1
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Zhao L, Akdim O, Huang X, Wang K, Douthwaite M, Pattisson S, Lewis RJ, Lin R, Yao B, Morgan DJ, Shaw G, He Q, Bethell D, McIntosh S, Kiely CJ, Hutchings GJ. Insights into the Effect of Metal Ratio on Cooperative Redox Enhancement Effects over Au- and Pd-Mediated Alcohol Oxidation. ACS Catal 2023; 13:2892-2903. [PMID: 36910870 PMCID: PMC9990151 DOI: 10.1021/acscatal.2c06284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/30/2023] [Indexed: 02/12/2023]
Abstract
The aerobic oxidation of alcohols and aldehydes over supported heterogeneous catalysts can be considered as comprising two complementary and linked processes: dehydrogenation and oxygen reduction. Significant rate enhancements can be observed when these processes are catalyzed by independent active sites, coupled by electron transport between the two catalysts. This effect, termed cooperative redox enhancement (CORE), could significantly influence how researchers approach catalyst design, but a greater understanding of the factors which influence it is required. Herein, we demonstrate that the Au/Pd ratio used in physical mixtures of monometallic catalysts and phase-separated Au and Pd bimetallic catalysts dramatically influences the degree to which CORE effects can promote alcohol oxidation. Perhaps more interestingly, the roles of Au and Pd in this coupled system are determined to be interchangeable. Preliminarily, we hypothesize that this is attributed to the relative rates of the coupled reactions and demonstrate how physical properties can influence this. This deeper understanding of the factors which influence CORE is an important development in bimetallic catalysis.
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Affiliation(s)
- Liang Zhao
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Ouardia Akdim
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Xiaoyang Huang
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Kai Wang
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Mark Douthwaite
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Samuel Pattisson
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Richard J Lewis
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Runjia Lin
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Bingqing Yao
- Department of Materials Science and Engineering, Faculty of Engineering, National University of Singapore, 119077 Singapore
| | - David J Morgan
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Greg Shaw
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Qian He
- Department of Materials Science and Engineering, Faculty of Engineering, National University of Singapore, 119077 Singapore
| | - Donald Bethell
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
| | - Steven McIntosh
- Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Christopher J Kiely
- Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States.,Department of Materials Science and Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Graham J Hutchings
- Max Planck- Cardiff Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff CF10 3AT, U.K
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2
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Sharma AK, Mehara P, Das P. Recent Advances in Supported Bimetallic Pd–Au Catalysts: Development and Applications in Organic Synthesis with Focused Catalytic Action Study. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ajay Kumar Sharma
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176061, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pushkar Mehara
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176061, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pralay Das
- Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh 176061, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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3
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Luo Y, Liu C, Zhao M. CoFe-LDO nanoparticles as a novel catalyst of peroxymonosulfate (PMS) for histidine removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:16517-16528. [PMID: 34648151 DOI: 10.1007/s11356-021-16853-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 09/28/2021] [Indexed: 06/13/2023]
Abstract
Dissolved organic nitrogen (DON) has been a research subject due to its potential to form nitrogenous disinfection byproducts (N-DBPs) in drinking water treatment. In our study, CoFe layered double oxide (CoFe-LDO) was selected as an effective catalyst for the removal of histidine by activation of peroxymonosulfate (PMS). The results investigated that the removal of DON and histidine within 1 h in the CoFe-LDO/PMS system were up to 61% and 72%, respectively. The influences of CoFe-LDO dosage, PMS dosage, and pH value for DON removal were also elucidated. The optimum pH was 8, and the optimal dosage of CoFe-LDO and PMS were 0.04 g/L and 0.5 mmol/L. It was found that SO4•- and •OH induced by the transformation of Co2+-Co3+ and Fe2+-Fe3+ on the catalyst surface were responsible for the degradation by ESR detection, in which SO4•- played a more important role. The degradation pathway of histidine indicated that it was partly oxidized to NH4+-N in the 60 min and no evident generation of N2 during the whole process. Furthermore, degradation products of histidine have also been revealed by the analysis of HPLC-MS. In addition, the generation potentials of two typical N-DBPs were also clarified. The formation potential of dichloroacetonitrile (DCAN) decreased, while that of dichloroacetamide (DCAcAm) increased firstly before declining.
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Affiliation(s)
- Yuye Luo
- College of Environment, Hohai University, 210098, Nanjing, China
| | - Cheng Liu
- Key Laboratory of Integrated Regulation and Resource Development On Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, China.
- College of Environment, Hohai University, 210098, Nanjing, China.
| | - Meiqi Zhao
- College of Environment, Hohai University, 210098, Nanjing, China
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4
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Abstract
Abstract
In the last decade, there was observed a growing demand for both n-butanol as a potential fuel or fuel additive, and propylene as the only raw material for production of alcohol and other more bulky propylene chemical derivatives with faster growing outputs (polymers, propylene oxide, and acrylic acid). The predictable oilfield depletion and the European Green Deal adoption stimulated interest in alternative processes for n-butanol production, especially those involving bio-based materials. Their commercialization will promote additional market penetration of n-butanol for its application as a basic chemical. We analyze briefly the current status of two most advanced bio-based processes, i.e. ethanol–to-n-butanol and acetone–butanol–ethanol (ABE) fermentation. In the second part of the review, studies of n-butanol and ABE conversion to valuable products are considered with an emphasis on the most perspective catalytic systems and variants of the future processes realization.
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Affiliation(s)
- Larisa Pinaeva
- Department of Technology of Catalytic Processes, Boreskov Institute of Catalysis , Novosibirsk 630090 , Russia
| | - Alexandr Noskov
- Department of Technology of Catalytic Processes, Boreskov Institute of Catalysis , Novosibirsk 630090 , Russia
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5
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Vedenyapina MD, Kuznetsov VV, Kulaishin SA, Makhova NN, Kazakova MM. The first example of anodic corrosion of Pd in aqueous ethylenediamine with formation of colloidal palladium. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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6
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Fabrication of Pd–Au Clusters by In Situ Spontaneous Reduction of Reductive Layered Double Hydroxides. Catal Letters 2021. [DOI: 10.1007/s10562-020-03481-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Lukato S, Wendt OF, Wallenberg R, Kasozi GN, Naziriwo B, Persson A, Folkers LC, Tebandeke E. Selective oxidation of benzyl alcohols with molecular oxygen as the oxidant using Ag-Cu catalysts supported on polyoxometalates. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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8
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Fan J, Du H, Zhao Y, Wang Q, Liu Y, Li D, Feng J. Recent Progress on Rational Design of Bimetallic Pd Based Catalysts and Their Advanced Catalysis. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03280] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jiaxuan Fan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Haoxuan Du
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Yin Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Qian Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Yanan Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Dianqing Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Junting Feng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, 100029, Beijing, China
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9
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Xu Y, Li J, Zhou J, Liu Y, Wei Z, Zhang H. Layered double hydroxides supported atomically precise Aun nanoclusters for air oxidation of benzyl alcohol: Effects of size and active site structure. J Catal 2020. [DOI: 10.1016/j.jcat.2020.06.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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10
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Meng X, Yan R, Zuo S, Zhang Y, Li Z, Wang H. Synthesis of Bimetallic Au-Ag/CMK-3 Catalysts and Their Catalytic Activity for the Oxidation of Amino Alcohol. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01694] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiangzhan Meng
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China
| | - Ruiyi Yan
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China
| | - Shouwei Zuo
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yongqiang Zhang
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China
| | - Zengxi Li
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Hui Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China
- Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, P.R. China
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11
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Abstract
Gold catalysts have been reported to exhibit good performance in aerobic oxidation of alcohols, but the intrinsic origin of the catalytic reactivity is still illusive. The catalyst preparation method, the morphology of the gold particles, and even the support might be key factors that determine the activity. Here, we prepared a series of gold catalysts with different supports, i.e., the hydrotalcite (HT), ZnO, MgO, Al2O3, and SiO2, by using the atomically controlled Au25 nanoclusters (NCs) as the gold precursor. The characterization results of the X-ray diffraction (XRD), UV-vis and transmission electron microscopy (TEM) show that the gold particles were mostly uniformly distributed on the supports, with a mean particle size within 3 nm. In aerobic oxidation of benzyl alcohol, the MgAl-HT- and Al2O3-supported Au25 NCs display good performances, with turnover frequency (TOF) values of ~2927 and 2892 h−1, respectively, whereas the SiO2-, MgO-, and ZnO-supported analogues show much inferior activity. The high resolution TEM and X-ray photoelectron spectra (XPS) results suggest that the interactions between gold and the supports in different samples are differing, which influences the morphology and the nature of gold. Our results further point to the importance of acid-base property of the support and the metal-support synergy rather than the gold particle size alone in achieving high-performance in selective alcohol oxidation. Moreover, this work provided a good way to design gold catalysts with controllable sizes that is crucial for understanding the reaction process in aerobic oxidation of alcohol.
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12
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Wang X, Wang R, Wang J, Fan C, Zheng Z. The synergistic role of the support surface and Au–Cu alloys in a plasmonic Au–Cu@LDH photocatalyst for the oxidative esterification of benzyl alcohol with methanol. Phys Chem Chem Phys 2020; 22:1655-1664. [DOI: 10.1039/c9cp05992j] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The acid–base pairs of the support synergistic with Au–Cu alloy NPs could drive the oxidative esterification of benzyl alcohol with methanol.
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Affiliation(s)
- Xiaoyu Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- P. R. China
| | - Ruiyi Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- P. R. China
| | - Jie Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- P. R. China
| | - Chaoyang Fan
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- P. R. China
| | - Zhanfeng Zheng
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry
- Chinese Academy of Sciences
- Taiyuan
- P. R. China
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13
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Hu C, He Y, Liu D, Sun S, Li D, Zhu Q, Yu J. Advances in mineral processing technologies related to iron, magnesium, and lithium. REV CHEM ENG 2019. [DOI: 10.1515/revce-2017-0053] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Exploitation and utilization of mineral resources have played a vital role in China’s rapid economic developments. Although the history of mineral processing is quite long, technologies in this field have varied with the changes of market demands. This is particularly the case for minerals whose high-grade deposits are depleting. The aim of this review is to present our recent efforts on developing new routes for the utilization of low-grade minerals, such as iron ores and brine-containing lithium. The emphasis on the two minerals lies in the fact that iron plays a vital role in modern-day civilization and lithium is a key component in electric vehicles for transportation. Furthermore, the utilization of magnesium chloride reserves, one of the largest wastes in western China, as raw materials for fabrication of functional materials is also included in this review.
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14
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Pd Nanoparticles Supported on Amine-Functionalized MgAl Layered Double Hydroxides for Solvent-Free Aerobic Oxidation of Benzyl Alcohol. Catalysts 2019. [DOI: 10.3390/catal9121038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pd nanoparticles (NPs) supported on amine-functionalized layered double hydroxides (LDHs) (Pd/NH2-LDH-NS) were successfully obtained by implanting aminopropyltriethoxysilane (APTS) on MgAl LDH nanosheets (LDH-NS), followed by impregnating [Pd(NH3)4]Cl2 and reduction with NaBH4. The physicochemical characteristics of the obtained Pd/NH2-LDH-NS were characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR),, N2 adsorption–desorption, inductive coupled plasma (ICP), transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy(XPS), and their catalytic performance was tested in the selective oxidation of benzyl alcohol with molecular oxygen under solvent-free and base-free conditions. The results showed that the implanted –NH2 groups can promote the dispersion of the supported Pd NPs via complexation of the implanted –NH2 groups to Pd NPs, and they can increase the surface basicity of the catalysts, thus enhancing the catalytic activity and selectivity to benzylaldehyde. Pd/NH2-LDH-NS exhibited enhanced catalytic activity (31.6%) and selectivity (>98%) compared to the corresponding Pd/LDH-NS, Pd/LDH, Pd/SiO2, and Pd/Al2O3. Moreover, Pd/NH2-LDH-NS was remarkably stable and could be reused at least four times without a significant loss in activity and selectivity.
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15
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Wang W, Xie Y, Zhang S, Liu X, Zhang L, Zhang B, Haruta M, Huang J. Highly efficient base-free aerobic oxidation of alcohols over gold nanoparticles supported on ZnO-CuO mixed oxides. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63429-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Ma R, Yang T, Sun J, He Y, Feng J, Miller JT, Li D. Nanoscale surface engineering of PdCo/Al2O3 catalyst via segregation for efficient purification of ethene feedstock. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.115216] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Zhao G, Gao E, Wan Q, Liu Q, Liang J, Qiao Y, Zhao G, Tian Y. Structure‐Activity Relationships of Au/Al
2
O
3
Catalyst for the Selective Oxidative Esterification of 1,3‐Propanediol and Methanol. ChemistrySelect 2019. [DOI: 10.1002/slct.201903059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Guoming Zhao
- Key Laboratory of Low Carbon Energy and Chemical EngineeringCollege of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
- CAS Key Laboratory of Biobased MaterialsQingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of Sciences Qingdao 266101 China
| | - Enyuan Gao
- Key Laboratory of Low Carbon Energy and Chemical EngineeringCollege of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
| | - Qiaoqiao Wan
- Key Laboratory of Low Carbon Energy and Chemical EngineeringCollege of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
| | - Qing Liu
- Key Laboratory of Low Carbon Energy and Chemical EngineeringCollege of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
| | - Junjie Liang
- CAS Key Laboratory of Biobased MaterialsQingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of Sciences Qingdao 266101 China
- College of Chemistry and Chemical EngineeringGuizhou University Guiyang 550025 China
| | - Yingyun Qiao
- Key Laboratory of Low Carbon Energy and Chemical EngineeringCollege of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
- State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum (East China) Qingdao 266580 China
| | - Guangzhen Zhao
- CAS Key Laboratory of Biobased MaterialsQingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of Sciences Qingdao 266101 China
| | - Yuanyu Tian
- Key Laboratory of Low Carbon Energy and Chemical EngineeringCollege of Chemical and Environmental EngineeringShandong University of Science and Technology Qingdao 266590 China
- State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum (East China) Qingdao 266580 China
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18
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Enhanced Photocatalytic Reduction of CO2 on Rutile TiO2/MgAl Layered Double Oxides with H2O Under Ambient Temperature. Catal Letters 2019. [DOI: 10.1007/s10562-019-02991-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Efficient and stable platinum nanocatalysts supported over Ca-doped ZnAl2O4 spinels for base-free selective oxidation of glycerol to glyceric acid. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.110559] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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20
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A stable nickel-based catalyst derived from layered double hydroxide for selective hydrogenation of benzonitrile. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.110452] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Nanodisperse gold catalysts in oxidation of benzyl alcohol: comparison of various supports under different conditions. REACTION KINETICS MECHANISMS AND CATALYSIS 2019. [DOI: 10.1007/s11144-019-01615-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Sharma M, Das B, Baruah MJ, Biswas S, Roy S, Hazarika A, Bhargava SK, Bania KK. Pd–Au–Y as Efficient Catalyst for C–C Coupling Reactions, Benzylic C–H Bond Activation, and Oxidation of Ethanol for Synthesis of Cinnamaldehydes. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01197] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
| | | | | | | | - Subhasish Roy
- Department of Chemistry, Indian Institute of Technology, Guwahati 781039, India
| | | | - Suresh K. Bhargava
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, G.P.O. Box 2476, Melbourne 3001, Australia
| | - Kusum K. Bania
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, G.P.O. Box 2476, Melbourne 3001, Australia
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23
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Improving Productivity of Multiphase Flow Aerobic Oxidation Using a Tube-in-Tube Membrane Contactor. Catalysts 2019. [DOI: 10.3390/catal9010095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
The application of flow reactors in multiphase catalytic reactions represents a promising approach for enhancing the efficiency of this important class of chemical reactions. We developed a simple approach to improve the reactor productivity of multiphase catalytic reactions performed using a flow chemistry unit with a packed bed reactor. Specifically, a tube-in-tube membrane contactor (sparger) integrated in-line with the flow reactor has been successfully applied to the aerobic oxidation of benzyl alcohol to benzaldehyde utilizing a heterogeneous palladium catalyst in the packed bed. We examined the effect of sparger hydrodynamics on reactor productivity quantified by space time yield (STY). Implementation of the sparger, versus segmented flow achieved with the built in gas dosing module (1) increased reactor productivity 4-fold quantified by space time yield while maintaining high selectivity and (2) improved process safety as demonstrated by lower effective operating pressures.
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24
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Liu W, Sun J, Zhang X, Wei M. Supported Ag Catalysts on Mg–Al Oxides toward Oxidant-Free Dehydrogenation Reaction of Benzyl Alcohol. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03987] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wei Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
| | - Jialue Sun
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
| | - Xin Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
| | - Min Wei
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
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25
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Molecular Orientations Change Reaction Kinetics and Mechanism: A Review on Catalytic Alcohol Oxidation in Gas Phase and Liquid Phase on Size-Controlled Pt Nanoparticles. Catalysts 2018. [DOI: 10.3390/catal8060226] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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26
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Wang Q, Chen L, Guan S, Zhang X, Wang B, Cao X, Yu Z, He Y, Evans DG, Feng J, Li D. Ultrathin and Vacancy-Rich CoAl-Layered Double Hydroxide/Graphite Oxide Catalysts: Promotional Effect of Cobalt Vacancies and Oxygen Vacancies in Alcohol Oxidation. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03655] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qian Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, Beijing 100029, China
| | - Lifang Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Shaoliang Guan
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Cardiff, U.K. CF10 3AT
| | - Xin Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Bin Wang
- Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, P. R. China
| | - Xingzhong Cao
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Zhi Yu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yufei He
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, Beijing 100029, China
| | - David G. Evans
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Junting Feng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, Beijing 100029, China
| | - Dianqing Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, Beijing 100029, China
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27
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Dodekatos G, Abis L, Freakley SJ, Tüysüz H, Hutchings GJ. Glycerol Oxidation Using MgO- and Al2
O3
-supported Gold and Gold-Palladium Nanoparticles Prepared in the Absence of Polymer Stabilizers. ChemCatChem 2018. [DOI: 10.1002/cctc.201800074] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Georgios Dodekatos
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Laura Abis
- Cardiff Catalysis Institute, Cardiff University; Main Building, Park Place Cardiff CF103AT UK
| | - Simon J. Freakley
- Cardiff Catalysis Institute, Cardiff University; Main Building, Park Place Cardiff CF103AT UK
| | - Harun Tüysüz
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Germany
| | - Graham J. Hutchings
- Cardiff Catalysis Institute, Cardiff University; Main Building, Park Place Cardiff CF103AT UK
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28
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Gong Y, Zhong H, Liu W, Zhang B, Hu S, Wang R. General Synthetic Route toward Highly Dispersed Ultrafine Pd-Au Alloy Nanoparticles Enabled by Imidazolium-Based Organic Polymers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:776-786. [PMID: 29235853 DOI: 10.1021/acsami.7b16794] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Bimetallic Pd-Au nanoparticles (NPs) usually show superior catalytic performances over their single-component counterparts, the general and facile synthesis of subnanometer-scaled Pd-Au NPs still remains a great challenge, especially for electronegative ultrafine bimetallic NPs. Here, we develop an anion-exchange strategy for the synthesis of ultrafine Pd-Au alloy NPs. Simple treatment of main-chain imidazolium-based organic polymer (IOP) with HAuCl4 and Na2PdCl4, followed by reduction with NaBH4 generated Pd-Au alloy NPs (Pd-Au/IOP). These NPs possess an unprecedented tiny size of 1.50 ± 0.20 nm and are uniformly dispersed over IOP. The electronic structure of the surface Pd and Au atoms is optimized via electron exchange during alloying, a net charge flowing resulting from counteranions is injected into Au and Pd to form a strong ensemble effect, which is responsible for a remarkably higher catalytic activity of Pd-Au/IOP in the hydrolytic dehydrogenation of ammonia borane than those of monometallic counterparts.
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Affiliation(s)
- Yaqiong Gong
- School of Chemical Engineering and Environment, North University of China , Taiyuan 030051, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002, Fujian, China
| | - Hong Zhong
- School of Chemical Engineering and Environment, North University of China , Taiyuan 030051, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002, Fujian, China
| | - Wenhui Liu
- School of Chemical Engineering and Environment, North University of China , Taiyuan 030051, China
| | - Bingbing Zhang
- School of Chemical Engineering and Environment, North University of China , Taiyuan 030051, China
| | - Shuangqi Hu
- School of Chemical Engineering and Environment, North University of China , Taiyuan 030051, China
| | - Ruihu Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002, Fujian, China
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29
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Wang Z, Song Y, Zou J, Li L, Yu Y, Wu L. The cooperation effect in the Au–Pd/LDH for promoting photocatalytic selective oxidation of benzyl alcohol. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02006f] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Materials with different Au–Pd ratios bimetallic alloy nanoparticles supported on MgAl–LDH were prepared by an impregnation–reduction method and developed as photocatalysts for the selective oxidation of benzyl alcohol to benzaldehyde under visible light irradiation.
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Affiliation(s)
- Zhitong Wang
- State Key Laboratory of Photocatalysis on Energy and Environment
- Fuzhou University
- Fuzhou
- China
| | - Yujie Song
- State Key Laboratory of Photocatalysis on Energy and Environment
- Fuzhou University
- Fuzhou
- China
| | - Junhua Zou
- State Key Laboratory of Photocatalysis on Energy and Environment
- Fuzhou University
- Fuzhou
- China
| | - Liuyi Li
- Key Laboratory of Eco-materials Advanced Technology
- Fuzhou University
- Fuzhou
- China
| | - Yan Yu
- Key Laboratory of Eco-materials Advanced Technology
- Fuzhou University
- Fuzhou
- China
| | - Ling Wu
- State Key Laboratory of Photocatalysis on Energy and Environment
- Fuzhou University
- Fuzhou
- China
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30
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Liu M, Fan G, Yu J, Yang L, Li F. Defect-rich Ni–Ti layered double hydroxide as a highly efficient support for Au nanoparticles in base-free and solvent-free selective oxidation of benzyl alcohol. Dalton Trans 2018. [DOI: 10.1039/c7dt04229a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Defect-rich Ni–Ti layered double hydroxide supported Au nanoparticles exhibited greatly enhanced activity in the oxidation of benzyl alcohol.
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Affiliation(s)
- Mengran Liu
- State Key Laboratory of Chemical Resources Engineering
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Guoli Fan
- State Key Laboratory of Chemical Resources Engineering
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Jiaying Yu
- State Key Laboratory of Chemical Resources Engineering
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Lan Yang
- State Key Laboratory of Chemical Resources Engineering
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing
- China
| | - Feng Li
- State Key Laboratory of Chemical Resources Engineering
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing
- China
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31
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Zhao Y, Wu Z, Wang Y, Yang C, Li Y. Facile fabrication of polystyrene microsphere supported gold-palladium alloy nanoparticles with superior catalytic performance for the reduction of 4-nitrophenol in water. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.06.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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32
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Han G, Li X, Li J, Wang X, Zhang YS, Sun R. Special Magnetic Catalyst with Lignin-Reduced Au-Pd Nanoalloy. ACS OMEGA 2017; 2:4938-4945. [PMID: 31457772 PMCID: PMC6641716 DOI: 10.1021/acsomega.7b00830] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 08/10/2017] [Indexed: 05/21/2023]
Abstract
This study describes a new strategy to fabricate a special magnetic catalyst via facile coating Au-Pd nanoalloy catalysts onto a commercial magnetic stirring bar, without the incorporation of iron element. First, the abundant natural "waste" lignin was utilized as the reducing and stabilizing agent to prepare Au-Pd nanoalloys in a green manner. The Au-Pd nanoalloys were assumed to have a core-shell structure with an Au-rich core and a Pd-rich shell. The Au-Pd nanoalloys could be well dispersed in aqueous medium due to the stabilizing effect of lignin and be conveniently coated onto the surface of a commercial stirring bar. The Au1.0Pd1.0 nanoalloy catalyst exhibited excellent catalytic activities in the reduction of 4-nitrophenol to 4-amnophenol by NaBH4, with a rate constant (k) of 0.239 min-1, which was higher than that of Au0.5Pd1.0 and Au2.0Pd1.0 nanoalloys and 4 times higher than that of a single-component Au or Pd nanoparticles. Besides, the catalytic ability of Au-Pd nanoalloy catalyst could be maintained even after seven cycles of catalysis. The catalytic rate constant was found to be positively correlated to the stirring speed of the bar. The scanning electron microscopy analysis revealed ravines and pores on the surface of lignin-nanoalloys composites, implying the possible mechanism of the catalytic activities. This study not only proved the feasibility of lignin for green synthesis of Au-Pd nanoalloys but also proposed a facile and innovated strategy for the future production of solid/liquid catalytic platforms where the developed method could be used to coat any surface interfacing the reagents.
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Affiliation(s)
- Guocheng Han
- State
Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaoyun Li
- State
Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
- Division
of Biomedical Engineering, Department of Medicine, Brigham and Women’s
Hospital, Harvard Medical School, Boston 02139, United States
| | - Jiaming Li
- State
Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaoying Wang
- State
Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
- Division
of Biomedical Engineering, Department of Medicine, Brigham and Women’s
Hospital, Harvard Medical School, Boston 02139, United States
- E-mail: (X.W.)
| | - Yu Shrike Zhang
- Division
of Biomedical Engineering, Department of Medicine, Brigham and Women’s
Hospital, Harvard Medical School, Boston 02139, United States
- E-mail: Zhang (Y.S.Z.)
| | - Runcang Sun
- State
Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China
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33
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Reduced graphene oxide-supported Cu nanoparticles for the selective oxidation of benzyl alcohol to aldehyde with molecular oxygen. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.05.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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34
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Hong R, He Y, Feng J, Li D. Fabrication of supported Pd–Ir/Al
2
O
3
bimetallic catalysts for 2‐ethylanthraquinone hydrogenation. AIChE J 2017. [DOI: 10.1002/aic.15748] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Runrun Hong
- State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBox 98, 15 Bei San Huan East RoadBeijing100029 China
| | - Yufei He
- State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBox 98, 15 Bei San Huan East RoadBeijing100029 China
| | - Junting Feng
- State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBox 98, 15 Bei San Huan East RoadBeijing100029 China
| | - Dianqing Li
- State Key Laboratory of Chemical Resource EngineeringBeijing University of Chemical TechnologyBox 98, 15 Bei San Huan East RoadBeijing100029 China
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35
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Li Q, Man P, Yuan L, Zhang P, Li Y, Ai S. Ruthenium supported on CoFe layered double oxide for selective hydrogenation of 5-hydroxymethylfurfural. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.01.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Hillary B, Sudarsanam P, Amin MH, Bhargava SK. Nanoscale Cobalt-Manganese Oxide Catalyst Supported on Shape-Controlled Cerium Oxide: Effect of Nanointerface Configuration on Structural, Redox, and Catalytic Properties. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:1743-1750. [PMID: 28152307 DOI: 10.1021/acs.langmuir.6b03445] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Understanding the role of nanointerface structures in supported bimetallic nanoparticles is vital for the rational design of novel high-performance catalysts. This study reports the synthesis, characterization, and the catalytic application of Co-Mn oxide nanoparticles supported on CeO2 nanocubes with the specific aim of investigating the effect of nanointerfaces in tuning structure-activity properties. High-resolution transmission electron microscopy analysis reveals the formation of different types of Co-Mn nanoalloys with a range of 6 ± 0.5 to 14 ± 0.5 nm on the surface of CeO2 nanocubes, which are in the range of 15 ± 1.5 to 25 ± 1.5 nm. High concentration of Ce3+ species are found in Co-Mn/CeO2 (23.34%) compared with that in Mn/CeO2 (21.41%), Co/CeO2 (15.63%), and CeO2 (11.06%), as evidenced by X-ray photoelectron spectroscopy (XPS) analysis. Nanoscale electron energy loss spectroscopy analysis in combination with XPS studies shows the transformation of Co2+ to Co3+ and simultaneously Mn4+/3+ to Mn2+. The Co-Mn/CeO2 catalyst exhibits the best performance in solvent-free oxidation of benzylamine (89.7% benzylamine conversion) compared with the Co/CeO2 (29.2% benzylamine conversion) and Mn/CeO2 (82.6% benzylamine conversion) catalysts for 3 h at 120 °C using air as the oxidant. Irrespective of the catalysts employed, a high selectivity toward the dibenzylimine product (97-98%) was found compared with the benzonitrile product (2-3%). The interplay of redox chemistry of Mn and Co at the nanointerface sites between Co-Mn nanoparticles and CeO2 nanocubes as well as the abundant structural defects in cerium oxide plays a key role in the efficiency of the Co-Mn/CeO2 catalyst for the aerobic oxidation of benzylamine.
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Affiliation(s)
- Brendan Hillary
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University , Melbourne, Victoria 3001, Australia
| | - Putla Sudarsanam
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University , Melbourne, Victoria 3001, Australia
| | - Mohamad Hassan Amin
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University , Melbourne, Victoria 3001, Australia
| | - Suresh K Bhargava
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University , Melbourne, Victoria 3001, Australia
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37
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Yan K, Liu Y, Lu Y, Chai J, Sun L. Catalytic application of layered double hydroxide-derived catalysts for the conversion of biomass-derived molecules. Catal Sci Technol 2017. [DOI: 10.1039/c7cy00274b] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Layered double hydroxide and its derived metal oxides in the transformations of biomass-derived molecules.
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Affiliation(s)
- Kai Yan
- School of Environmental Science and Engineering
- Sun Yat-sen University
- Guangzhou
- China
- School of Engineering
| | - Yuqian Liu
- School of Environmental Science and Engineering
- Sun Yat-sen University
- Guangzhou
- China
| | - Yiran Lu
- School of Engineering
- Brown University
- Providence
- USA
| | - Jiajue Chai
- School of Engineering
- Brown University
- Providence
- USA
| | - Lianpeng Sun
- School of Environmental Science and Engineering
- Sun Yat-sen University
- Guangzhou
- China
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38
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Li S, Li W, Li Y, Fan G, Li F. Structure-Dependent Base-Free Aerobic Oxidation of Benzyl Alcohol over High-Surface-Area Mg-Doped ZnAl2
O4
Spinel Supported Gold Nanoparticles. Chempluschem 2016; 82:270-279. [DOI: 10.1002/cplu.201600500] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Revised: 11/08/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Siqi Li
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Wei Li
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Yizhen Li
- Beijing Yanshan Petrochemical High-Tech Co., Ltd.; Sinopec Group; Beijing 102500 P. R. China
| | - Guoli Fan
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Feng Li
- State Key Laboratory of Chemical Resource Engineering; Beijing University of Chemical Technology; Beijing 100029 P. R. China
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39
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Carter JH, Althahban S, Nowicka E, Freakley SJ, Morgan DJ, Shah PM, Golunski S, Kiely CJ, Hutchings GJ. Synergy and Anti-Synergy between Palladium and Gold in Nanoparticles Dispersed on a Reducible Support. ACS Catal 2016; 6:6623-6633. [PMID: 27990317 PMCID: PMC5154324 DOI: 10.1021/acscatal.6b01275] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 08/03/2016] [Indexed: 11/28/2022]
Abstract
Highly active and stable bimetallic Au-Pd catalysts have been extensively studied for several liquid-phase oxidation reactions in recent years, but there are far fewer reports on the use of these catalysts for low-temperature gas-phase reactions. Here we initially established the presence of a synergistic effect in a range of bimetallic Au-Pd/CeZrO4 catalysts, by measuring their activity for selective oxidation of benzyl alcohol. The catalysts were then evaluated for low-temperature WGS, CO oxidation, and formic acid decomposition, all of which are believed to be mechanistically related. A strong anti-synergy between Au and Pd was observed for these reactions, whereby the introduction of Pd to a monometallic Au catalyst resulted in a significant decrease in catalytic activity. Furthermore, monometallic Pd was more active than Pd-rich bimetallic catalysts. The nature of the anti-synergy was probed by several ex situ techniques, which all indicated a growth in metal nanoparticle size with Pd addition. However, the most definitive information was provided by in situ CO-DRIFTS, in which CO adsorption associated with interfacial sites was found to vary with the molar ratio of the metals and could be correlated with the catalytic activity of each reaction. As a similar correlation was observed between activity and the presence of Au0* (as detected by XPS), it is proposed that peripheral Au0* species form part of the active centers in the most active catalysts for the three gas-phase reactions. In contrast, the active sites for the selective oxidation of benzyl alcohol are generally thought to be electronically modified gold atoms at the surface of the nanoparticles.
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Affiliation(s)
- James H. Carter
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Sultan Althahban
- Department of Materials Science and Engineering, Lehigh University, 5
East Packer Avenue, Bethlehem, Pennsylvania 18015-3195, United States
| | - Ewa Nowicka
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Simon J. Freakley
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - David J. Morgan
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Parag M. Shah
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Stanislaw Golunski
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
| | - Christopher J. Kiely
- Department of Materials Science and Engineering, Lehigh University, 5
East Packer Avenue, Bethlehem, Pennsylvania 18015-3195, United States
| | - Graham J. Hutchings
- Cardiff Catalysis
Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, U.K
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40
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Selective Aerobic Oxidation of Benzyl Alcohol Driven by Visible Light on Gold Nanoparticles Supported on Hydrotalcite Modified by Nickel Ion. Catalysts 2016. [DOI: 10.3390/catal6050064] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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41
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Highly efficient transformation of alcohol to carbonyl compounds under a hybrid bifunctional catalyst originated from metalloporphyrins and hydrotalcite. J Catal 2016. [DOI: 10.1016/j.jcat.2015.11.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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42
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Promising nanostructured gold/metal oxide catalysts for oxidative coupling of benzylamines under eco-friendly conditions. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2015.11.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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43
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Wang X, Baiyila D, Li X. Macroporous TiO2encapsulated Au@Pd bimetal nanoparticles for the photocatalytic oxidation of alcohols in water under visible-light. RSC Adv 2016. [DOI: 10.1039/c6ra22299d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel macroporous photocatalyst Au@Pd@TiO2has been reported and showed excellent catalytic activity and stability in the aerobic oxidation of alcohols in water at ambient temperature when using air as the oxidizing agent under visible light irradiation.
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Affiliation(s)
- Xiaohui Wang
- Department of Material Science and Engineering
- Jilin University
- Changchun
- P. R. China
- College of Chemistry and Chemical Engineering
| | - Dahu Baiyila
- College of Chemistry and Chemical Engineering
- Inner Mongolia University for the Nationalities
- Tongliao
- P. R. China
| | - Xiaotian Li
- Department of Material Science and Engineering
- Jilin University
- Changchun
- P. R. China
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44
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Sharma AS, Kaur H, Shah D. Selective oxidation of alcohols by supported gold nanoparticles: recent advances. RSC Adv 2016. [DOI: 10.1039/c5ra25646a] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The review presents a commercially important field of alcohol oxidation using gold nanoparticles. It systematically discusses scope and limitation of various supports on the activity and selectivity of catalyst.
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Affiliation(s)
- Anuj S. Sharma
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad
- India
| | - Harjinder Kaur
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad
- India
| | - Dipen Shah
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad
- India
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45
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Gandarias I, Nowicka E, May BJ, Alghareed S, Armstrong RD, Miedziak PJ, Taylor SH. The selective oxidation of n-butanol to butyraldehyde by oxygen using stable Pt-based nanoparticulate catalysts: an efficient route for upgrading aqueous biobutanol. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01726b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Supported Pt nanoparticles are shown to be active and selective towards butyraldehyde in the base-free oxidation of n-butanol by O2 in an aqueous phase.
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Affiliation(s)
- Inaki Gandarias
- Department of Chemical and Environmental Engineering
- University of the Basque Country (UPV/EHU)
- Bilbao
- Spain
| | - Ewa Nowicka
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University, Main Building
- Cardiff
- UK
| | - Blake J. May
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University, Main Building
- Cardiff
- UK
| | - Shaimaa Alghareed
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University, Main Building
- Cardiff
- UK
| | - Robert D. Armstrong
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University, Main Building
- Cardiff
- UK
| | - Peter J. Miedziak
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University, Main Building
- Cardiff
- UK
| | - Stuart H. Taylor
- Cardiff Catalysis Institute
- School of Chemistry
- Cardiff University, Main Building
- Cardiff
- UK
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46
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Tian Z, Li Q, Hou J, Li Y, Ai S. Highly selective hydrogenation of α,β-unsaturated aldehydes by Pt catalysts supported on Fe-based layered double hydroxides and derived mixed metal oxides. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01864a] [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 selective hydrogenation of cinnamaldehyde and citral was investigated over platinum catalysts supported on Fe-based layered double hydroxides and derived mixed metal oxides.
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Affiliation(s)
- Zhengbin Tian
- College of Chemistry and Material Science
- Shandong Agricultural University
- Tai'an
- PR China
| | - Qingyang Li
- College of Chemistry and Material Science
- Shandong Agricultural University
- Tai'an
- PR China
| | - Juying Hou
- College of Chemistry and Material Science
- Shandong Agricultural University
- Tai'an
- PR China
| | - Yan Li
- College of Chemistry and Material Science
- Shandong Agricultural University
- Tai'an
- PR China
| | - Shiyun Ai
- College of Chemistry and Material Science
- Shandong Agricultural University
- Tai'an
- PR China
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47
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Qi HX, Zhai SR, Zhang W, Zhai B, An QD. Recyclable HPW/PEHA/ZrSBA-15 toward efficient oxidative desulfurization of DBT with hydrogen peroxide. CATAL COMMUN 2015. [DOI: 10.1016/j.catcom.2015.09.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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48
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Chaves AS, Piotrowski MJ, Guedes-Sobrinho D, Da Silva JLF. Theoretical Investigation of the Adsorption Properties of CO, NO, and OH on Monometallic and Bimetallic 13-Atom Clusters: The Example of Cu13, Pt7Cu6, and Pt13. J Phys Chem A 2015; 119:11565-73. [DOI: 10.1021/acs.jpca.5b08330] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anderson S. Chaves
- São
Carlos Institute of Chemistry, University of São Paulo, P.O. Box 780, 13560-970, São Carlos, SP, Brazil
| | - Maurício J. Piotrowski
- Physics
Department, Federal University of Pelotas, P.O. Box 354, 96010-900, Pelotas, RS, Brazil
| | - Diego Guedes-Sobrinho
- São
Carlos Institute of Chemistry, University of São Paulo, P.O. Box 780, 13560-970, São Carlos, SP, Brazil
| | - Juarez L. F. Da Silva
- São
Carlos Institute of Chemistry, University of São Paulo, P.O. Box 780, 13560-970, São Carlos, SP, Brazil
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49
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Yatabe T, Jin X, Yamaguchi K, Mizuno N. Gold Nanoparticles Supported on a Layered Double Hydroxide as Efficient Catalysts for the One‐Pot Synthesis of Flavones. Angew Chem Int Ed Engl 2015; 54:13302-6. [DOI: 10.1002/anie.201507134] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 08/21/2015] [Indexed: 01/01/2023]
Affiliation(s)
- Takafumi Yatabe
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo 113‐8656 (Japan)
| | - Xiongjie Jin
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo 113‐8656 (Japan)
| | - Kazuya Yamaguchi
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo 113‐8656 (Japan)
| | - Noritaka Mizuno
- Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo 113‐8656 (Japan)
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50
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Platinum nanocrystals supported on CoAl mixed metal oxide nanosheets derived from layered double hydroxides as catalysts for selective hydrogenation of cinnamaldehyde. J Catal 2015. [DOI: 10.1016/j.jcat.2015.08.020] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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