Facial synthesis of V-containing CuMgAl-LDHs as a new catalyst for the phenol hydroxylation

2021 ◽  
Vol 546 ◽  
pp. 111183
Author(s):  
Samar Yusuf ◽  
Mohammad Dinari ◽  
Ahmad Moheb
Keyword(s):  
Phenol Hydroxylation

Phenol hydroxylation using Ti- and Sn-containing silicalites

2003 ◽  
pp. 1500-1501 ◽  
Author(s):  
Raweewan Klaewkla ◽  
Santi Kulprathipanja ◽  
Pramoch Rangsunvigit ◽  
Thirasak Rirksomboon ◽  
Laszlo Nemeth
Keyword(s):  
Phenol Hydroxylation

Preparation of Fe/activated carbon directly from rice husk pyrolytic carbon and its application in catalytic hydroxylation of phenol

RSC Advances ◽  
2015 ◽  
Vol 5 (7) ◽  
pp. 4984-4992 ◽  
Author(s):  
Xian Zhang ◽  
Yaxin Li ◽  
Guiying Li ◽  
Changwei Hu
Keyword(s):  
Activated Carbon ◽  
Rice Husk ◽  
Pyrolytic Carbon ◽  
Catalytic Performance ◽  
Phenol Hydroxylation ◽  
Hydroxylation Of Phenol ◽  
One Step

The loading of iron and the formation of activated carbon were combined to one step and the thus-obtained Fe/activated carbon showed good catalytic performance for phenol hydroxylation.

scholarly journals Borophosphate glass as an active media for CuO nanoparticle growth: an efficient catalyst for selenylation of oxadiazoles and application in redox reactions

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Marcos R. Scheide ◽  
Marcos M. Peterle ◽  
Sumbal Saba ◽  
José S. S. Neto ◽  
Guilherme F. Lenz ◽  
...  
Keyword(s):  
Glass Surface ◽  
Metallic Nanoparticles ◽  
Copper Oxide Nanoparticles ◽  
Phenol Hydroxylation ◽  
One Pot ◽  
Efficient Catalyst ◽  
Stabilizing Agents ◽  
Nanoparticle Growth ◽  
Air Atmosphere ◽  
Free Process

Abstract Herein, we report the preparation of CuO@ borophosphate nanoparticles (CuOnano@glass) and their wide catalytic applications. The glass annealing, under a controlled atmosphere, enables the growth of copper nanoparticles on the glass surface (not within) by an uncommon bottom-up process. Following the thermal annealing of metallic nanoparticles under air atmosphere, supported copper oxide nanoparticles CuONPs on the glass surface can be obtained. The approach enables the glass matrix to be explored as a precursor and a route for the synthesis of supported copper-based nanoparticles in a solvent-free process without immobilization steps or stabilizing agents. In order to demonstrate the wide synthetic utility of this CuONPs glass-based catalyst, one-pot three-component domino reactions were performed under an air atmosphere, affording the desired selenylated oxadiazoles in good to excellent yields. We also extended the application of these new materials as a glass-based catalyst in the phenol hydroxylation and the reduction of 4-nitrophenol.

De novo synthesis of Cr-embedded MOF-199 and derived porous CuO/CuCr2O4 composites for enhanced phenol hydroxylation

2019 ◽  
Vol 21 (8) ◽  
pp. 1889-1894 ◽  
Author(s):  
Yu-Yuan Huang ◽  
Hannelore Konnerth ◽  
Jyun-Yi Yeh ◽  
Martin H. G. Prechtl ◽  
Cheng-Yen Wen ◽  
...  
Keyword(s):  
De Novo ◽  
Phenol Hydroxylation ◽  
De Novo Synthesis ◽  
Enhanced Selectivity ◽  
Bimetallic Oxides

MOF-derived CuCr2O4/CuO bimetallic oxides were synthesized for phenol hydroxylation with enhanced selectivity.

CuO-containing MCM-48 as catalysts for phenol hydroxylation

2005 ◽  
Vol 6 (12) ◽  
pp. 762-765 ◽  
Author(s):  
Lan-Lan Lou ◽  
Shuangxi Liu
Keyword(s):  
Phenol Hydroxylation

Phenol hydroxylation over Fe and Co-loaded mesoporous MCM-48

2019 ◽  
Vol 26 (4) ◽  
pp. 1185-1196 ◽  
Author(s):  
Ashapurna Boro ◽  
Anup K. Talukdar
Keyword(s):  
Phenol Hydroxylation

Enhanced catalytic phenol hydroxylation by CuZnFeAl layered double hydroxides: synergistic effects of Cu+ and oxygen vacancies

2021 ◽  
Vol 45 (1) ◽  
pp. 179-188
Author(s):  
Yong Jiang ◽  
Wenlong Xu ◽  
Jinhua Liang ◽  
Jiecan Shen ◽  
Xiaomin Fu ◽  
...  
Keyword(s):  
Layered Double Hydroxides ◽  
Oxygen Vacancies ◽  
Synergistic Effects ◽  
Phenol Oxidation ◽  
Precipitation Method ◽  
Phenol Hydroxylation ◽  
Co Precipitation ◽  
Double Hydroxides

In this work, a series of CuZnFeAl-LDH catalysts for phenol oxidation to dihydroxybenzene have been prepared through a co-precipitation method.

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