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。
A method for the determination of Pd and pt in catalyst by graphite furnace atomic absorption spectrometry is introduced, sulfhydryl cotton column is used to separate interferential elements.
有人作证说，膨胀石墨是一种有效的催化剂在乙酸与异戊醇的酯化反应。
It was testified that expandable graphite was a kind of effective catalyst in the esterification of acetic acid with isoamyl alcohol.
平时作为加热炉使用的石墨流态粒子炉，在无需添加任何辅助装置、只需在石墨粒子中加入极少量的催化剂在渗碳温度下即可实现渗碳。
Graphitic particle furnace which is a general furnace in usual can be served as carbonizing by adding a litter catalyst, without any assistant devices on carbonizing temperature.
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