1992年6月
PALLADIUM CLUSTER CATALYSTS SUPPORTED ON CHELATE RESIN-METAL COMPLEXES
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA
- ,
- ,
- 巻
- 59
- 号
- 開始ページ
- 327
- 終了ページ
- 341
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- 出版者・発行元
- HUTHIG & WEPF VERLAG
The dry beads of chelate resin-metal complexes have been prepared from metal ions and the chelate resin containing iminodiacetic acid moieties. The surface area of the chelate resin can be increased both by washing with an organic solvent miscible with water and by complexing with multi-valent cations. Palladium clusters are supported on the chelate resin-metal complexes by two methods, in which the order is reversed between "complexing of metal ions" and "supporting of palladium clusters". The supported palladium clusters catalyze the hydrogenation of C=C bonds, and the catalytic activity greatly depends on the metal ions used for the complexation. In the case of typical metal ions, the complexing of metal ions after supporting of palladium clusters makes the surface area of the resin increase, but makes the catalytic activity decrease compared with the reverse order. In the case of lanthanoid ions, on the other hand, the same order makes both the surface area and the catalytic activity increase.
- リンク情報
- ID情報
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- ISSN : 0258-0322
- Web of Science ID : WOS:A1992JF38300026