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Abstract:
建立了以巯基丁二酸改性纳米金新型富集技术-毛细管电泳法同时测定硝基呋喃类药物残留.在最优分离条件下,呋喃唑酮、呋喃它酮、呋喃妥因和呋喃西林能有效富集和分离.在7.5×10-7~1.0×10-4mol/L范围内,峰面积与浓度呈现良好的线性关系,4种硝基呋喃类药物最低检测限分别为3.7×10-7,4.2×10-7,2.2×10-,4.3×10-7 mol/L.实验结果表明,改性金纳米粒子对样品的富集倍数可达92 ~ 146倍.该方法用于分析实际鳗鱼样品,回收率介于79.0% ~96.4%之间,RSD为2.1% ~5.5%.
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分析试验室
ISSN: 1000-0720
CN: 11-2017/TF
Year: 2018
Issue: 7
Volume: 37
Page: 760-764
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: 2
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