Fabrication of CuCr2O4 spinel nanoparticles: A potential catalyst for the selective oxidation of cycloalkanes via activation of Csp3-H bond

被引：43

作者：

Acharyya, Shankha S. ^{[1
]}

Ghosh, Shilpi ^{[1
]}

Adak, Shubhadeep ^{[1
]}

Tripathi, Deependra ^{[1
]}

Bal, Rajaram ^{[1
]}

机构：

[1] Indian Inst Petr, CSIR, Catalyt Convers & Proc Div, Dehra Dun 248005, Uttarakhand, India

来源：

CATALYSIS COMMUNICATIONS | 2015年 / 59卷

关键词：

CuCr2O4; Nanoparticles; Cycloalkanes; H2O2; Selective oxidation; CYCLOHEXANE OXIDATION; MOLECULAR-OXYGEN; CU; HYDROXYLATION; COMPLEX; ALKANES; MCM-41; OXIDE; AIR;

D O I：

10.1016/j.catcom.2014.10.015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report here preparation of CuCr2O4 spinet nanoparticle catalyst, mediated by cationic surfactant CTAB in hydrothermal route. XRD revealed the forniation of CuCr2O4 spinet phase and TEM showed the particle size of 30-60 nm. The catalyst was speculated to be highly active for selective oxidation of cyclohexane to cyclohexanone with H2O2. A cyclohexane conversion of 70% with 85% cyclohexanone selectivity was achieved over this catalyst at 50 degrees C temperature. Moreover, the catalyst did not show any significant activity loss even after 8 reuses and proved its efficacy in the oxidation of other cycloalkanes also. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：145 / 150

页数：6

共 50 条

[1] Preparation of the CuCr2O4 spinel nanoparticles catalyst for selective oxidation of toluene to benzaldehyde
Acharyya, Shankha Shubhra
Ghosh, Shilpi
Tiwari, Ritesh
Sarkar, Bipul
Singha, Rajib Kumar
Pendem, Chandrashekar
Sasaki, Takehiko
Bal, Rajaram
GREEN CHEMISTRY, 2014, 16 (05) : 2500 - 2508
[2] Catalytic Oxidation of Aniline to Azoxybenzene Over CuCr2O4 Spinel Nanoparticle Catalyst
Acharyya, Shankha S.
Ghosh, Shilpi
Bal, Rajaram
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2014, 2 (04): : 584 - 589
[3] Cetyl alcohol mediated synthesis of CuCr2O4 spinel nanoparticles: a green catalyst for selective oxidation of aromatic C-H bonds with hydrogen peroxide
Acharyya, Shankha S.
Ghosh, Shilpi
Siddiqui, Nazia
Konathala, L. N. Sivakumar
Bal, Rajaram
RSC ADVANCES, 2015, 5 (07) : 4838 - 4843
[4] Facile synthesis of CuCr2O4 spinel nanoparticles: a recyclable heterogeneous catalyst for the one pot hydroxylation of benzene
Acharyya, Shankha S.
Ghosh, Shilpi
Adak, Shubhadeep
Sasaki, Takehiko
Bal, Rajaram
CATALYSIS SCIENCE & TECHNOLOGY, 2014, 4 (12) : 4232 - 4241
[5] Surfactant-assisted hydrothermal synthesis of CuCr2O4 spinel catalyst and its application in CO oxidation process
Mobini, Sajad
Meshkani, Fereshteh
Rezaei, Mehran
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2017, 5 (05): : 4906 - 4916
[6] Benzylic Csp3-H Bond Oxidation on the (111) Facets of Octahedral Cu2O Nanocrystals
Gupta, Neelam
Machhi, Hiren K.
Baraiya, Bhumi A.
Soni, Saurabh S.
Bedekar, Ashutosh, V
Jha, Prafulla K.
Soni, Hemant P.
ACS APPLIED NANO MATERIALS, 2021, 4 (08) : 7840 - 7855
[7] Syntheses and properties of 2-azaallyl Iron(I) complexes via Csp3-H bond activation
Xing, Junyang
Sun, Hongjian
Zheng, Tingting
Qi, Xinghao
Li, Xiaoyan
Fuhr, Olaf
Fenske, Dieter
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2018, 868 : 61 - 65
[8] Surfactant Promoted Synthesis of CuCr2O4 Spinel Nanoparticles: A Recyclable Catalyst for One-Pot Synthesis of Acetophenone from Ethylbenzene
Acharyya, Shankha S.
Ghosh, Shilpi
Bal, Rajaram
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2014, 53 (51) : 20056 - 20063
[9] Synthesis of CuCr2O4/Reduced Graphene Oxide Composite: A Green Catalyst for Selective Oxidation of Cyclohexane to Cyclohexanone with Hydrogen Peroxide
Chen, Zixiao
Tang, Bo
Shen, Jing
Chen, Qun
He, Guangyu
Chen, Haiqun
CHEMISTRYSELECT, 2017, 2 (33): : 10941 - 10945
[10] Synthesis of a (N, C, C) Au(III) pincer complex via Csp3-H bond activation: increasing catalyst robustness by rational catalyst design
Holmsen, Marte Sofie Martinsen
Nova, Ainara
Hylland, Knut
Wragg, David S.
Oien-Odegaard, Sigurd
Heyn, Richard H.
Tilset, Mats
CHEMICAL COMMUNICATIONS, 2018, 54 (79) : 11104 - 11107

← 1 2 3 4 5 →