摘要
应用氢氧滴定仪对钌掺杂聚吡咯络合物(PPRUC)的实际吸附小分子H2和O2的能力进行了测试,同时应用量子化学的方法(CNDO/2程序)对小分子H2和O2一种分子的单个、多个吸附以及H2和O2的不同组合的吸附进行了理论计算;对以上的各种情况在PPRUC上的不同位置的吸附也进行了理论计算。测试表明在同一温度下PPRUC对O2的吸附量是对H2的吸附量的9~13倍。理论计算表明,顺式PPRUC和反式PPRUC对O2的吸附都很稳定,只有反式PPRUC对H2有稳定的吸附。理论计算和实际吸附测试的结果得到了很好的印证。
The capability of a polypyrrole complex doped by Ru adsorpting small molecular H 2 and O 2 were determined by oxyhydrogen titration instrument . Location and mate of absorpting small molecular H 2 and O 2 were calculated by CNDO/2 method theoretically. In same temperature, the determining result indicated that the adsorption amount for O 2 is nine —thirteen times of amount for H 2. The result of theory calculation indicated that Z -PPRUC and E -PPRUC adsorpted O 2 both stakly, E -PPRUC only adsorpted stably for H 2.The result of theory calculation and practiccal measurement was confirmed.
出处
《石油化工高等学校学报》
EI
CAS
1998年第4期25-27,50,共4页
Journal of Petrochemical Universities
基金
辽宁省自然科学基金
关键词
钌络合物
掺杂
聚吡咯
化学吸附
催化剂
活性
Complex of Ru
Doped polypyrrole
Chemical adsorption
CNDO/2 method