A method for the determination of Pd and Pt in catalyst by graphite furnace atomic absorption spectrometery is introduced, sulfhydryl cotton column is used to separate interferential elements.

• 介绍应用石墨炉原子吸收法测定催化剂中钯和铂的分析方法,及可将干扰元素去除的巯基棉柱分离法。