Hematite nanoparticle-templated hollow carbon nanonets supported palladium nanoparticles: preparation and application as efficient recyclable catalysts

2013 ◽  
Vol 3 (4) ◽  
pp. 952-961 ◽  
Author(s):  
Maiyong Zhu ◽  
Ying Wang ◽  
Chengjiao Wang ◽  
Wei Li ◽  
Guowang Diao
2009 ◽  
Vol 352 (1-2) ◽  
pp. 243-250 ◽  
Author(s):  
Jun Zhu ◽  
Jinghong Zhou ◽  
Tiejun Zhao ◽  
Xinggui Zhou ◽  
De Chen ◽  
...  

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

Crystals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 134
Author(s):  
Koduru Mallikarjuna ◽  
Lebaka Veeranjaneya Reddy ◽  
Sarah Al-Rasheed ◽  
Arifullah Mohammed ◽  
Sreedevi Gedi ◽  
...  

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.


ChemCatChem ◽  
2014 ◽  
Vol 7 (2) ◽  
pp. 303-308 ◽  
Author(s):  
Christophe Deraedt ◽  
Dong Wang ◽  
Lionel Salmon ◽  
Laetitia Etienne ◽  
Christine Labrugère ◽  
...  

2009 ◽  
Vol 28 (20) ◽  
pp. 5883-5888 ◽  
Author(s):  
Vadapalli Chandrasekhar ◽  
Ramakirushnan Suriya Narayanan ◽  
Pakkirisamy Thilagar

RSC Advances ◽  
2016 ◽  
Vol 6 (101) ◽  
pp. 98708-98716 ◽  
Author(s):  
Zhelin Liu ◽  
Yinghui Feng ◽  
Xiaofeng Wu ◽  
Keke Huang ◽  
Shouhua Feng ◽  
...  

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.


Sign in / Sign up

Export Citation Format

Share Document