摘要
介绍了采用脉冲色谱技术,用氢滴定吸附在钯/炭(Pd/C)催化剂中Pd表面上的氧,从而建立了测定催化剂上金属分散度的方法。此方法适用于测定负载型催化剂上的金属分散度,可用于催化剂的监制。
This paper introduced the determination method of metal dispersion degree in Pd/C catalyst with pulse chromatogram technology to adsorb the oxygen in Pd surface of the Pd/C catalyst with hydrogen titration. This method is applicable to determination of metal dispersion degree in load type catalyst, and usually used in supervision of catalysts manufacture.
出处
《金山油化纤》
2004年第1期8-10,共3页
Petrochemical Technology in Jinshan