引用本文:
罗中杰, 马学兵, 龚成斌, 傅相锴. 胍乙基-双腈乙基胺乙基及胺乙基-膦酸锆-钯催化剂的催化加氢性能[J]. 应用化学,
1999, 16(1): 11-15.
Citation: Luo Zhongjie, Ma Xuebing, Gong Chengbin, Fu Xiangkai. Hydrogenation Activities of Palladium Catalysts Supported on Guanidoethyl-, Aminoethyl-and N, N-Dicyanoethylaminoethyl-Zirconium Phosphonate[J]. Chinese Journal of Applied Chemistry, 1999, 16(1): 11-15.
Citation: Luo Zhongjie, Ma Xuebing, Gong Chengbin, Fu Xiangkai. Hydrogenation Activities of Palladium Catalysts Supported on Guanidoethyl-, Aminoethyl-and N, N-Dicyanoethylaminoethyl-Zirconium Phosphonate[J]. Chinese Journal of Applied Chemistry, 1999, 16(1): 11-15.
胍乙基-双腈乙基胺乙基及胺乙基-膦酸锆-钯催化剂的催化加氢性能
English
Hydrogenation Activities of Palladium Catalysts Supported on Guanidoethyl-, Aminoethyl-and N, N-Dicyanoethylaminoethyl-Zirconium Phosphonate
Abstract:
Three amorphous zirconium mixed phosphate phosphonate supports Zr(HPO4)2-x· (O3P(CH2)2NRR1)x·H2O (R=H or (CH2)2CN;R1=H,-C(=NH)NH2 or (CH2)2CN) and palladium catalysts supported on them were prepared from 2-guanidoethylphosphonic acid, 2-aminoethylphosphonic acid, and N, N-(biscyanoethyl) aminoethylphosphonic acid with zirconium oxychloride and phosphoric acid, respectively. All the supports with their palladium catalysts have been characterized by IR, TG, DTA and XPS measurements. Factors influencing the hydrogenation activities under atmospheric pressure over the catalysts have been examined in comparison with Pd/C catalyst. The supported catalysts showed very high hydrogenation activity and selectivity for some vinyl compounds and nitrobenzene. They can be used repeatedly.
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