的定量检测方法,具体为样品经丙酮提取、浓缩,再经过Carb/PSA固相萃取柱净化淋洗液经浓缩处理后,采用正己烷溶解,气相色谱-质谱定量检测.结合最新农残国标等标准法规对55个常见茶叶的23种农药残留进行检测分析,主要检测出9种农残,并对每种农残的检出率和不同类别的茶叶农残进行分析.其中,联苯菊酯的检出率达到54.5%,检出值基本都在国标允许范围内.实验结果表明,该农药残留检测方法选择性好,灵敏度高,实用性强.
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福建轻纺
ISSN: 1007-550X
CN: 35-1154/TS
Year: 2014
Issue: 7
Page: 37-43
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: 9
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