Green synthesis and characterization of supported gold nanoparticles (Au@PS) from Schisandra chinensis fruit extract: An efficient and reusable catalyst for the synthesis of chromeno[2,3-d]pyrimidin-2-yl)phenol derivatives under solvent-free conditions

2019 ◽  
Vol 128 ◽  
pp. 105703 ◽  
Author(s):  
Sandip Gangadhar Balwe ◽  
Ashish A. Rokade ◽  
Seong Soo Park ◽  
Yeon Tae Jeong
Keyword(s):  
Gold Nanoparticles ◽  
Synthesis And Characterization ◽  
Reusable Catalyst ◽  
Schisandra Chinensis ◽  
Fruit Extract ◽  
Phenol Derivatives ◽  
Solvent Free Conditions ◽  
Supported Gold Nanoparticles ◽  
Supported Gold

Electrooxidation of Methanol on Carbon Supported Gold Nanoparticles

2013 ◽  
Vol 313-314 ◽  
pp. 232-236
Author(s):  
Dan Zhang
Keyword(s):  
Gold Nanoparticles ◽  
Catalytic Activity ◽  
Competitive Adsorption ◽  
Chemical Reduction ◽  
Reduction Process ◽  
Carbon Support ◽  
Transmission Electron ◽  
Supported Gold Nanoparticles ◽  
Supported Gold

Activated carbon supported gold nanoparticles (Au/C) were prepared by a chemical reduction process using NaBH4as a reducing agent. The characterization of transmission electron microscope indicated that the Au nanoparticles (AuNPs) in the Au/C catalyst were highly well dispersed on the carbon support. The catalytic activity of the Au/C catalyst for the methanol electrooxidation (MEO) was investigated by the cyclic voltammetry (CV). The results displayed that the Au/C catalyst exhibited a favorable catalytic activity towards the MEO in alkaline solution. Moreover, the competitive adsorption between OH-and CH3OH on the surface of the AuNPs in the Au/C catalyst existed in the course of the MEO. Based on this competitive adsorption, the mechanism of the MEO on the Au/C catalyst was further investigated.

scholarly journals Green synthesis and characterization of gold nanoparticles using Bursera serrata fruit extract

2019 ◽  
Vol 5 (2) ◽  
pp. 332-343 ◽  
Author(s):  
Kausik Chaudhuri ◽  
Sk Nurul Hasan ◽  
Abir Chandan Barai ◽  
Subhajit Das ◽  
Tapan Seal ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Green Synthesis ◽  
Synthesis And Characterization ◽  
Fruit Extract

Supported gold nanoparticles as a reusable catalyst for synthesis of lactones from diols using molecular oxygen as an oxidant under mild conditions

2009 ◽  
Vol 11 (6) ◽  
pp. 793 ◽  
Author(s):  
Takato Mitsudome ◽  
Akifumi Noujima ◽  
Tomoo Mizugaki ◽  
Koichiro Jitsukawa ◽  
Kiyotomi Kaneda
Keyword(s):  
Gold Nanoparticles ◽  
Molecular Oxygen ◽  
Reusable Catalyst ◽  
Mild Conditions ◽  
Supported Gold Nanoparticles ◽  
Supported Gold

scholarly journals Synthesis and characterization of gold nanoparticles using fruit extract of Crescentia cujete L

2019 ◽  
Vol 11 (3) ◽  
pp. 95-99
Author(s):  
Fauzan Amin ◽  
◽  
Micha Mahardika ◽  
Nada Morisca ◽  
◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Synthesis And Characterization ◽  
Fruit Extract ◽  
Crescentia Cujete
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