Design of Nano-Sized Polymer-Palladium Catalysts for Hydrogenation
DOI:
https://doi.org/10.18321/ectj351Abstract
Nanoscale palladium/oxide catalysts stabilized with poly-2-methyl-5-vinylpyridine (P2M5VP) have been prepared and tested in the reaction of 3,7,11-trimethyldodecyne-1-ol hydrogenation in ethanol at 50 oC and hydrogen atmospheric pressure. The catalysts showed high activity, stability and selectivity. Chemical interaction of PdCl2 with pyridyne groups of P2M5VP on oxides (ZnO and MgO) promotes formation of even distribution of uniformed metal particles. Polymer chains prevent agglomeration of active phase of Pd and deactivation of catalysts during hydrogenation reaction.
References
(2). Goetz J., Volpe M.A. & Touroude R., J.Catal., 164: 369(1996).
(3). Pomogailo A.D. Russ.Chem. Rev., 66:679(1997).
(4). Sherrington D.C. in Clark J.H.(ed.), Polymer Supported Synthesis’ in Chemistry of Waste Minimization, Blackie, 1995, p.161.
(5). Yoneda N., Minami T., Weiszmann J.A. & Spehlmann B.C. TOKAT 3 (Third Tokyo Conference on Advanced Catalytic Science and Technology), Tokyo, 1998, p.34.
(6). Mirzoeva E.Sh.,.Bronsrein L.M, Valetsky P.M. & Sulman E.M., Reactive Polymers, 24: 243 (1995).
(7). Sidorov A.I., Sulman E.M. & Bronstein L.M., React.Kinet.Catal.Lett., 44:57 (1991).
(8). Zharmagambetova A.K., Golodov V.A. & Saltykov Yu.P., J.Mol.Catal., 55:406 (1989).
(9). Zharmagambetova A.K., Mukhamedzhanova S.G.& Dusenbina B., Reactive Polym., 24:21 (1994).
Downloads
Published
How to Cite
Issue
Section
License
You are free to: Share — copy and redistribute the material in any medium or format. Adapt — remix, transform, and build upon the material for any purpose, even commercially.
Eurasian Chemico-Technological Journal applies a Creative Commons Attribution 4.0 International License to articles and other works we publish.
Subject to the acceptance of the Article for publication in the Eurasian Chemico-Technological Journal, the Author(s) agrees to grant Eurasian Chemico-Technological Journal permission to publish the unpublished and original Article and all associated supplemental material under the Creative Commons Attribution 4.0 International license (CC BY 4.0).
Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.