Bio-supported palladium nanoparticles as a catalyst for Suzuki–Miyaura and Mizoroki–Heck reactions

2009 ◽  
Vol 11 (12) ◽  
pp. 2041 ◽  
Author(s):  
Lina Sveidal Søbjerg ◽  
Delphine Gauthier ◽  
Anders Thyboe Lindhardt ◽  
Michael Bunge ◽  
Kai Finster ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Heck Reactions ◽  
Supported Palladium

ChemInform Abstract: Bio-Supported Palladium Nanoparticles as a Catalyst for Suzuki-Miyaura and Mizoroki-Heck Reactions.

ChemInform ◽  
2010 ◽  
Vol 41 (17) ◽  
Author(s):  
Lina Sveidal Soebjerg ◽  
Delphine Gauthier ◽  
Anders Thyboe Lindhardt ◽  
Michael Bunge ◽  
Kai Finster ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Heck Reactions ◽  
Supported Palladium

Preparation and Application of Carbon Nanofibers-supported Palladium Nanoparticles Catalysts Based on Electrospinning

2014 ◽  
Vol 29 (8) ◽  
pp. 814 ◽  
Author(s):  
GUO Li-Ping ◽  
BAI Jie ◽  
LIANG Hai-Ou ◽  
LI Chun-Ping ◽  
SUN Wei-Yan ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Palladium Nanoparticles ◽  
Supported Palladium

scholarly journals Green Synthesis of Reduced Graphene Oxide-Supported Palladium Nanoparticles by Coleus amboinicus and Its Enhanced Catalytic Efficiency and Antibacterial Activity

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 134
Author(s):  
Koduru Mallikarjuna ◽  
Lebaka Veeranjaneya Reddy ◽  
Sarah Al-Rasheed ◽  
Arifullah Mohammed ◽  
Sreedevi Gedi ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Palladium Nanoparticles ◽  
Catalytic Efficiency ◽  
Tem Analysis ◽  
Reduced Graphene ◽  
Supported Palladium ◽  
Medical Disciplines ◽  
Coleus Amboinicus

Novel reduced graphene oxide-supported palladium nanoparticles (RGO-PN) were synthesized under ultrasonication, a method that utilizes Coleus amboinicus as a bio-reduction agent. Green synthesized RGO-PN nanoparticles with a crystallite size in the range of 40–50 nm were confirmed in X-ray diffraction (XRD) spectra. RGO-PN show an absorption peak at 220 nm while reduced graphene oxide (RGO) shows its maximal absorbance at 210 nm. The scanning electron microscope image revealed that 40-nm-sized spherical-shaped palladium nanoparticles stick well to reduced graphene oxide sheets, which is consistent and correlated well with the XRD pattern. Moreover, a high-resolution morphological image of RGO-PN100 was obtained by TEM analysis, which shows the anchoring of palladium nanoparticles (PN) on RGO nanosheets. Green synthesized RGO-PN100 nanoparticles from Coleus amboinicus show better reduction kinetics for 4-nitrophenol at 40 min, suggesting that RGO-PN prepared from Coleus amboinicus serve as an excellent catalytic reducing agent. Furthermore, they show remarkable antibacterial activity against Escherichia coli (ATCC 25922). Thus, green synthesized RGO-supported palladium nanoparticles demonstrated that enhanced catalytic activity and antibacterial activity both play an important role in the environmental and medical disciplines.

Organostannoxane-Supported Palladium Nanoparticles. Highly Efficient Catalysts for Suzuki-Coupling Reactions

2009 ◽  
Vol 28 (20) ◽  
pp. 5883-5888 ◽  
Author(s):  
Vadapalli Chandrasekhar ◽  
Ramakirushnan Suriya Narayanan ◽  
Pakkirisamy Thilagar
Keyword(s):  
Palladium Nanoparticles ◽  
Suzuki Coupling ◽  
Coupling Reactions ◽  
Highly Efficient ◽  
Supported Palladium

Preparation and enhanced electrocatalytic activity of graphene supported palladium nanoparticles with multi-edges and corners

RSC Advances ◽  
2016 ◽  
Vol 6 (101) ◽  
pp. 98708-98716 ◽  
Author(s):  
Zhelin Liu ◽  
Yinghui Feng ◽  
Xiaofeng Wu ◽  
Keke Huang ◽  
Shouhua Feng ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electrocatalytic Activity ◽  
Palladium Nanoparticles ◽  
Pd Nanoparticles ◽  
Reduced Graphene ◽  
Point Discharge ◽  
Supported Palladium ◽  
Activity Point

Pd nanoparticles with multi-edges and corners are prepared and assembled on reduced graphene oxide to examine the electrocatalytic activity. Point discharge is regarded to be capable of facilitating the electron transfer.

Palladium Nanoparticles in Allylic Alkylations and Heck Reactions: The Molecular Nature of the Catalyst Studied in a Membrane Reactor

2008 ◽  
Vol 350 (16) ◽  
pp. 2583-2598 ◽  
Author(s):  
Montserrat Diéguez ◽  
Oscar Pàmies ◽  
Yvette Mata ◽  
Emmanuelle Teuma ◽  
Montserrat Gómez ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Membrane Reactor ◽  
Heck Reactions ◽  
Allylic Alkylations ◽  
Molecular Nature
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