Design and Practice of Innovative Experiment on Analysis of Emerging Contaminants in Water

Table 1. [in Chinese]
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Table 1. [in Chinese]
目标物定量离子毛细管出口电压/V 碰撞能/eV 保留时间/min 对应内标
PFOA 413→369 70 10 5.34 ¹³C₄-PFOA
169 20
PFOS 499→99 190 50 5.62 ¹³C₄-PFOS
80 60

Table 2. [in Chinese]
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Table 2. [in Chinese]
PFASs 回收率/% RSD/% LOD/(ng·L⁻¹) LOQ/(ng·L⁻¹)
PFOA 81.7 5.4 0.03 0. 10
PFOS 80.0 6.9 0.05 0.20

Table 3. [in Chinese]
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Table 3. [in Chinese]
PFASs 采样点
青羊区武侯区成华区锦江区金牛区
PFOA 3.41±1.60 3.64±2.29 1.25±0.10 3.89±2.63 1.86±0.18
PFOS 0.42±0.02 0.37±0.01 0.55±0.07 0.35±0.01 0.33±0.11

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Shuhong FANG, Yu LIN, Wei LIU, Jing SUN, Yingchun YANG. Design and Practice of Innovative Experiment on Analysis of Emerging Contaminants in Water[J]. Experiment Science and Technology, 2023, 21(5): 87

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