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newtonwin

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[交流] 重金属快速检测方法

水质重金属检测的几种快速分析检测方法,欢迎大家补充。快速检测试剂盒/试纸: 操作简便,成本低,适合初步筛查或应急,但精度和准确性有限,结果需实验室确认。便携式X射线荧光光谱仪 (pXRF): 可现场无损分析,但主要用于固体或高浓度水样,对水样中溶解态重金属灵敏度不足。便携式电化学分析仪 (如阳极溶出伏安法 ASV): 对某些重金属(如Cd, Pb, Cu, Zn)灵敏度较高,适合现场快速定量筛查。
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