2013 Fiscal Year Final Research Report
Fabrication of Palladium-Incorporated Porous Polymer Composites
Project/Area Number |
23550172
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Functional materials chemistry
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Research Institution | Kawamura Institute of Chemical Research |
Principal Investigator |
KATO Shinji 一般財団法人川村理化学研究所, 高分子化学研究室, 室長 (10415458)
|
Project Period (FY) |
2011 – 2013
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Keywords | 触媒 / Pdナノ粒子 / 多孔性ポリマー / 重合誘起相分離 |
Research Abstract |
This study investigated on ligand integration effect of poly(amidoamine) (PAMAM) dendrimers working in the solid composite systems, which was significant for stabilizing Pd nanoparticles (PdNPs). To carry forward this research, the PAMAM dendrimer (typically for the fourth generation) was modified with polymerizable functions and tied to polymer networks constituting porous composites through the polymerization-induced phase separation (PIPS) strategy. The obtained results indicate that creation of PdNPs is strongly affected by the dendrimer template. Also, the crucial importance from perspective of catalytic applications is strong suppression of Pd leaching for the dendrimer-utilized porous polymer composites. All these characteristics are in marked contrast to those of the composite that was fabricated with a non-integrated, small molecule ligand system.
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