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X荧光光谱法测定铂-锡催化剂中氯含量

Polyester Industry(2016)

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Abstract
将铂-锡催化剂研磨压片后,通过能量色散型X荧光光谱仪进行光谱扫描,采用外标法进行氯含量的测定.结果表明:用电位滴定法测定催化剂氯含量作为标准值,测定结果的相对标准偏差为1.43%;加标回收率为96.2%~103.1%;X荧光光谱法测定铂-锡催化剂氯含量的相对标准偏差为1.05%.
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