Activated carbon as an efficient support for gold nanoparticles that catalyze the hydrogenation of nitro compounds with molecular hydrogen

2015 ◽  
Vol 25 (6) ◽  
pp. 443-445 ◽  
Author(s):  
Grigory N. Bondarenko ◽  
Irina P. Beletskaya
Keyword(s):  
Gold Nanoparticles ◽  
Activated Carbon ◽  
Molecular Hydrogen ◽  
Nitro Compounds

Restricted dynamics of molecular hydrogen confined in activated carbon nanopores

Carbon ◽  
2012 ◽  
Vol 50 (3) ◽  
pp. 1071-1082 ◽  
Author(s):  
Cristian I. Contescu ◽  
Dipendu Saha ◽  
Nidia C. Gallego ◽  
Eugene Mamontov ◽  
Alexander I. Kolesnikov ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Molecular Hydrogen

Influence of Methyl Halide Treatment on Gold Nanoparticles Supported on Activated Carbon

2011 ◽  
Vol 50 (38) ◽  
pp. 8912-8916 ◽  
Author(s):  
Jacinto Sá ◽  
Alexandre Goguet ◽  
S. F. Rebecca Taylor ◽  
Ramchandra Tiruvalam ◽  
Christopher J. Kiely ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Activated Carbon ◽  
Methyl Halide

Hydrochlorination of acetylene catalyzed by activated carbon supported highly dispersed gold nanoparticles

2018 ◽  
Vol 566 ◽  
pp. 15-24 ◽  
Author(s):  
Chuanming Zhang ◽  
Haiyang Zhang ◽  
Baochang Man ◽  
Xing Li ◽  
Hui Dai ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Activated Carbon ◽  
Highly Dispersed ◽  
Dispersed Gold

scholarly journals Effect of Size on Hydrogen Adsorption on the Surface of Deposited Gold Nanoparticles

Nanomaterials ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 344 ◽  
Author(s):  
Andrey Gatin ◽  
Maxim Grishin ◽  
Nadezhda Dokhlikova ◽  
Sergey Ozerin ◽  
Sergey Sarvadii ◽  
...  
Keyword(s):  
Experimental Study ◽  
Gold Nanoparticles ◽  
Scanning Tunneling Microscopy ◽  
Molecular Hydrogen ◽  
Hydrogen Adsorption ◽  
Pyrolytic Graphite ◽  
Scanning Tunneling ◽  
Hydrogen Chemisorption ◽  
Tunneling Microscopy ◽  
Average Size

An experimental study of molecular hydrogen adsorption on single gold nanoparticles of various sizes deposited on the surface of highly oriented pyrolytic graphite (HOPG) was carried out by means of scanning tunneling microscopy and spectroscopy. The effect of size on the HOPG/Au system was established. Hydrogen was dissociatively chemisorbed on the surface of gold nanoparticles with an average size of 5–6 nanometers. An increase in the size of nanoparticles to 10 nm or more led to hydrogen chemisorption being inhibited and unable to be detected.

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