The preparation and characterization of gold(0) nanoclusters stabilized by zeolite framework: Highly active, selective and reusable catalyst in aerobic oxidation of benzyl alcohol

2010 ◽  
Vol 121 (1-2) ◽  
pp. 359-363 ◽  
Author(s):  
Mehmet Zahmakıran ◽  
Saim Özkar
RSC Advances ◽  
2014 ◽  
Vol 4 (47) ◽  
pp. 24769-24772 ◽  
Author(s):  
Yunxing Li ◽  
Yan Gao ◽  
Cheng Yang ◽  
Shengsheng Sha ◽  
Jiefu Hao ◽  
...  

Herein is reported a facile synthesis of polystyrene/gold composite particles with high catalytic activity and good reusability for aerobic oxidation of benzyl alcohol under mild conditions.


Catalysts ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 83 ◽  
Author(s):  
Karla Patrícia R. Castro ◽  
Marco Aurélio S. Garcia ◽  
Wiury C. de Abreu ◽  
Samuel Anderson A. de Sousa ◽  
Carla Verônica R. de Moura ◽  
...  

2014 ◽  
Vol 3 (1) ◽  
pp. 99-110 ◽  
Author(s):  
Hannes Alex ◽  
Norbert Steinfeldt ◽  
Klaus Jähnisch ◽  
Matthias Bauer ◽  
Sandra Hübner

AbstractNanoparticles (NP) have specific catalytic properties, which are influenced by parameters like their size, shape, or composition. Bimetallic NPs, composed of two metal elements can show an improved catalytic activity compared to the monometallic NPs. We, herein, report on the selective aerobic oxidation of benzyl alcohol catalyzed by unsupported Pd/Au and Pd NPs at atmospheric pressure. NPs of varying compositions were synthesized and characterized by UV/Vis spectroscopy, transmission electron microscopy (TEM), and small-angle X-ray scattering (SAXS). The NPs were tested in the model reaction regarding their catalytic activity, stability, and recyclability in batch and continuous procedure. Additionally, in situ extended X-ray absorption fine structure (EXAFS) measurements were performed in order to get insight in the process during NP catalysis.


2009 ◽  
Vol 10 (13) ◽  
pp. 1752-1756 ◽  
Author(s):  
Hao Yu ◽  
Yan Zhang ◽  
Xiaobo Fu ◽  
Feng Peng ◽  
Hongjuan Wang ◽  
...  

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