Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.
Inorg Chem. 2011 Sep 5;50(17):8038-45. doi: 10.1021/ic200334m. Epub 2011 Jul 27.
A new water-soluble methyl-imidazolium-based ionic polymer was synthesized by ring-opening metathesis polymerization that was subsequently used to prepare aqueous gold nanoparticle solutions which were characterized by UV-vis spectroscopy and transmission electron microscopy (TEM). The aqueous gold nanoparticle solutions were employed as catalysts in the reduction of p-nitrophenol and in the hydrogenation of cinnamaldehyde and were found to exhibit excellent activity under mild conditions.
一种新型的水溶性甲基咪唑鎓基离子聚合物通过开环易位聚合合成,随后用于制备金纳米粒子水溶液,其通过紫外-可见光谱和透射电子显微镜(TEM)进行了表征。该金纳米粒子水溶液在温和条件下作为还原对硝基苯酚和肉桂醛的催化剂,表现出优异的活性。