基于气相色谱-四级杆串联飞行时间质谱联用法测定积雪中28种多氯联苯 |
郝琳瑶, 步小敏, 牟臻, 浦伟, 王鑫, 付晓丽 |
Determination of 28 kinds of polychlorinated biphenyls in snow based on gas chromatography-quadrupole tandem time-of-flight mass spectrometry |
Linyao HAO, Xiaomin BU, Zhen MU, Wei PU, Xin WANG, Xiaoli FU |
图4 发射电流对28种PCBs响应值的影响(EC表示发射电流) |
Fig. 4 Effect of emission current on the 28 PCBs response value (EC is emission current) |
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