颗粒学报（英文版）
顆粒學報（英文版）
과립학보（영문판）
CHINA PARTICUOLOGY
2012年
1期
140-143
,共4页
Silver nanoparticles%Aqueous media%Hydrogen%Catalysis%Enaminones synthesis
Environmentally benign one-pot protocol is used in the synthesis of silver nanoparticles (AgNPs) in powder form,involving the reduction of silver nitrate in the presence of fully hydrolyzed polyvinyl alcohol (PVA) as stabilizer by hydrogen (H2) as reducing agent in aqueous medium.Fully hydrolyzed biodegradable PVA has extremely low cytotoxicity,making it a favorable stabilizer from green perspective.In the present methodology,essentially naked silver nanoparticles are obtained in good yield.The prepared silver nanoparticles were characterized by TEM,XRD,EDAX,UV-Vis spectroscopy and DLS histogram,and studied for its activity as a recvclable catalyst for synthesis of different enaminones.
