scholarly journals Carbothermal Methods: Highly Dispersed Copper Nanoparticles Supported on Activated Carbon as an Efficient Catalyst for Selective Reduction of Vanillin (Small 36/2018)

Small ◽  
2018 ◽  
Vol 14 (36) ◽  
pp. 1870164 ◽  
Author(s):  
Ruoyu Fan ◽  
Chun Chen ◽  
Miaomiao Han ◽  
Wanbing Gong ◽  
Haimin Zhang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Copper Nanoparticles ◽  
Selective Reduction ◽  
Efficient Catalyst ◽  
Highly Dispersed

Highly Dispersed Copper Nanoparticles Supported on Activated Carbon as an Efficient Catalyst for Selective Reduction of Vanillin

Small ◽  
2018 ◽  
Vol 14 (36) ◽  
pp. 1801953 ◽  
Author(s):  
Ruoyu Fan ◽  
Chun Chen ◽  
Miaomiao Han ◽  
Wanbing Gong ◽  
Haimin Zhang ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Copper Nanoparticles ◽  
Selective Reduction ◽  
Efficient Catalyst ◽  
Highly Dispersed

Highly dispersed molybdenum carbide nanoparticles supported on activated carbon as an efficient catalyst for the hydrodeoxygenation of vanillin

RSC Advances ◽  
2015 ◽  
Vol 5 (54) ◽  
pp. 43141-43147 ◽  
Author(s):  
Lili He ◽  
Yu Qin ◽  
Hui Lou ◽  
Ping Chen
Keyword(s):  
Activated Carbon ◽  
Molybdenum Carbide ◽  
Efficient Catalyst ◽  
Highly Dispersed ◽  
Xrd And Tem

Characterized by XRD and TEM, highly dispersed molybdenum carbide (Mo2C) nanoparticles with a diameter of 1–4 nm were effectively synthesized on activated carbon at 700 °C.

Novel efficient U–Cu/CSAC catalyst for selective reduction of NO at low temperatures: preparation, characterization, evaluation and mechanism

2019 ◽  
Vol 43 (34) ◽  
pp. 13571-13583 ◽  
Author(s):  
Kaijie Liu ◽  
Qingbo Yu ◽  
Baolan Wang ◽  
Zhicheng Han ◽  
Junbo San ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Low Temperatures ◽  
Selective Reduction ◽  
Coconut Shell ◽  
Reduction Of No ◽  
Highly Dispersed

Highly dispersed Cu0 nanoparticles and amorphous Cu2O supported on coconut shell-based activated carbon showed excellent LTU-SCR activity at low temperatures.

scholarly journals Chitosan Decorated Copper Nanoparticles as Efficient Catalyst for One-Pot Multicomponent Synthesis of Novel Quinoline Derivatives: Sustainable Perspectives

2018 ◽  
Author(s):  
Kahdijah S. Alghamdi ◽  
Nesreen S.I. Ahmed ◽  
D. Bakhotmah ◽  
Mohamed Mokhtar
Keyword(s):  
Copper Nanoparticles ◽  
Current Method ◽  
Product Yield ◽  
Reaction Yield ◽  
Quinoline Derivatives ◽  
Multicomponent Synthesis ◽  
High Turnover ◽  
One Pot ◽  
Efficient Catalyst ◽  
Green Protocol

Chitosan decorated copper nanoparticles catalysts (CSCuNPs) were synthesized via reduction methods utilizing green protocol. The CSCuNPs catalysts were tested for the synthesis of quinoline derivatives utilizing one-pot multicomponent reaction (MCR) under ultrasonic irradiation. The best catalyst (Cu-CS-NPs) that provided good conversion reaction yield and high turnover frequency (TOF) was characterized using FTIR, TGA, XRD, TEM and XPS techniques. Generalization of the scope of the proposed catalytic process was studied using different aldehydes. Excellent products yield and high TOF in even shorter reaction time (~5 min) was attained. Recyclability performance of the catalyst over five times re-use without detectable loss in product yield was recorded. The current method is green process utilizing environmentally benign catalyst and considered to be promising sustainable protocol for the synthesis of fine chemicals.

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

Carbon material-supported Fe7C3@FeO nanoparticles: a highly efficient catalyst for carbon dioxide reduction with 1-butene

2020 ◽  
Vol 5 (11) ◽  
pp. 2101-2108
Author(s):  
Bing Yan ◽  
Luyi Wang ◽  
Bolong Wang ◽  
Quanxin Chen ◽  
Chunjing Liu ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Carbon Material ◽  
Carbon Dioxide Reduction ◽  
Efficient Catalyst ◽  
Highly Efficient ◽  
Highly Dispersed ◽  
Feo Nanoparticles

Highly dispersed Fe7C3@FeO supported on AC was synthesized and demonstrated as an excellent catalyst for carbon dioxide reduction with 1-butene.

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