1
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Ghrib M, Alenizi MA, Ghrib T, Dimassi W, Ouertani R. Assess the performance of microstructural, optical and electrical properties of dual porous silicon decorated by ZrO2/Al2O3 nanoparticles. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2022.110315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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2
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Zhang Y, Liu X, Li S, Wu B, Xu Y, Yang W, Huang C, Zhong L, Wang J, Chen Y. Significant Reduction of the Formation of N 2O and NH 3 on an Efficient Three-Way PtRh Catalyst Modified by LaFeCu Perovskite. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yaliu Zhang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu610064, Sichuan, China
| | - Xi Liu
- College of Chemical Engineering, Sichuan University, Chengdu610064, Sichuan, China
| | - Shanshan Li
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu610064, Sichuan, China
| | - Bingcheng Wu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu610064, Sichuan, China
| | - Yang Xu
- College of Chemical Engineering, Sichuan University, Chengdu610064, Sichuan, China
| | - Wenhu Yang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu610064, Sichuan, China
| | - Chengsong Huang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu610064, Sichuan, China
| | - Lin Zhong
- College of Chemical Engineering, Sichuan University, Chengdu610064, Sichuan, China
| | - Jianli Wang
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu610064, Sichuan, China
| | - Yaoqiang Chen
- Institute of New Energy and Low-Carbon Technology, Chengdu610064, Sichuan, China
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3
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Complementary operando insights into the activation of multicomponent selective propylene oxidation catalysts. J Catal 2022. [DOI: 10.1016/j.jcat.2021.08.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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4
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Petit S, Thomas C, Millot Y, Averseng F, Brouri D, Krafft J, Dzwigaj S, Rousse G, Laberty‐Robert C, Costentin G. Synergistic Effect Between Ca
4
V
4
O
14
and Vanadium‐Substituted Hydroxyapatite in the Oxidative Dehydrogenation of Propane. ChemCatChem 2021. [DOI: 10.1002/cctc.202100807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sarah Petit
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
- Sorbonne Université CNRS Laboratoire Chimie de la Matière Condensée de Paris LCMCP F-75005 Paris France
| | - Cyril Thomas
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
| | - Yannick Millot
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
| | - Frederic Averseng
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
| | - Dalil Brouri
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
| | - Jean‐Marc Krafft
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
| | - Stanislaw Dzwigaj
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
| | - Gwenaelle Rousse
- Sorbonne Université Collège de France, Chimie du Solide et de l'énergie, Collège de France 75231 Paris France
| | - Christel Laberty‐Robert
- Sorbonne Université CNRS Laboratoire Chimie de la Matière Condensée de Paris LCMCP F-75005 Paris France
| | - Guylène Costentin
- Sorbonne Université CNRS Laboratoire Réactivité de Surface LRS F-75005 Paris France
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5
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Dargahi M, Masteri-Farahani M, Shahsavarifar S, Feizi M. Microemulsion-mediated preparation of Ce 2(MoO 4) 3 nanoparticles for photocatalytic degradation of crystal violet in aqueous solution. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:12047-12054. [PMID: 31983007 DOI: 10.1007/s11356-020-07816-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 01/21/2020] [Indexed: 06/10/2023]
Abstract
Preparation of Ce2(MoO4)3 nanoparticles is reported via the microemulsion method by using two different surfactants, i.e., cationic surfactant, cetyltrimethylammonium bromide (CTAB), and nonionic surfactant, Triton X-100. The water pools produced in the microemulsion systems behave as nanoreactors for reaction of the cerium (3+) and molybdate ions to produce Ce2(MoO4)3 nanoparticles. The structure and morphology of the products were characterized by using Fourier-transform infrared (FT-IR) spectroscopy, energy-dispersive X-ray analysis (EDX), UV-Vis spectroscopy, X-ray diffraction (XRD), thermogravimetric analysis (TGA-DTA), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The prepared Ce2(MoO4)3 nanoparticles were successfully utilized as photocatalysts to remove crystal violet from aqueous solution in which the maximum percentage of dye degradation was about 89% after 5 h under the visible light irradiation. Also, kinetic study of the photocatalytic degradation revealed that pseudo-second order model is the best one for describing kinetic of the reaction.
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Affiliation(s)
- Maryam Dargahi
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, P.O. Box 288, Qazvin, Iran.
| | | | | | - Marzieh Feizi
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, P.O. Box 288, Qazvin, Iran
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6
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Li N, Li Q, Yuan M, Guo X, Zheng S, Pang H. Synthesis of Co 0.5 Mn 0.1 Ni 0.4 C 2 O 4 ⋅n H 2 O Micropolyhedrons: Multimetal Synergy for High-Performance Glucose Oxidation Catalysis. Chem Asian J 2019; 14:2259-2265. [PMID: 30977269 DOI: 10.1002/asia.201900361] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/09/2019] [Indexed: 01/21/2023]
Abstract
Owing to the synergy between metals, trimetal oxalate micropolyhedrons have been synthesized by means of a room-temperature coprecipitation strategy. The effect of their nanoscale size on their electrochemical performance toward glucose oxidation was investigated. In particular, the Co0.5 Mn0.1 Ni0.4 C2 O4 ⋅n H2 O micropolyhedrons illustrated prominent electrocatalytic activity for the glucose oxidation reaction. Additionally, the Co0.5 Mn0.1 Ni0.4 C2 O4 ⋅n H2 O micropolyhedrons, when used as an electrode material, illustrated an excellent lower limit of detection (1.5 μm), a wide detection concentration range (0.5-5065.5 μm), and a high sensitivity (493.5 μA mm-1 cm-2 ). Further analysis indicated that the effectively improved conductivity may have been due to the small size of the materials, and it was easier to form a flat film when Nafion was coated onto the glassy carbon electrode.
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Affiliation(s)
- Nan Li
- School of Chemistry and Chemical Engineering, Guanglin College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Qing Li
- School of Chemistry and Chemical Engineering, Guanglin College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Meijuan Yuan
- School of Chemistry and Chemical Engineering, Guanglin College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Xiaotian Guo
- School of Chemistry and Chemical Engineering, Guanglin College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Shasha Zheng
- School of Chemistry and Chemical Engineering, Guanglin College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Guanglin College, Yangzhou University, Yangzhou, 225009, Jiangsu, P. R. China
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7
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Sarkar C, Pendem S, Shrotri A, Dao DQ, Pham Thi Mai P, Nguyen Ngoc T, Chandaka DR, Rao TV, Trinh QT, Sherburne MP, Mondal J. Interface Engineering of Graphene-Supported Cu Nanoparticles Encapsulated by Mesoporous Silica for Size-Dependent Catalytic Oxidative Coupling of Aromatic Amines. ACS APPLIED MATERIALS & INTERFACES 2019; 11:11722-11735. [PMID: 30838855 DOI: 10.1021/acsami.8b18675] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In this study, graphene nanosheet-supported ultrafine Cu nanoparticles (NPs) encapsulated with thin mesoporous silica (Cu-GO@m-SiO2) materials are fabricated with particle sizes ranging from 60 to 7.8 nm and are systematically investigated for the oxidative coupling of amines to produce biologically and pharmaceutically important imine derivatives. Catalytic activity remarkably increased from 76.5% conversion of benzyl amine for 60 nm NPs to 99.3% conversion and exclusive selectivity of N-benzylidene-1-phenylmethanamine for 7.8 nm NPs. The superior catalytic performance along with the outstanding catalyst stability of newly designed catalysts are attributed to the easy diffusion of organic molecules through the porous channel of mesoporous SiO2 layers, which not only restricts the restacking of the graphene nanosheets but also prevents the sintering and leaching of metal NPs to an extreme extent through the nanoconfinement effect. Density functional theory calculations were performed to shed light on the reaction mechanism and to give insight into the trend of catalytic activity observed. The computed activation barriers of all elementary steps are very high on terrace Cu(111) sites, which dominate the large-sized Cu NPs, but are significantly lower on step sites, which are presented in higher density on smaller-sized Cu NPs and could explain the higher activity of smaller Cu-GO@m-SiO2 samples. In particular, the activation barrier for the elementary coupling reaction is reduced from 139 kJ/mol on flat terrace Cu(111) sites to the feasible value of 94 kJ/mol at step sites, demonstrating the crucial role of the step site in facilitating the formation of secondary imine products.
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Affiliation(s)
- Chitra Sarkar
- Catalysis & Fine Chemicals Division , CSIR-Indian Institute of Chemical Technology , Uppal Road , Hyderabad 500007 , India
| | - Saikiran Pendem
- Catalysis & Fine Chemicals Division , CSIR-Indian Institute of Chemical Technology , Uppal Road , Hyderabad 500007 , India
| | - Abhijit Shrotri
- Institute for Catalysis , Hokkaido University , Kita 21 Nishi 10 , Kita-Ku, Sapporo 001-0021 , Japan
| | - Duy Quang Dao
- Institute of Research and Development , Duy Tan University , 03 Quang Trung , Danang 550000 , Vietnam
| | | | | | - Dhanunjaya Rao Chandaka
- Catalysis & Fine Chemicals Division , CSIR-Indian Institute of Chemical Technology , Uppal Road , Hyderabad 500007 , India
| | - Tumula Venkateshwar Rao
- Catalysis & Fine Chemicals Division , CSIR-Indian Institute of Chemical Technology , Uppal Road , Hyderabad 500007 , India
| | - Quang Thang Trinh
- Institute of Research and Development , Duy Tan University , 03 Quang Trung , Danang 550000 , Vietnam
- Cambridge Centre for Advanced Research and Education in Singapore (CARES) , Campus for Research Excellence and Technological Enterprise (CREATE) , 1 Create Way , 138602 , Singapore
| | - Matthew P Sherburne
- A Singapore Berkeley Research Initiative for Sustainable Energy , Berkeley Educational Alliance for Research in Singapore , 1 Create Way , 138602 , Singapore
- Materials Science and Engineering Department , University of California, Berkeley , Berkeley , California 94720 , United States
| | - John Mondal
- Catalysis & Fine Chemicals Division , CSIR-Indian Institute of Chemical Technology , Uppal Road , Hyderabad 500007 , India
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8
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Sprenger P, Stehle M, Gaur A, Gänzler AM, Gashnikova D, Kleist W, Grunwaldt JD. Reactivity of Bismuth Molybdates for Selective Oxidation of Propylene Probed by Correlative Operando Spectroscopies. ACS Catal 2018. [DOI: 10.1021/acscatal.8b00696] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Paul Sprenger
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
| | - Matthias Stehle
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
| | - Abhijeet Gaur
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
| | - Andreas Martin Gänzler
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
| | - Daria Gashnikova
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
| | - Wolfgang Kleist
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
- Institute of Catalysis Research and Technology, Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Jan-Dierk Grunwaldt
- Institute for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
- Institute of Catalysis Research and Technology, Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
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9
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Pongsendana M, Trisunaryanti W, Artanti FW, Falah II, Sutarno. Hydrocracking of waste lubricant into gasoline fraction over CoMo catalyst supported on mesoporous carbon from bovine bone gelatin. KOREAN J CHEM ENG 2017. [DOI: 10.1007/s11814-017-0165-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Darr JA, Zhang J, Makwana NM, Weng X. Continuous Hydrothermal Synthesis of Inorganic Nanoparticles: Applications and Future Directions. Chem Rev 2017; 117:11125-11238. [PMID: 28771006 DOI: 10.1021/acs.chemrev.6b00417] [Citation(s) in RCA: 291] [Impact Index Per Article: 41.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nanomaterials are at the leading edge of the emerging field of nanotechnology. Their unique and tunable size-dependent properties (in the range 1-100 nm) make these materials indispensable in many modern technological applications. In this Review, we summarize the state-of-art in the manufacture and applications of inorganic nanoparticles made using continuous hydrothermal flow synthesis (CHFS) processes. First, we introduce ideal requirements of any flow process for nanoceramics production, outline different approaches to CHFS, and introduce the pertinent properties of supercritical water and issues around mixing in flow, to generate nanoparticles. This Review then gives comprehensive coverage of the current application space for CHFS-made nanomaterials including optical, healthcare, electronics (including sensors, information, and communication technologies), catalysis, devices (including energy harvesting/conversion/fuels), and energy storage applications. Thereafter, topics of precursor chemistry and products, as well as materials or structures, are discussed (surface-functionalized hybrids, nanocomposites, nanograined coatings and monoliths, and metal-organic frameworks). Later, this Review focuses on some of the key apparatus innovations in the field, such as in situ flow/rapid heating systems (to investigate kinetics and mechanisms), approaches to high throughput flow syntheses (for nanomaterials discovery), as well as recent developments in scale-up of hydrothermal flow processes. Finally, this Review covers environmental considerations, future directions and capabilities, along with the conclusions and outlook.
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Affiliation(s)
- Jawwad A Darr
- Department of Chemistry, University College London, Christopher Ingold Laboratories , 20 Gordon Street, London WC1H 0AJ, United Kingdom
| | - Jingyi Zhang
- Department of Environmental & Resource Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, People's Republic of China
| | - Neel M Makwana
- Department of Chemistry, University College London, Christopher Ingold Laboratories , 20 Gordon Street, London WC1H 0AJ, United Kingdom
| | - Xiaole Weng
- Department of Environmental & Resource Sciences, Zhejiang University , 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, People's Republic of China
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11
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Sprenger P, Kleist W, Grunwaldt JD. Recent Advances in Selective Propylene Oxidation over Bismuth Molybdate Based Catalysts: Synthetic, Spectroscopic, and Theoretical Approaches. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01149] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Paul Sprenger
- Institute
for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
| | - Wolfgang Kleist
- Institute
for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
- Institute
of Catalysis Research and Technology, Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
| | - Jan-Dierk Grunwaldt
- Institute
for Chemical Technology and Polymer Chemistry, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
- Institute
of Catalysis Research and Technology, Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
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12
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Song X, Hao J, Bai Y, Han L, Yan G, Lian X, Liu J. Solvent-free oxidation of cyclohexane by oxygen over Al–Cu–Co alloys: influence of the phase structure and electrical conductivity on catalytic activity. NEW J CHEM 2017. [DOI: 10.1039/c7nj00238f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cu dissolved in the Al13Co4 phase promotes the electrical conductivity and catalytic activity of Al–Cu–Co alloys.
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Affiliation(s)
- Xiaofei Song
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
| | - Jianmin Hao
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
| | - Yijia Bai
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
| | - Limin Han
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
| | - Guangfei Yan
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
| | - Xu Lian
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
| | - Jiansheng Liu
- College of Chemical Engineering
- Inner Mongolia University of Technology
- Hohhot 010051
- P. R. China
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13
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Singuru R, Trinh QT, Banerjee B, Govinda Rao B, Bai L, Bhaumik A, Reddy BM, Hirao H, Mondal J. Integrated Experimental and Theoretical Study of Shape-Controlled Catalytic Oxidative Coupling of Aromatic Amines over CuO Nanostructures. ACS OMEGA 2016; 1:1121-1138. [PMID: 31457184 PMCID: PMC6640819 DOI: 10.1021/acsomega.6b00331] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 11/24/2016] [Indexed: 05/30/2023]
Abstract
We have synthesized CuO nanostructures with flake, dandelion-microsphere, and short-ribbon shapes using solution-phase methods and have evaluated their structure-performance relationship in the heterogeneous catalysis of liquid-phase oxidative coupling reactions. The formation of nanostructures and the morphological evolution were confirmed by transmission electron microscopy, scanning electron microscopy, X-ray diffraction analysis, X-ray photoelectron spectroscopy, Raman spectroscopy, energy-dispersive X-ray spectroscopy, elemental mapping analysis, and Fourier transform infrared spectroscopy. CuO nanostructures with different morphologies were tested for the catalytic oxidative coupling of aromatic amines to imines under solvent-free conditions. We found that the flake-shaped CuO nanostructures exhibited superior catalytic efficiency compared to that of the dandelion- and short-ribbon-shaped CuO nanostructures. We also performed extensive density functional theory (DFT) calculations to gain atomic-level insight into the intriguing reactivity trends observed for the different CuO nanostructures. Our DFT calculations provided for the first time a detailed and comprehensive view of the oxidative coupling reaction of benzylamine over CuO, which yields N-benzylidene-1-phenylmethanamine as the major product. CuO(111) is identified as the reactive surface; the specific arrangement of coordinatively unsaturated Cu and O sites on the most stable CuO(111) surface allows N-H and C-H bond-activation reactions to proceed with low-energy barriers. The high catalytic activity of the flake-shaped CuO nanostructure can be attributed to the greatest exposure of the active CuO(111) facets. Our finding sheds light on the prospective utility of inexpensive CuO nanostructured catalysts with different morphologies in performing solvent-free oxidative coupling of aromatic amines to obtain biologically and pharmaceutically important imine derivatives with high selectivity.
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Affiliation(s)
- Ramana Singuru
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
| | - Quang Thang Trinh
- Cambridge
Centre for Advanced Research and Education in Singapore, Nanyang Technological University, 1 Create Way, Singapore 138602, Singapore
| | - Biplab Banerjee
- Department
of Materials Science, Indian Association
for the Cultivation of Science, 2A & 2B Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
| | - Bolla Govinda Rao
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
| | - Linyi Bai
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - Asim Bhaumik
- Department
of Materials Science, Indian Association
for the Cultivation of Science, 2A & 2B Raja S C Mullick Road, Jadavpur, Kolkata 700032, India
| | - Benjaram Mahipal Reddy
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
| | - Hajime Hirao
- Division
of Chemistry and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore
| | - John Mondal
- Inorganic
and Physical Chemistry Division, CSIR-Indian
Institute of Chemical Technology, Uppal Road, Hyderabad 500607, India
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14
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Trinh QT, Nguyen AV, Huynh DC, Pham TH, Mushrif SH. Mechanistic insights into the catalytic elimination of tar and the promotional effect of boron on it: first-principles study using toluene as a model compound. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00358c] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The incorporation of a monolayer subsurface B into the Ni catalyst results in a corrugated Ni top surface and the activation of toluene is significantly promoted on B–Ni.
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Affiliation(s)
- Quang Thang Trinh
- School of Chemical and Biomedical Engineering
- Nanyang Technological University
- 637459 Singapore
| | - Anh Vu Nguyen
- School of Chemical Engineering
- Hanoi University of Science and Technology
- Hanoi
- Vietnam
| | - Dang Chinh Huynh
- School of Chemical Engineering
- Hanoi University of Science and Technology
- Hanoi
- Vietnam
| | - Thanh Huyen Pham
- School of Chemical Engineering
- Hanoi University of Science and Technology
- Hanoi
- Vietnam
| | - Samir H. Mushrif
- School of Chemical and Biomedical Engineering
- Nanyang Technological University
- 637459 Singapore
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