1
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Huang S, Yang S, Chen Y, Yang Z, Deng L, Wu Y, Zhang T, Feng R, Zeng M. Porous carbon supported Pd catalysts derived from gelatin‐based/chitosan or polyvinyl pyrrolidone/
PdCl
2
blends. J Appl Polym Sci 2022. [DOI: 10.1002/app.52163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shuaijian Huang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Shuai Yang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Yuli Chen
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Zhen Yang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Lu Deng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Yuanyuan Wu
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Taojun Zhang
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Ruokun Feng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
| | - Minfeng Zeng
- Zhejiang Key Laboratory of Alternative Technologies for Fine Chemicals Process College of Chemistry & Chemical Engineering, Shaoxing University Shaoxing China
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2
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Wang C, Jiang C, Bai J, Yang G, Wu R, Zhao Y, Xiao T. Effect of Pore Structures on 1,4-Butynediol Hydrogenation over Mesoporous Ni/Al 2O 3-SiO 2 Catalysts. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c03366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Changzhen Wang
- Engineering Research Center of Ministry of Education for Fine Chemicals, Shanxi University, Taiyuan 030006, China
| | - Chengyan Jiang
- Engineering Research Center of Ministry of Education for Fine Chemicals, Shanxi University, Taiyuan 030006, China
| | - Juan Bai
- Engineering Research Center of Ministry of Education for Fine Chemicals, Shanxi University, Taiyuan 030006, China
| | - Gaoju Yang
- Engineering Research Center of Ministry of Education for Fine Chemicals, Shanxi University, Taiyuan 030006, China
| | - Ruifang Wu
- Engineering Research Center of Ministry of Education for Fine Chemicals, Shanxi University, Taiyuan 030006, China
| | - Yongxiang Zhao
- Engineering Research Center of Ministry of Education for Fine Chemicals, Shanxi University, Taiyuan 030006, China
| | - Tiancun Xiao
- KACST-Oxford Centre of Excellence in Petrochemicals, Inorganic Chemistry Laboratory, University of Oxford, Oxford OX1 3QR, U.K
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3
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Chen X, Shi C, Liang C. Highly selective catalysts for the hydrogenation of alkynols: A review. CHINESE JOURNAL OF CATALYSIS 2021. [DOI: 10.1016/s1872-2067(20)63773-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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High-Performance Pd/AC Catalyst for Meropenem Synthesis Based on Selective Surface Modification of Activated Carbon. Catal Letters 2021. [DOI: 10.1007/s10562-021-03783-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Wu H, Ma F, Wang Y, Zeng Y, Wu H, Yin S, Mian I, Tsubaki N. Heteroatom Promoted Ni/Al
2
O
3
Catalysts for Highly Efficient Hydrogenation of 1,4‐Butynediol to 1,4‐Butenediol. ChemistrySelect 2020. [DOI: 10.1002/slct.202001967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hongli Wu
- Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process Xinjiang Uyghur Autonomous Region College of Chemistry and Chemical Engineering Xinjiang University, Urumqi Xinjiang 830046 China
- Department of Applied Chemistry School of Engineering University of Toyama, Gofuku 3190 Toyama 930-8555 Japan
| | - Fengyun Ma
- Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process Xinjiang Uyghur Autonomous Region College of Chemistry and Chemical Engineering Xinjiang University, Urumqi Xinjiang 830046 China
| | - Yuelan Wang
- Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process Xinjiang Uyghur Autonomous Region College of Chemistry and Chemical Engineering Xinjiang University, Urumqi Xinjiang 830046 China
| | - Yan Zeng
- Department of Applied Chemistry School of Engineering University of Toyama, Gofuku 3190 Toyama 930-8555 Japan
| | - Hao Wu
- Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process Xinjiang Uyghur Autonomous Region College of Chemistry and Chemical Engineering Xinjiang University, Urumqi Xinjiang 830046 China
| | - Shuangjie Yin
- Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process Xinjiang Uyghur Autonomous Region College of Chemistry and Chemical Engineering Xinjiang University, Urumqi Xinjiang 830046 China
| | - Inamullah Mian
- Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process Xinjiang Uyghur Autonomous Region College of Chemistry and Chemical Engineering Xinjiang University, Urumqi Xinjiang 830046 China
| | - Noritatsu Tsubaki
- Department of Applied Chemistry School of Engineering University of Toyama, Gofuku 3190 Toyama 930-8555 Japan
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6
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Shu M, Shi C, Yu J, Chen X, Liang C, Si R. Efficient selective hydrogenation of 2-butyne-1,4-diol to 2-butene-1,4-diol by silicon carbide supported platinum catalyst. Catal Sci Technol 2020. [DOI: 10.1039/c9cy01877h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reduced platinum particles (2–3 nm) supported on silicon carbide are the active species for the selective hydrogenation of 2-butyne-1,4-diol to 2-butene-1,4-diol.
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Affiliation(s)
- Miao Shu
- Shanghai Institute of Applied Physics
- Chinese Academy of Sciences
- Shanghai 201800
- China
- University of Chinese Academy of Science
| | - Chuang Shi
- State Key Laboratory of Fine Chemical & Laboratory of Advanced Materials and Catalytic Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116012
- China
| | - Jing Yu
- Shanghai Institute of Measurement and Testing Technology
- Shanghai 200233
- China
| | - Xiao Chen
- State Key Laboratory of Fine Chemical & Laboratory of Advanced Materials and Catalytic Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116012
- China
| | - Changhai Liang
- State Key Laboratory of Fine Chemical & Laboratory of Advanced Materials and Catalytic Engineering
- School of Chemical Engineering
- Dalian University of Technology
- Dalian 116012
- China
| | - Rui Si
- Shanghai Institute of Applied Physics
- Chinese Academy of Sciences
- Shanghai 201800
- China
- Shanghai Synchrotron Radiation Facility
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7
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Li H, Ban L, Niu Z, Huang X, Meng P, Han X, Zhang Y, Zhang H, Zhao Y. Application of Cu xO-Fe yO z Nanocatalysts in Ethynylation of Formaldehyde. NANOMATERIALS 2019; 9:nano9091301. [PMID: 31514403 PMCID: PMC6781078 DOI: 10.3390/nano9091301] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 09/05/2019] [Accepted: 09/08/2019] [Indexed: 11/17/2022]
Abstract
Composite nanomaterials have been widely used in catalysis because of their attractive properties and various functions. Among them, the preparation of composite nanomaterials by redox has attracted much attention. In this work, pure Cu2O was prepared by liquid phase reduction with Cu(NO3)2 as the copper source, NaOH as a precipitator, and sodium ascorbate as the reductant. With Fe(NO3)3 as the iron source and solid-state phase reaction between Fe3+ and Cu2O, CuxO-FeyOz nanocatalysts with different Fe/Cu ratios were prepared. The effects of the Fe/Cu ratio on the structure of CuxO-FeyOz nanocatalysts were studied by means of X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), ultraviolet confocal Raman (Raman), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS, XAES), and hydrogen temperature-programmed reduction (H2-TPR). Furthermore, the structure–activity relationship between the structure of CuxO-FeyOz nanocatalysts and the performance of formaldehyde ethynylation was discussed. The results show that Fe3+ deposited preferentially on the edges and corners of the Cu2O surface, and a redox reaction between Fe3+ and Cu+ occurred, forming CuxO-FeyOz nanoparticles containing Cu+, Cu2+, Fe2+, and Fe3+. With the increase of the Fe/Cu ratio, the content of CuxO-FeyOz increased. When the Fe/Cu ratio reached 0.8, a core–shell structure with Cu2O inside and a CuxO-FeyOz coating on the outside was formed. Because of the large physical surface area and the heterogeneous structure formed by CuxO-FeyOz, the formation of nonactive Cu metal is inhibited, and the most active species of Cu+ are exposed on the surface, showing the best formaldehyde ethynylation activity.
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Affiliation(s)
- Haitao Li
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Lijun Ban
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Zhuzhu Niu
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Xin Huang
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Pingfan Meng
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Xudong Han
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Yin Zhang
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Hongxi Zhang
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Yongxiang Zhao
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
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8
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Wang Z, Ban L, Meng P, Li H, Zhao Y. Ethynylation of Formaldehyde over CuO/SiO 2 Catalysts Modified by Mg Species: Effects of the Existential States of Mg Species. NANOMATERIALS 2019; 9:nano9081137. [PMID: 31394831 PMCID: PMC6722991 DOI: 10.3390/nano9081137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/04/2019] [Accepted: 08/05/2019] [Indexed: 11/25/2022]
Abstract
The highly effective catalytic synthesis of 1,4-butynediol (BD) from the Reppe process is a fascinating technology in modern chemical industry. In this work, we reported the effects of the existential states of Mg species in the CuO/silica-magnesia catalysts for the ethynylation of formaldehyde in a simulative slurry reactor. The physichemical properties of the supports and the corresponding catalysts were extensively characterized by various techniques. The experimental results indicated that the introduced Mg species in the form of MgO particles, MgO microcrystals, or Si-O-Mg structures effectively resulted in an abundance of medium-strong basic sites, which can synergize with the active Cu+ species, facilitate the activation of acetylene, and improve the ethynylation activity. For the CuO/MgO-SiO2 catalyst, the existence of Si-O-Mg structures strengthened the Cu–support interaction, which were beneficial to improving the dispersion and the valence stability of the active Cu+ species. The highly dispersed Cu+ species, its stable valence state, and the abundant medium-strong basic sites enhanced the synergistic effect significantly, leading to the superior activity and stability of CuO/MgO-SiO2. The insights into the role of the existential states of Mg species and the revelation of the synergistic effect between active Cu+ species and basic sites can provide theoretic guidance for future rational design of catalysts for the ethynylation reation.
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Affiliation(s)
- Zhipeng Wang
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Lijun Ban
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Pingfan Meng
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Haitao Li
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Yongxiang Zhao
- Engineering Research Center of Ministry of Education for Fine Chemicals, School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
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9
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Ethynylation of Formaldehyde over Binary Cu-Based Catalysts: Study on Synergistic Effect between Cu + Species and Acid/Base Sites. NANOMATERIALS 2019; 9:nano9071038. [PMID: 31330831 PMCID: PMC6669766 DOI: 10.3390/nano9071038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 07/16/2019] [Accepted: 07/18/2019] [Indexed: 11/16/2022]
Abstract
Most studies on the Cu-based catalysts in the ethynylation of formaldehyde are merely focused on the tuning of electronic configuration and dispersion of the Cu+ species. So far, little attention has been paid to the synergy between Cu species and promoters. Herein, binary nano-CuO-MOx catalysts (M = Si, Al, and Mg) were synthesized and the effects of the promoter on the surface basicity/acidity were systematically studied as well as the ethynylation performance of the nano-CuO-based catalysts. The results show that the introduction of MgO provided a large number of basic sites, which could coordinate with the active Cu+ species and facilitate the dissociation of acetylene as HC ≡ Cδ- and Hδ+. The strongly nucleophilic acetylenic carbon (HC≡Cδ-) is favorable to the attack at the electropositive carbonyl Cδ+ of formaldehyde. The MgO-promoted CuO catalyst showed the highest yield of BD (94%) and the highest stability (the BD yield decreased only from 94% to 82% after eight reaction cycles). SiO2 effectively dispersed Cu species, which improved catalytic activity and stability. However, the introduction of Al2O3 resulted in a large number of acidic sites on the catalyst's surface. This led to the polymerization of acetylene, which covered the active sites and decreased the catalyst's activity.
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10
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High-Performance Chlorine-Doped Cu2O Catalysts for the Ethynylation of Formaldehyde. Processes (Basel) 2019. [DOI: 10.3390/pr7040198] [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
The in situ formed Cu+ species serve as active sites in the ethynylation of formaldehyde. The key problem that needs to be solved in this process is how to avoid excessive reduction of Cu2+ to inactive metallic Cu, which tends to decrease the catalytic activity. In this work, Cl−-modified Cu2O catalysts with different Cl content were prepared by co-precipitation. The characterization results demonstrated that Cl− remained in the lattice structure of Cu2O, inducing the expansion of the Cu2O lattice and the enhancement of the Cu–O bond strength. Consequently, the reduction of Cu+ to Cu0 was effectively prevented in reductive media. Moreover, the activity and stability of Cu2O were significantly improved. The Cl− modification increased the yield of 1,4-butynediol (BD) from 73% to 94% at a reaction temperature of 90 °C. More importantly, the BD yield of Cl− modified Cu2O was still as high as 86% during the ten-cycle experiment, whereas the BD yield of Cu2O in the absence of Cl− decreased sharply to 17% at the same reaction conditions. This work provides a simple strategy to stabilize Cu+ in reductive media.
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11
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Enhancing the Ethynylation Performance of CuO-Bi2O3 Nanocatalysts by Tuning Cu-Bi Interactions and Phase Structures. Catalysts 2019. [DOI: 10.3390/catal9010035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Catalytic systems consisting of copper oxide and bismuth oxide are commonly employed for the industrial production of 1,4-butynediol (BD) through ethynylation. However, few studies have investigated the influence mechanism of Bi for these Cu-based catalysts. Herein, a series of nanostructured CuO-Bi2O3 catalysts were prepared by co-precipitation followed by calcination at different temperatures. The obtained catalysts were applied to the ethynylation reaction. The textural and crystal properties of the catalysts, their reduction behavior, and the interactions between copper and bismuth species, were found to strongly depend on temperature. When calcined at 600 °C, strong interactions between Cu and Bi in the CuO phase facilitated the formation of highly dispersed active cuprous sites and stabilized the Cu+ valency, resulting in the highest BD yield. Bi2O3 was completely absent when calcined at 700 °C, having been converted into the spinel CuBi2O4 phase. Spinel Cu2+ was released gradually to form active Cu+ species over eight catalytic cycles, which continuously replenished the decreasing activity resulting from the formation of metallic Cu and enhanced catalytic stability. Moreover, the positive correlation between the in-situ-formed surface Cu+ ions and BD yield suggests that the amount of Cu+ ions is the key factor for ethynylation of formaldehyde to BD on the as prepared CuO-Bi2O3 catalysts. Based on these results and the literature, we propose an ethynylation reaction mechanism for CuO-based catalysts and provide a simple design strategy for highly efficient catalytic CuO-Bi2O3 systems, which has considerable potential for industrial applications.
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12
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Al-Wadhaf H, Karpov V, Katsman E. Activity and selectivity of carbon supported palladium catalysts prepared from bis(η3-allyl)palladium complexes in phenylacetylene hydrogenation. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2018.08.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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13
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Calcio Gaudino E, Manzoli M, Carnaroglio D, Wu Z, Grillo G, Rotolo L, Medlock J, Bonrath W, Cravotto G. Sonochemical preparation of alumina-spheres loaded with Pd nanoparticles for 2-butyne-1,4-diol semi-hydrogenation in a continuous flow microwave reactor. RSC Adv 2018; 8:7029-7039. [PMID: 35540310 PMCID: PMC9078474 DOI: 10.1039/c8ra00331a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 02/07/2018] [Indexed: 12/23/2022] Open
Abstract
A novel protocol for microwave-assisted alkyne semi-hydrogenation under heterogeneous catalysis in a continuous flow reactor is reported herein. This challenging task has been accomplished using a multifaceted strategy which includes the ultrasound-assisted preparation of Pd nanoparticles (average Ø 3.0 ± 0.5 nm) that were synthesized on the μ-metric pores of sintered alumina spheres (Ø 0.8 mm) and a continuous flow reaction under H2 (flow rate 7.5 mL min−1) in a microwave reactor (counter-pressure 4.5 bar). The semi-hydrogenation of 2-butyne-1,4-diol in ethanol was chosen as a model reaction for the purposes of optimization. The high catalyst efficiency of the process, in spite of the low Pd loading (Pd content 111.15 mg kg−1 from ICP-MS), is due to the pivotal role of ultrasound in generating a regular distribution of Pd nanoparticles across the entire support surface. Ultrasound promotes the nucleation, rather than the growth, of crystalline Pd nanoparticles and does so within a particularly narrow Gaussian size distribution. High conversion (>90.5%) and selectivity to (Z)-2-butene-1,4-diol (95.20%) have been achieved at an alkyne solution flow rate of 10 mL min−1. The lead-free, alumina-stabilized Pd catalyst was fully characterized by TEM, HR-TEM, EDX, IR, XRPD and AAS. Highly dispersed Pd nanoparticles have proven themselves to be stable under the reaction conditions employed. The application of the method is subject to the dielectric properties of substrates and solvents, and is therefore hardly applicable to apolar alkynes. Considering the small volume of the reaction chamber, microwave-assisted flow hydrogenation has proven itself to be a safe procedure and one that is suitable for further scaling up to industrial application. A novel protocol for microwave-assisted alkyne semi-hydrogenation under heterogeneous catalysis in a continuous flow reactor is reported herein.![]()
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Affiliation(s)
- Emanuela Calcio Gaudino
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
| | - Maela Manzoli
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
| | - Diego Carnaroglio
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
| | - Zhilin Wu
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
| | - Giorgio Grillo
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
| | - Laura Rotolo
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
| | - Jonathan Medlock
- DSM Nutritional Products Ltd
- Research and Development
- 4002 Basel
- Switzerland
| | - Werner Bonrath
- DSM Nutritional Products Ltd
- Research and Development
- 4002 Basel
- Switzerland
| | - Giancarlo Cravotto
- Dipartimento di Scienza e Tecnologia del Farmaco
- NIS – Centre for Nanostructured Interfaces and Surfaces
- University of Turin
- 10125 Turin
- Italy
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14
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Wang X, Perret N, Delannoy L, Louis C, Keane MA. Selective gas phase hydrogenation of nitroarenes over Mo2C-supported Au–Pd. Catal Sci Technol 2016. [DOI: 10.1039/c6cy00514d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The first reported synthesis of Au–Pd/Mo2C from colloidal nanoparticles with enhanced selective catalytic hydrogenation of functionalised nitroarenes.
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Affiliation(s)
- Xiaodong Wang
- Chemical Engineering
- School of Engineering & Physical Sciences
- Heriot-Watt University
- Edinburgh EH14 4AS
- UK
| | - Noémie Perret
- Chemical Engineering
- School of Engineering & Physical Sciences
- Heriot-Watt University
- Edinburgh EH14 4AS
- UK
| | - Laurent Delannoy
- Laboratoire de Réactivité de Surface
- UMR 7197
- UPMC Univ Paris 06
- Sorbonne Universités
- Paris
| | - Catherine Louis
- Laboratoire de Réactivité de Surface
- UMR 7197
- UPMC Univ Paris 06
- Sorbonne Universités
- Paris
| | - Mark A. Keane
- Chemical Engineering
- School of Engineering & Physical Sciences
- Heriot-Watt University
- Edinburgh EH14 4AS
- UK
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15
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Rastogi L, Beedu SR, Kora AJ. Facile synthesis of palladium nanocatalyst using gum kondagogu (
Cochlospermum gossypium
): a natural biopolymer. IET Nanobiotechnol 2015; 9:362-7. [DOI: 10.1049/iet-nbt.2014.0055] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Lori Rastogi
- Environmental and Analytical Chemistry SectionNational Centre for Compositional Characterisation of Materials (NCCCM), Bhabha Atomic Research CentreECIL POHyderabad 500 062India
| | - Sashidhar Rao Beedu
- Department of BiochemistryUniversity College of ScienceOsmania UniversityHyderabad 500 007TelanganaIndia
| | - Aruna Jyothi Kora
- Environmental and Analytical Chemistry SectionNational Centre for Compositional Characterisation of Materials (NCCCM), Bhabha Atomic Research CentreECIL POHyderabad 500 062India
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16
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Catalytic oxidation of carbon monoxide over supported palladium nanoparticles. APPLIED NANOSCIENCE 2015. [DOI: 10.1007/s13204-015-0419-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Zhang L, Jiang J, Shi W, Xia S, Ni Z, Xiao X. Insights into the hydrogenation mechanism of nitrobenzene to aniline on Pd3/Pt(111): a density functional theory study. RSC Adv 2015. [DOI: 10.1039/c5ra02389k] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The hydrogenation mechanism of nitrobenzene to aniline on Pd3/Pt(111) surface preferentially follows the direct route and fits best the Jackson reaction mechanism (mechanism B).
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Affiliation(s)
- Lianyang Zhang
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- China
| | - Junhui Jiang
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- China
| | - Wei Shi
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- China
| | - Shengjie Xia
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- China
| | - Zheming Ni
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- China
| | - Xuechun Xiao
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou 310032
- China
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18
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Siyo B, Schneider M, Pohl MM, Langer P, Steinfeldt N. Synthesis, Characterization, and Application of PVP-Pd NP in the Aerobic Oxidation of 5-Hydroxymethylfurfural (HMF). Catal Letters 2014. [DOI: 10.1007/s10562-013-1186-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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Cano M, Benito AM, Maser WK, Urriolabeitia EP. High catalytic performance of palladium nanoparticles supported on multiwalled carbon nanotubes in alkene hydrogenation reactions. NEW J CHEM 2013. [DOI: 10.1039/c3nj00183k] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Scirè S, Giuffrida S, Crisafulli C, Riccobene P, Pistone A. Liquid phase photo-deposition in the presence of unmodified β-cyclodextrin: A new approach for the preparation of supported Pd catalysts. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2011.11.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Hiyoshi N, Sato O, Yamaguchi A, Shirai M. Acetophenone hydrogenation over a Pd catalyst in the presence of H2O and CO2. Chem Commun (Camb) 2011; 47:11546-8. [DOI: 10.1039/c1cc13130c] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lim M, De Castro KA, Oh S, Lee K, Chang YW, Kim H, Rhee H. Pd nanoparticles dispersed on solid supports: synthesis, characterization and catalytic activity on selective hydrogenation of olefins in aqueous media. Appl Organomet Chem 2010. [DOI: 10.1002/aoc.1679] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Kriaa K, Serin JP, Contamine F, Cézac P, Mercadier J. 2-Butyne-1,4-diol hydrogenation in supercritical CO2: Effect of hydrogen concentration. J Supercrit Fluids 2009. [DOI: 10.1016/j.supflu.2009.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Guy KA, Shapley JR. H−D Exchange between N-Heterocyclic Compounds and D2O with a Pd/PVP Colloid Catalyst. Organometallics 2009. [DOI: 10.1021/om9001796] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kathryn A. Guy
- Department of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801
| | - John R. Shapley
- Department of Chemistry, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801
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Ishizuka A, Nakazaki Y, Oshiki T. The Hydration of Nitriles Catalyzed by the Combination of Palladium Nanoparticles and Copper Compounds. CHEM LETT 2009. [DOI: 10.1246/cl.2009.360] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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MAO J, YAN X, GU H, JIANG L. Hydrogenation of o-Chloronitrobenzene by Platinum Nanoparticles on Activated Carbon. CHINESE JOURNAL OF CATALYSIS 2009. [DOI: 10.1016/s1872-2067(08)60095-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Denicourt-Nowicki A, Roucoux A, Wyrwalski F, Kania N, Monflier E, Ponchel A. Carbon-Supported Ruthenium Nanoparticles Stabilized by Methylated Cyclodextrins: A New Family of Heterogeneous Catalysts for the Gas-Phase Hydrogenation of Arenes. Chemistry 2008; 14:8090-3. [DOI: 10.1002/chem.200801323] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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