Green synthesis of Pd nanoparticles supported on LDHs and its application in the Suzuki coupling reaction

2nd International Conference on New Material and Chemical Industry

材料科学;化学工业

Liu, G.H.^1 ; Bai, X.F.^2

Key Laboratory of Aerospace Materials and Performance, Ministry of Education), School of Materials Science and Engineering, Beihang University, Beijing

100191, China^1

Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin

150040, China^2

关键词: Capping agent;    Green synthesis;    ITS applications;    Layered double hydroxides;    N2 adsorption;    Palladium nanoparticles;    PD nano particle;    Suzuki coupling reaction;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/292/1/012027/pdf
DOI  :  10.1088/1757-899X/292/1/012027

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Palladium nanoparticles supported on layered double hydroxides (PdNPs/LDHs) were prepared via a green route employing Pine needle extract (PNE) as a reducing and capping agent. The prepared PdNPs/LDHs were characterized by XRD, TEM, EDS, N2-adsorption analysis. The PdNPs with an average size of 1.75 nm are uniformly dispersed on the LDHs surface. It exhibits high catalytic activity toward the Suzuki coupling reaction with only 0.05 mol% of the catalyst. And the catalyst could be reused for 8 times without an obvious loss of activity.