Pd-PANI: preparation and catalytic properties

被引:21
作者
Drelinkiewicz, A
Hasik, M
Kloc, M
机构
[1] Jagiellonian Univ, Dept Chem, PL-30060 Krakow, Poland
[2] Acad Min & Met, Dept Mat Sci & Ceram, PL-30059 Krakow, Poland
关键词
polyaniline and derivatives; scanning electron microscopy; X-ray diffraction; IR spectroscopy;
D O I
10.1016/S0379-6779(98)00997-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
PANI base was doped in PdCl2 aqueous solutions of low acidity containing predominantly electrically neutral [PdCl2(H2O)(2)] complexes. Under these conditions partial (80%) reduction of Pd2+ to Pd-0 took place. Pd-0 created in this way was present in the form of crystalline particles (XRD, SEM). Pd-PANI exhibited catalytic activity in the liquid phase 2-ethylanthraquinone hydrogenation. The rate and the selectivity of hydrogenation depended on the Pd-0 amount in catalysts.
引用
收藏
页码:1307 / 1308
页数:2
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