1
|
Lei L, Cao Q, Ma J, Hou F. One-Step Hydrothermal/Solvothermal Preparation of Pt/TiO 2: An Efficient Catalyst for Biobutanol Oxidation at Room Temperature. Molecules 2024; 29:1450. [PMID: 38611730 PMCID: PMC11013154 DOI: 10.3390/molecules29071450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/14/2024] Open
Abstract
The selective oxidation of biobutanol to prepare butyric acid is an important conversion process, but the preparation of low-temperature and efficient catalysts for butanol oxidation is currently a bottleneck problem. In this work, we prepared Pt-TiO2 catalysts with different Pt particle sizes using a simple one-step hydrothermal/solvothermal method. Transmission electron microscopy and X-ray diffraction results showed that the average size of the Pt particles ranged from 1.1 nm to 8.7 nm. Among them, Pt-TiO2 with an average particle size of 3.6 nm exhibited the best catalytic performance for biobutanol. It was capable of almost completely converting butanol, even at room temperature (30 °C), with a 98.9% biobutanol conversion, 98.4% butyric acid selectivity, and a turnover frequency (TOF) of 36 h-1. Increasing the reaction temperature to 80 and 90 °C, the corresponding TOFs increased rapidly to 355 and 619 h-1. The relationship between the electronic structure of Pt and its oxidative performance suggests that the synergistic effect of the dual sites, Pt0 and Pt2+, could be the primary factor contributing to its elevated reactivity.
Collapse
Affiliation(s)
- Lijun Lei
- School of Energy and Power Engineering, North University of China, Taiyuan 030051, China; (J.M.); (F.H.)
| | - Qianyue Cao
- School of Chemistry and Chemical Engineering, North University of China, Taiyuan 030051, China;
| | - Jiachen Ma
- School of Energy and Power Engineering, North University of China, Taiyuan 030051, China; (J.M.); (F.H.)
| | - Fengxiao Hou
- School of Energy and Power Engineering, North University of China, Taiyuan 030051, China; (J.M.); (F.H.)
| |
Collapse
|
2
|
Wei XZ, Wang H, Xu B, Shen C, Liu J, Ma L. Efficient visible light-driven oxidation of bio-1-butanol over a TiO2-based photocatalyst system. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
3
|
Temperature-Dependent Activity of Gold Nanocatalysts Supported on Activated Carbon in Redox Catalytic Reactions: 5-Hydroxymethylfurfural Oxidation and 4-Nitrophenol Reduction Comparison. Catalysts 2022. [DOI: 10.3390/catal12030323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this study, the temperature-dependent activity of Au/AC nanocatalysts in redox catalytic reactions was investigated. To this end, a series of colloidal gold catalysts supported on activated carbon and titania were prepared by the sol immobilization method employing polyvinyl alcohol as a polymeric stabilizer at different hydrolysis degrees. The as-synthesized materials were widely characterized by spectroscopic analysis (XPS, XRD, and ATR-IR) as well as TEM microscopy and DLS/ELS measurements. Furthermore, 5-hydroxymethylfurfural (HMF) oxidation and 4-nitrophenol (4-NP) reduction were chosen to investigate the catalytic activity as a model reaction for biomass valorization and wastewater remediation. In particular, by fitting the hydrolysis degree with the kinetic data, volcano plots were obtained for both reactions, in which the maximum of the curves was represented relative to hydrolysis intermediate values. However, a comparison of the catalytic performance of the sample Au/AC_PVA-99 (hydrolysis degree of the polymer is 99%) in the two reactions showed a different catalytic behavior, probably due to the detachment of polymer derived from the different reaction temperature chosen between the two reactions. For this reason, several tests were carried out to investigate deeper the observed catalytic trend, focusing on studying the effect of the reaction temperature as well as the effect of support (metal–support interaction) by immobilizing Au colloidal nanoparticles on commercial titania. The kinetic data, combined with the characterization carried out on the catalysts, confirmed that changing the reaction conditions, the PVA behavior on the surface of the catalysts, and, therefore, the reaction outcome, is modified.
Collapse
|
4
|
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.
Collapse
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
| |
Collapse
|
5
|
Scurti S, Monti E, Rodríguez-Aguado E, Caretti D, Cecilia JA, Dimitratos N. Effect of Polyvinyl Alcohol Ligands on Supported Gold Nano-Catalysts: Morphological and Kinetics Studies. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:879. [PMID: 33808449 PMCID: PMC8066135 DOI: 10.3390/nano11040879] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 03/25/2021] [Accepted: 03/27/2021] [Indexed: 01/21/2023]
Abstract
The effect of polyvinyl alcohol (PVA) stabilizers and gold nanoparticles supported on active carbon (AuNPs/AC) was investigated in this article. Polymers with different molecular weights and hydrolysis degrees have been synthesized and used, like the stabilizing agent of Au nano-catalysts obtained by the sol-immobilization method. The reduction of 4-nitrophenol with NaBH4 has been used as a model reaction to investigate the catalytic activity of synthesized Au/AC catalysts. In addition, we report several characterization techniques such as ultraviolet-visible spectroscopy (UV-Vis), dynamic light scattering (DLS), X-ray diffraction (XRD), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS) in order to correlate the properties of the polymer with the metal nanoparticle size and the catalytic activity. A volcano plot was observed linking the catalytic performance with hydrolysis degree and the maximum of the curve was identified at a value of 60%. The Au:PVA-60 weight ratio was changed in order to explain how the amount of the polymer can influence catalytic properties. The effect of nitroaromatic ring substituents on the catalytic mechanism was examined by the Hammett theory. Moreover, the reusability of the catalyst was investigated, with little to no decrease in activity observed over five catalytic cycles. Morphological and kinetic studies reported in this paper reveal the effect of the PVA polymeric stabilizer properties on the size and catalytic activity of supported gold nanoparticles.
Collapse
Affiliation(s)
- Stefano Scurti
- Industrial Chemistry “Toso Montanari” Department, University of Bologna, Viale Risorgimento 4, 40126 Bologna, Italy; (S.S.); (E.M.)
| | - Eleonora Monti
- Industrial Chemistry “Toso Montanari” Department, University of Bologna, Viale Risorgimento 4, 40126 Bologna, Italy; (S.S.); (E.M.)
| | - Elena Rodríguez-Aguado
- Departamento de Química Inorgánica, Cristalografía y Mineralogía (Unidad Asociada al ICP-CSIC), Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, 29071 Málaga, Spain; (E.R.-A.); (J.A.C.)
| | - Daniele Caretti
- Industrial Chemistry “Toso Montanari” Department, University of Bologna, Viale Risorgimento 4, 40126 Bologna, Italy; (S.S.); (E.M.)
| | - Juan Antonio Cecilia
- Departamento de Química Inorgánica, Cristalografía y Mineralogía (Unidad Asociada al ICP-CSIC), Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, 29071 Málaga, Spain; (E.R.-A.); (J.A.C.)
| | - Nikolaos Dimitratos
- Industrial Chemistry “Toso Montanari” Department, University of Bologna, Viale Risorgimento 4, 40126 Bologna, Italy; (S.S.); (E.M.)
| |
Collapse
|
6
|
Investigation of Synergistic Effects between Co and Fe in Co3-xFexO4 Spinel Catalysts for the Liquid-Phase Oxidation of Aromatic Alcohols and Styrene. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111251] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
7
|
Yeh JY, Matsagar BM, S. Chen S, Sung HL, Tsang DC, Li YP, Wu KCW. Synergistic effects of Pt-embedded, MIL-53-derived catalysts (Pt@Al2O3) and NaBH4 for water-mediated hydrogenolysis of biomass-derived furfural to 1,5-pentanediol at near-ambient temperature. J Catal 2020. [DOI: 10.1016/j.jcat.2020.07.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
8
|
Modelling of a microreactor for the partial oxidation of 1-butanol on a titania supported gold catalyst. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115695] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
9
|
Nasrollahzadeh M, Shafiei N, Nezafat Z, Soheili Bidgoli NS, Soleimani F. Recent progresses in the application of cellulose, starch, alginate, gum, pectin, chitin and chitosan based (nano)catalysts in sustainable and selective oxidation reactions: A review. Carbohydr Polym 2020; 241:116353. [DOI: 10.1016/j.carbpol.2020.116353] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/07/2020] [Accepted: 04/19/2020] [Indexed: 10/24/2022]
|
10
|
Nejad MJ, Salamatmanesh A, Heydari A. Copper (II) immobilized on magnetically separable l-arginine-β-cyclodextrin ligand system as a robust and green catalyst for direct oxidation of primary alcohols and benzyl halides to acids in neat conditions. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121128] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
11
|
Waffel D, Alkan B, Fu Q, Chen YT, Schmidt S, Schulz C, Wiggers H, Muhler M, Peng B. Towards Mechanistic Understanding of Liquid-Phase Cinnamyl Alcohol Oxidation with tert-Butyl Hydroperoxide over Noble-Metal-Free LaCo 1-x Fe x O 3 Perovskites. Chempluschem 2020; 84:1155-1163. [PMID: 31943951 DOI: 10.1002/cplu.201900429] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/06/2019] [Indexed: 11/09/2022]
Abstract
Noble-metal-free perovskite oxides are promising and well-known catalysts for high-temperature gas-phase oxidation reactions, but their application in selective oxidation reactions in the liquid phase has rarely been studied. We report the liquid-phase oxidation of cinnamyl alcohol over spray-flame synthesized LaCo1-x Fex O3 perovskite nanoparticles with tert-butyl hydroperoxide (TBHP) as the oxidizing agent under mild reaction conditions. The catalysts were characterized by XRD, BET, EDS and elemental analysis. LaCo0.8 Fe0.2 O3 showed the best catalytic properties indicating a synergistic effect between cobalt and iron. The catalysts were found to be stable against metal leaching as proven by hot filtration, and the observed slight deactivation is presumably due to segregation as determined by EDS. Kinetic studies revealed an apparent activation energy of 63.6 kJ mol-1 . Combining kinetic findings with TBHP decomposition as well as control experiments revealed a complex reaction network.
Collapse
Affiliation(s)
- Daniel Waffel
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Baris Alkan
- IVG, Institute for Combustion and Gas Dynamics - Reactive Fluids and CENIDE Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Carl-Benz-Straße 199, 47057, Duisburg, Germany
| | - Qi Fu
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Yen-Ting Chen
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Stefan Schmidt
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Christof Schulz
- IVG, Institute for Combustion and Gas Dynamics - Reactive Fluids and CENIDE Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Carl-Benz-Straße 199, 47057, Duisburg, Germany
| | - Hartmut Wiggers
- IVG, Institute for Combustion and Gas Dynamics - Reactive Fluids and CENIDE Center for Nanointegration Duisburg-Essen, University of Duisburg-Essen, Carl-Benz-Straße 199, 47057, Duisburg, Germany
| | - Martin Muhler
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, 44801, Bochum, Germany.,Max Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Baoxiang Peng
- Laboratory of Industrial Chemistry, Ruhr-University Bochum, Universitätsstr. 150, 44801, Bochum, Germany.,Max Planck Institute for Chemical Energy Conversion, Stiftstr. 34-36, 45470, Mülheim an der Ruhr, Germany
| |
Collapse
|
12
|
Nasrollahzadeh M, Sajjadi M, Shokouhimehr M, Varma RS. Recent developments in palladium (nano)catalysts supported on polymers for selective and sustainable oxidation processes. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.06.010] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
|
13
|
Fan J, Cheng L, Liu Y, He Y, Wang Y, Li D, Feng J. Insight into synergetic mechanism of Au@Pd and oxygen vacancy sites for coupling light-driven H2O oxidation and CO2 reduction. J Catal 2019. [DOI: 10.1016/j.jcat.2019.08.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Interface synergy between IrOx and H-ZSM-5 in selective C–O hydrogenolysis of glycerol toward 1,3-propanediol. J Catal 2019. [DOI: 10.1016/j.jcat.2019.06.025] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
15
|
Tailoring the Size and Shape of Colloidal Noble Metal Nanocrystals as a Valuable Tool in Catalysis. CATALYSIS SURVEYS FROM ASIA 2019. [DOI: 10.1007/s10563-019-09271-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
16
|
Yang F, Cao Y, Xu C, Xia Y, Chen Z, He X, Li Y, Yang W, Li Y. Nitrogen and Phosphorus Co-Doped Graphene-Like Carbon Catalyzed Selective Oxidation of Alcohols. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201800677] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fan Yang
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Yan Cao
- China Petroleum Engineering&Construction North China Company; NO.3 Jianshe Road Hebei Renqiu China
| | - Chong Xu
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Yan Xia
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Zhuo Chen
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Xing He
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Yun Li
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Wang Yang
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| | - Yongfeng Li
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum; Beijing Changping 102249 China
| |
Collapse
|
17
|
Stodt MFB, Gonchikzhapov M, Kasper T, Fritsching U, Kiefer J. Chemistry of iron nitrate-based precursor solutions for spray-flame synthesis. Phys Chem Chem Phys 2019; 21:24793-24801. [DOI: 10.1039/c9cp05007h] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Understanding the chemistry of precursor solutions for spray-flame synthesis is a key step to developing inexpensive and large scale applications for tailored nanoparticles.
Collapse
Affiliation(s)
- Malte F. B. Stodt
- Technische Thermodynamik
- Universität Bremen
- 28359 Bremen
- Germany
- Leibniz Institute for Materials Engineering IWT
| | - Munko Gonchikzhapov
- Mass Spectrometry in Reactive Flows, IVG
- University of Duisburg-Essen
- D-47048 Duisburg
- Germany
| | - Tina Kasper
- Mass Spectrometry in Reactive Flows, IVG
- University of Duisburg-Essen
- D-47048 Duisburg
- Germany
| | - Udo Fritsching
- Leibniz Institute for Materials Engineering IWT
- 28359 Bremen
- Germany
- Department of Process and Chemical Engineering
- Universität Bremen
| | - Johannes Kiefer
- Technische Thermodynamik
- Universität Bremen
- 28359 Bremen
- Germany
- MAPEX Center for Materials and Processes
| |
Collapse
|
18
|
Yun Y, Sheng H, Yu J, Bao L, Du Y, Xu F, Yu H, Li P, Zhu M. Boosting the Activity of Ligand-on Atomically Precise Pd3
Cl Cluster Catalyst by Metal-Support Interaction from Kinetic and Thermodynamic Aspects. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800603] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yapei Yun
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Hongting Sheng
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Jie Yu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Linquan Bao
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Yuanxin Du
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Fengqing Xu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Haizhu Yu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Peng Li
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| | - Manzhou Zhu
- Department of Chemistry and Center for Atomic Engineering of Advanced Materials, AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials; Anhui University, Hefei; Anhui 230601 People's Republic of China
| |
Collapse
|
19
|
Khawaji M, Chadwick D. Au-Pd Bimetallic Nanoparticles Immobilised on Titanate Nanotubes: A Highly Active Catalyst for Selective Oxidation. ChemCatChem 2017. [DOI: 10.1002/cctc.201700851] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Motaz Khawaji
- Department of Chemical Engineering; Imperial College London; South Kensington London SW7 2AZ UK
| | - David Chadwick
- Department of Chemical Engineering; Imperial College London; South Kensington London SW7 2AZ UK
| |
Collapse
|
20
|
Shi S, Liu M, Zhao L, Wang M, Chen C, Gao J, Xu J. Catalytic Oxidation of Alcohol to Carboxylic Acid with a Hydrophobic Cobalt Catalyst in Hydrocarbon Solvent. Chem Asian J 2017. [DOI: 10.1002/asia.201700717] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Song Shi
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
| | - Meng Liu
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Li Zhao
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Min Wang
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
| | - Chen Chen
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
| | - Jin Gao
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
| | - Jie Xu
- State Key Laboratory of Catalysis; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian National Laboratory for Clean Energy; Dalian 116023 China
| |
Collapse
|
21
|
Abis L, Freakley SJ, Dodekatos G, Morgan DJ, Sankar M, Dimitratos N, He Q, Kiely CJ, Hutchings GJ. Highly Active Gold and Gold–Palladium Catalysts Prepared by Colloidal Methods in the Absence of Polymer Stabilizers. ChemCatChem 2017. [DOI: 10.1002/cctc.201700483] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- 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
| | - Georgios Dodekatos
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 D-45470 Mülheim an der Ruhr Germany
| | - David J. Morgan
- Cardiff Catalysis Institute Cardiff University Main Building, Park Place Cardiff CF103AT UK
| | | | - Nikolaos Dimitratos
- Cardiff Catalysis Institute Cardiff University Main Building, Park Place Cardiff CF103AT UK
| | - Qian He
- Cardiff Catalysis Institute Cardiff University Main Building, Park Place Cardiff CF103AT UK
| | - Christopher J. Kiely
- Cardiff Catalysis Institute Cardiff University Main Building, Park Place Cardiff CF103AT UK
- Department of Materials Science and Engineering Lehigh University 5 East Packer Avenue Bethlehem PA 18015-3195 USA
| | - Graham J. Hutchings
- Cardiff Catalysis Institute Cardiff University Main Building, Park Place Cardiff CF103AT UK
| |
Collapse
|
22
|
Promotion effect of nickel for Cu–Ni/γ-Al2O3 catalysts in the transfer dehydrogenation of primary aliphatic alcohols. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-016-0963-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
23
|
Douthwaite M, Huang X, Iqbal S, Miedziak PJ, Brett GL, Kondrat SA, Edwards JK, Sankar M, Knight DW, Bethell D, Hutchings GJ. The controlled catalytic oxidation of furfural to furoic acid using AuPd/Mg(OH)2. Catal Sci Technol 2017. [DOI: 10.1039/c7cy01025g] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The selective oxidation of furfural to furoic acid is achieved at mild reaction conditions over an AuPd/Mg(OH)2 heterogeneous catalyst.
Collapse
Affiliation(s)
- Mark Douthwaite
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Xiaoyang Huang
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Sarwat Iqbal
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Peter J. Miedziak
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Gemma L. Brett
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Simon A. Kondrat
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Jennifer K. Edwards
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | | | - David W. Knight
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Donald Bethell
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| | - Graham J. Hutchings
- Cardiff Catalysis Institute, School of Chemistry
- Cardiff University
- Cardiff
- CF10 3AT UK
| |
Collapse
|
24
|
Chemical Preparation of Supported Bimetallic Catalysts. Gold-Based Bimetallic, a Case Study. Catalysts 2016. [DOI: 10.3390/catal6080110] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
|
25
|
Nishimura S, Ebitani K. Recent Advances in Heterogeneous Catalysis with Controlled Nanostructured Precious Monometals. ChemCatChem 2016. [DOI: 10.1002/cctc.201600309] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shun Nishimura
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
- Graduate School of Advanced Science and Technology; Japan Advanced Institute of Science and Technology; Japan
| | - Kohki Ebitani
- School of Materials Science; Japan Advanced Institute of Science and Technology; 1-1 Asahidai Nomi Ishikawa 923-1292 Japan
- Graduate School of Advanced Science and Technology; Japan Advanced Institute of Science and Technology; Japan
| |
Collapse
|
26
|
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.
Collapse
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
| |
Collapse
|