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汉广检测:全钾检测 | 电感耦合等离子体发射光谱法(ICP-OES)检测 ...
电感耦合等离子体发射光谱法(ICP-OES)通过将样品在电感耦合等离子体中激发,使元素发射特征谱线,测定谱线强度进行定量分析。钾元素的特征谱线为766.49 nm,通过测定该波长处的光强度确定钾含量。
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