磁性离子液体石墨烯-固相萃取水中三嗪类除草剂
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鲍秀敏,张占恩,邵子纯,解竞,徐劼,吴友谊,高仕谦
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Solid phase extraction triazine herbicide in water with magnetic ionic liquid graphene
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Xiumin Bao,Zhan'en Zhang,Zichun Shao,Jing Xie,Jie Xu,Youyi Wu,Shiqian Gao
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表3 实际水样的测定结果
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| 三嗪类除草剂 | 加标值/（ng·L-1） | 水样1# | | 水样2# | | 检出值/（ng·L-1） | 加标回收率/% | RSD/% | | 检出值/（ng·L-1） | 加标回收率/% | RSD/% | | 西玛通 | 20 | 19.33 | 87.0 | 2.9 | | 20.14 | 88.4 | 3.6 | | 100 | 97.2 | 88.9 | 3.6 | 103.28 | 89.0 | 5.8 | | 莠去通 | 20 | 19.1 | 85.0 | 3.8 | 18.72 | 87.5 | 5.2 | | 100 | 89.42 | 86.9 | 3.4 | 97.85 | 86.7 | 3.0 | | 特丁通 | 20 | 18.5 | 83.4 | 3.1 | 20.62 | 83.3 | 2.0 | | 100 | 99.1 | 85.3 | 3.2 | 99.47 | 87.7 | 3.0 | | 草净津 | 20 | 20.43 | 64.2 | 9.1 | 13.27 | 64.0 | 6.0 | | 100 | 98.13 | 62.6 | 6.6 | 114.73 | 64.8 | 6.3 | | 西玛津 | 20 | 21.22 | 61.3 | 4.5 | 22.47 | 59.7 | 4.9 | | 100 | 103.5 | 63.7 | 3.7 | 101.48 | 57.8 | 3.9 | | 特丁津 | 20 | 17.2 | 86.9 | 2.6 | 19.41 | 82.2 | 3.3 | | 100 | 93.4 | 90.0 | 1.7 | 103.94 | 84.2 | 3.1 | | 异戊乙净 | 20 | 18.4 | 94.8 | 2.3 | 20.4 | 95.0 | 3.2 | | 100 | 87.11 | 101.2 | 4.6 | 93.5 | 97.4 | 2.0 |
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