Synthesis of C 4 Olefins from Acetylene over Supported Copper Catalysts

ChemCatChem ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3321-3331
Author(s):  
Qingyuan Li ◽  
Yuxin Wang ◽  
Jianli Hu
Keyword(s):  
Copper Catalysts ◽  
Supported Copper Catalysts

scholarly journals Study on the Catalytic Properties of Silica Supported Copper Catalysts

2013 ◽  
Vol 51 ◽  
pp. 467-472 ◽  
Author(s):  
Manish Dixit ◽  
Manish Mishra ◽  
P.A. Joshi ◽  
D.O. Shah
Keyword(s):  
Catalytic Properties ◽  
Copper Catalysts ◽  
Supported Copper Catalysts

Supported copper catalysts for highly efficient hydrogenation of biomass-derived levulinic acid and γ-valerolactone

2016 ◽  
Vol 18 (5) ◽  
pp. 1287-1294 ◽  
Author(s):  
Qing Xu ◽  
Xinglong Li ◽  
Tao Pan ◽  
Chuguo Yu ◽  
Jin Deng ◽  
...  
Keyword(s):  
Levulinic Acid ◽  
Copper Catalysts ◽  
Direct Conversion ◽  
Highly Efficient ◽  
Chemoselective Hydrogenation ◽  
Supported Copper Catalysts

Direct conversion of cellulose-derived levulinic acid into γ-valerolactone and γ-valerolactone into 1,4-pentanediol was carried out by chemoselective hydrogenation catalyzed through supported copper-catalysts.

scholarly journals Preparation of Modified Chitosan Microsphere-Supported Copper Catalysts for the Borylation of α,β-Unsaturated Compounds

Polymers ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1417 ◽  
Author(s):  
Wang ◽  
Xiao ◽  
Huang ◽  
Zheng ◽  
Luo ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Photoelectron Spectroscopy ◽  
Copper Catalysts ◽  
Reduction Reaction ◽  
X Ray ◽  
Modified Chitosan ◽  
Transmission Electron ◽  
Ft Ir ◽  
Repeated Use ◽  
Supported Copper Catalysts

Chitosan microspheres modified by 2-pyridinecarboxaldehyde were prepared and used in the construction of a heterogeneous catalyst loaded with nano-Cu prepared by a reduction reaction. The chemical structure of the catalyst was investigated by Fourier Transform Infrared Spectroscopy (FT-IR), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), and X-ray Photoelectron Spectroscopy (XPS). Under mild conditions, such as no ligand at room temperature, the catalyst was successfully applied to catalyze the borylation of α,β-unsaturated receptors in a water-methanol medium, yielding 17%–100% of the corresponding -hydroxy product. Even after repeated use five times, the catalyst still exhibited excellent catalytic activity.

Surface structure-based CO2 reduction reaction modelling over supported copper catalysts

2020 ◽  
Vol 41 ◽  
pp. 101234
Author(s):  
Damjan Lašič Jurković ◽  
Anže Prašnikar ◽  
Andrej Pohar ◽  
Blaž Likozar
Keyword(s):  
Surface Structure ◽  
Co2 Reduction ◽  
Copper Catalysts ◽  
Reduction Reaction ◽  
Co2 Reduction Reaction ◽  
Supported Copper Catalysts
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