1
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Qiu S, Wu Y, Li Z, Shao M, Tan J, Du B, Zhang C, Pan Z, Li C, Zhao X. Electric Field-Induced Enhanced Raman Spectroscopy Sensor and Photocatalysis with Thermoelectric-Plasmonic Metal Nanocomposites. J Phys Chem Lett 2024:10457-10464. [PMID: 39392341 DOI: 10.1021/acs.jpclett.4c01870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2024]
Abstract
Electric field-induced surface-enhanced Raman scattering (E-SERS) substrates have been proven to further enhance the attained Raman intensity. Herein, integrated with plasmonic Ag nanoparticles (Ag NPs), the thermoelectric Bi2Te3 plate as an E-SERS substrate decreased the limit of detection by 2 orders of magnitude and increased the SERS signal by >20 times compared to those without electrical field induction. The thermoelectric potential produced by the Bi2Te3 plate could modulate the electron density and subsequently change the Fermi level of Ag. This increases the resonant electron transition probability using a broad range of molecules. The plasmon-activated catalytic reactions of the interconversion between p-nitrothiophenol and p,p'-dimercaptoazobenzene could be controlled through the E-SERS template. On the basis of the finite element method, explicit theoretical analysis indicated that the Ag NP-Bi2Te3-molecule charge transfer could improve our understanding of the SERS and photocatalytic mechanism.
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Affiliation(s)
- Si Qiu
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Yang Wu
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Zhen Li
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Mingrui Shao
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Jibing Tan
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Baoqiang Du
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Chao Zhang
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
| | - Zhongbin Pan
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
| | - Chonghui Li
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou 253023, China
| | - Xiaofei Zhao
- School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
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2
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Yao XR, Jia MZ, Miao XL, Yu SK, Chen YR, Pan JQ, Zhang J. Photocatalyzed Oxidative Tandem Reaction Mediated by Bipyridinium for Multifunctional Derivatization of Alcohols. CHEMSUSCHEM 2024; 17:e202301911. [PMID: 38477175 DOI: 10.1002/cssc.202301911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/05/2024] [Accepted: 03/11/2024] [Indexed: 03/14/2024]
Abstract
The multifunctional derivatization of alcohols has been achieved by the bipyridinium-based conjugated small molecule photocatalysts with redox center and Lewis acid site. Besides exhibiting high activity in the selective generation of aldehydes/ketones, acids from alcohols through solvent modulation, this system renders the first selective synthesis of esters via an attractive cross-coupling pattern, whose reaction route is significantly different from the traditional condensation of alcohols and acids or esterification from hemiacetals. Following the oxidization of alcohol to aldehyde via bipyridinium-mediated electron and energy transfer, the Lewis acid site of bipyridinium then activates the aldehyde and methanol to obtain the acetal, which further reacts with methanol to generate ester. This method not only demonstrates a clear advantage of bipyridinium in diverse catalytic activities, but also paves the way for designing efficient multifunctional small molecule photocatalysts. This metal- and additive-free photocatalytic esterification reaction marks a significant advancement towards a more environmentally friendly, cost-effective and green sustainable approach, attributed to the utilization of renewable substrate alcohol and the abundant, low-cost air as the oxidant. The mildness of this esterification reaction condition provides a more suitable alternative for large-scale industrial production of esters.
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Affiliation(s)
- Xin-Rong Yao
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Meng-Ze Jia
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Xiao-Li Miao
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Shi-Kai Yu
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Yun-Rui Chen
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Jia-Qi Pan
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
| | - Jie Zhang
- MOE Key Laboratory of Cluster Science, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China
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3
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Yu Y, Lin J, Qin A, Wang H, Wang J, Wang W, Wu G, Zhang Q, Qian H, Ma S. Relay Catalysis for Selective Aerobic Oxidative Esterification of Primary Alcohols with Methanol. Org Lett 2024. [PMID: 38619221 DOI: 10.1021/acs.orglett.4c01059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Esters are bulk and fine chemicals and ubiquitous in polymers, bioactive compounds, and natural products. Their traditional synthetic approach is the esterification of carboxylic acids or their activated derivatives with alcohols. Herein, a bimetallic relay catalytic protocol was developed for the aerobic esterification of one alcohol in the presence of a slowly oxidizing alcohol, which has been identified as methanol. A concise synthesis of phlomic acid was executed to demonstrate the practicality and potential of this reaction.
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Affiliation(s)
- Yibo Yu
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Jie Lin
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Anni Qin
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Huanan Wang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Jie Wang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Weiyi Wang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Guolin Wu
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Qian Zhang
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Hui Qian
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
| | - Shengming Ma
- Research Center for Molecular Recognition and Synthesis, Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P. R. China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
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4
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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.
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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.)
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5
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Hao Q, Li Z, Shi Y, Li R, Li Y, Wang L, Yuan H, Ouyang S, Zhang T. Plasmon-Induced Radical-Radical Heterocoupling Boosts Photodriven Oxidative Esterification of Benzyl Alcohol over Nitrogen-Doped Carbon-Encapsulated Cobalt Nanoparticles. Angew Chem Int Ed Engl 2023; 62:e202312808. [PMID: 37684740 DOI: 10.1002/anie.202312808] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/10/2023]
Abstract
Selective oxidation of alcohols under mild conditions remains a long-standing challenge in the bulk and fine chemical industry, which usually requires environmentally unfriendly oxidants and bases that are difficult to separate. Here, a plasmonic catalyst of nitrogen-doped carbon-encapsulated metallic Co nanoparticles (Co@NC) with an excellent catalytic activity towards selective oxidation of alcohols is demonstrated. With light as only energy input, the plasmonic Co@NC catalyst effectively operates via combining action of the localized surface-plasmon resonance (LSPR) and the photothermal effects to achieve a factor of 7.8 times improvement compared with the activity of thermocatalysis. A high turnover frequency (TOF) of 15.6 h-1 is obtained under base-free conditions, which surpasses all the reported catalytic performances of thermocatalytic analogues in the literature. Detailed characterization reveals that the d states of metallic Co gain the absorbed light energy, so the excitation of interband d-to-s transitions generates energetic electrons. LSPR-mediated charge injection to the Co@NC surface activates molecular oxygen and alcohol molecules adsorbed on its surface to generate the corresponding radical species (e.g., ⋅O2 - , CH3 O⋅ and R-⋅CH-OH). The formation of multi-type radical species creates a direct and forward pathway of oxidative esterification of benzyl alcohol to speed up the production of esters.
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Affiliation(s)
- Quanguo Hao
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Zhenhua Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Yiqiu Shi
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Ruizhe Li
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Yuan Li
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Liang Wang
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Hong Yuan
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Shuxin Ouyang
- Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction, Ministry of Education, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Tierui Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
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6
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Wang H, Wang F, Li X, Xiao Q, Luo W, Xu J. In-situ formation of electron-deficient Pd sites on AuPd alloy nanoparticles under irradiation enabled efficient photocatalytic Heck reaction. CHINESE JOURNAL OF CATALYSIS 2023. [DOI: 10.1016/s1872-2067(22)64192-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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7
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Gong X, Zhang Y, Xu Y, Zhai G, Liu X, Bao X, Wang Z, Liu Y, Wang P, Cheng H, Fan Y, Dai Y, Zheng Z, Huang B. Synergistic Effect between CO 2 Chemisorption Using Amino-Modified Carbon Nitride and Epoxide Activation by High-Energy Electrons for Plasmon-Assisted Synthesis of Cyclic Carbonates. ACS APPLIED MATERIALS & INTERFACES 2022; 14:51029-51040. [PMID: 36325951 DOI: 10.1021/acsami.2c16382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Photocatalytic CO2 cycloaddition is a promising approach for CO2 value-added processes. However, the efficiency of plasmon-assisted CO2 cycloaddition still needs to be improved and the reaction mechanism is unclear. Herein, g-C3N4/Ag (ACN-Ag) hybrids exhibited superior activity of CO2 cycloaddition by coupling a semiconductor into the plasmonic system, in which the ACN grafting amino group by the formation of carbon vacancies can enhance CO2 chemisorption; meanwhile, photo-generated electrons from ACN transfer to Ag to form high-energy electrons, which can activate propylene oxide, accelerating the ring-opening step. Importantly, photo-generated electron injection from ACN to Ag and the interaction between Ag nanoparticles and ACN were confirmed by single-particle photoluminescence spectroscopy. The wavelength-dependent activity demonstrated that the plasmon excitation is crucial for the reaction. Moreover, in situ single-particle PL quenching caused by propylene oxide and in situ electron paramagnetic resonance verified the activation of propylene oxide by ACN-Ag. This work is conducive to an in-depth understanding of the mechanism of CO2 cycloaddition at the single-particle level and provides guidance for the organic synthesis.
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Affiliation(s)
- Xueqin Gong
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Yujia Zhang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Yayang Xu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Guangyao Zhai
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Xiaolei Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Xiaolei Bao
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Zeyan Wang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Yuanyuan Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Peng Wang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Hefeng Cheng
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Yuchen Fan
- Department of Hepatology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Ying Dai
- School of Physics, Shandong University, Jinan 250100, China
| | - Zhaoke Zheng
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Baibiao Huang
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
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8
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Wang R, Lu K, Zhang J, Li X, Zheng Z. Regulation of the Co–N x Active Sites of MOF-Templated Co@NC Catalysts via Au Doping for Boosting Oxidative Esterification of Alcohols. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ruiyi Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| | - Kuan Lu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| | - Jin Zhang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xincheng Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhanfeng Zheng
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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9
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Zhao J, Wang J, Brock AJ, Zhu H. Plasmonic heterogeneous catalysis for organic transformations. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2022.100539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Onoda M, Fujita K. Dehydrogenative Esterification and Dehydrative Etherification by Coupling of Primary Alcohols Based on Catalytic Function Switching of an Iridium Complex. ChemistrySelect 2022. [DOI: 10.1002/slct.202201135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mitsuki Onoda
- Graduate School of Human and Environmental Studies Kyoto University Sakyo-ku Kyoto 606-8501 Japan
| | - Ken‐ichi Fujita
- Graduate School of Human and Environmental Studies Kyoto University Sakyo-ku Kyoto 606-8501 Japan
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11
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Eskandari P, Zand Z, Kazemi F, Ramdar M. Enhanced catalytic activity of one-dimensional CdS @TiO2 core-shell nanocomposites for selective organic transformations under visible LED irradiation. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113404] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Lim S, Kwon S, Kim N, Na K. A Multifunctional Au/CeO 2-Mg(OH) 2 Catalyst for One-Pot Aerobic Oxidative Esterification of Aldehydes with Alcohols to Alkyl Esters. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1536. [PMID: 34200722 PMCID: PMC8230364 DOI: 10.3390/nano11061536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/08/2021] [Accepted: 06/09/2021] [Indexed: 11/17/2022]
Abstract
Au nanoparticles bound to crystalline CeO2 nanograins that were dispersed on the nanoplate-like Mg(OH)2, denoted as Au/CeO2-Mg(OH)2, were developed as the highly active and selective multifunctional heterogeneous catalyst for direct oxidative esterification of aldehydes with alcohols to produce alkyl esters under base-free aerobic conditions using oxygen or air as the green oxidants. Au/CeO2-Mg(OH)2 converted 93.3% of methacrylaldehyde (MACR) to methyl methacrylate (MMA, monomer of poly(methyl methacrylate)) with 98.2% selectivity within 1 h, and was repeatedly used over eight recycle runs without regeneration. The catalyst was extensively applied to other aldehydes and alcohols to produce desirable alkyl esters. Comprehensive characterization analyses revealed that the strong metal-support interaction (SMSI) among the three catalytic components (Au, CeO2, and Mg(OH)2), and the proximity and strong contact between Au/CeO2 and the Mg(OH)2 surface were prominent factors that accelerated the reaction toward a desirable oxidative esterification pathway. During the reaction, MACR was adsorbed on the surface of CeO2-Mg(OH)2, upon which methanol was simultaneously activated for esterifying the adsorbed MACR. Hemiacetal-form intermediate species were subsequently produced and oxidized to MMA on the surface of the electron-rich Au nanoparticles bound to partially reduced CeO2-x with electron-donating properties. The present study provides new insights into the design of SMSI-induced supported-metal-nanoparticles for the development of novel, multifunctional, and heterogeneous catalysts.
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Affiliation(s)
| | | | | | - Kyungsu Na
- Department of Chemistry, Chonnam National University, Gwangju 61186, Korea; (S.L.); (S.K.); (N.K.)
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13
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Verma P, Wanchoo RK, Toor AP. Photochemical Synthesis of Lactic Acid Esters at Ambient Temperature Employing Sulfonically Fuctionalized N/W-Doped Nano-semiconductor. Photochem Photobiol 2021; 97:936-946. [PMID: 33624291 DOI: 10.1111/php.13408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 01/04/2021] [Accepted: 02/21/2021] [Indexed: 11/27/2022]
Abstract
Appreciating the wide array of applications of lactic acid esters in the flavoring industry as well as in cosmetic and pharmaceutical industries, respectively, their clean and green synthesis gain immense importance. Therefore, traditional ester synthesis processes, involving high-temperature requirements, need to be replaced. A photochemical route has been adopted where visible light illumination was used as the major driving force to synthesize lactic acid esters. This process involves the application of sulfonically functionalized nitrogen/tungsten-doped nanotitania as photocatalysts. These functionalized catalysts efficiently and repeatedly catalyzed the esterification of lactic acid at ambient temperature. The photo-activity of these catalysts is attributed to the presence of a large number of active sulfonate sites on its surface. As per the proposed photochemical mechanism, illumination initiates the electron discharge from the conduction band, which migrates toward absorbed lactic acid through sulfonate sites forming lactic acid radical. This radical in turn attracts the alcohol molecules producing the desired ester. Reaction parameters were optimized to maximize the product yield. The economic validity of the photocatalyst was specked by repetitive experiments, and both the catalysts were found to be efficient even after five reusability cycles. The development of these catalysts can completely replace commercial ester synthesis strategies.
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Affiliation(s)
- Priyanka Verma
- Dr. SSB University Institute of Chemical Engineering and Technology, Panjab University, Chandigarh, Chandigarh, India
| | - Ravinder Kumar Wanchoo
- Dr. SSB University Institute of Chemical Engineering and Technology, Panjab University, Chandigarh, Chandigarh, India
| | - Amri Pal Toor
- Dr. SSB University Institute of Chemical Engineering and Technology, Panjab University, Chandigarh, Chandigarh, India
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14
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Wang C, Wan Q, Cheng J, Lin S, Savateev A, Antonietti M, Wang X. Efficient aerobic oxidation of alcohols to esters by acidified carbon nitride photocatalysts. J Catal 2021. [DOI: 10.1016/j.jcat.2020.11.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Jiang H, Xu J, Zhang S, Cheng H, Zang C, Bian F. Efficient photocatalytic chemoselective and stereoselective C–C bond formation over AuPd@N-rich carbon nitride. Catal Sci Technol 2021. [DOI: 10.1039/d0cy01881c] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
High unsymmetrical chemoselective Ullmann biaryl products and satisfactory Z-type stereoselective Heck reaction products could be achieved through changing the visible light color over AuPd@N-Rich carbon nitride under mild conditions.
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Affiliation(s)
- Heyan Jiang
- Chongqing Key Laboratory of Catalysis and New Environmental Materials
- College of Environmental and Resources
- National Base of International Science and Technology Cooperation for Intelligent Manufacturing Service
- Chongqing Technology and Business University
- Chongqing 400067
| | - Jie Xu
- Chongqing Key Laboratory of Catalysis and New Environmental Materials
- College of Environmental and Resources
- National Base of International Science and Technology Cooperation for Intelligent Manufacturing Service
- Chongqing Technology and Business University
- Chongqing 400067
| | - Sishi Zhang
- Chongqing Key Laboratory of Catalysis and New Environmental Materials
- College of Environmental and Resources
- National Base of International Science and Technology Cooperation for Intelligent Manufacturing Service
- Chongqing Technology and Business University
- Chongqing 400067
| | - Hongmei Cheng
- Chongqing Key Laboratory of Catalysis and New Environmental Materials
- College of Environmental and Resources
- National Base of International Science and Technology Cooperation for Intelligent Manufacturing Service
- Chongqing Technology and Business University
- Chongqing 400067
| | - Cuicui Zang
- Chongqing Key Laboratory of Catalysis and New Environmental Materials
- College of Environmental and Resources
- National Base of International Science and Technology Cooperation for Intelligent Manufacturing Service
- Chongqing Technology and Business University
- Chongqing 400067
| | - Fengxia Bian
- Chongqing Key Laboratory of Catalysis and New Environmental Materials
- College of Environmental and Resources
- National Base of International Science and Technology Cooperation for Intelligent Manufacturing Service
- Chongqing Technology and Business University
- Chongqing 400067
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16
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Xiao Q, Sarina S, Waclawik ER, Zhu H. Direct visible photoexcitation on palladium nanocatalysts by chemisorption with distinct size dependence. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02311f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Direct photoexcitation of metal nanoparticles (NPs) can induce selective chemical reactions that are difficult to achieve with thermal energy.
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Affiliation(s)
- Qi Xiao
- School of Chemistry and Physics
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
- Australia
| | - Sarina Sarina
- School of Chemistry and Physics
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
- Australia
| | - Eric R. Waclawik
- School of Chemistry and Physics
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
- Australia
| | - Huaiyong Zhu
- School of Chemistry and Physics
- Science and Engineering Faculty
- Queensland University of Technology
- Brisbane
- Australia
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17
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Verma P, Wanchoo RK, Toor AP. A green and energy-efficient photocatalytic process for the accelerated synthesis of lactic acid esters using functionalized quantum dots. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00017a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Sulphonated-grafted-titania quantum dot catalyzed green and energy-efficient photochemical process for the synthesis of valuable lactic acid esters at ambient temperature.
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Affiliation(s)
- Priyanka Verma
- Dr. SSB University Institute of Chemical Engineering and Technology
- Panjab University
- Chandigarh
- India
| | - Ravinder Kumar Wanchoo
- Dr. SSB University Institute of Chemical Engineering and Technology
- Panjab University
- Chandigarh
- India
| | - Amrit Pal Toor
- Dr. SSB University Institute of Chemical Engineering and Technology
- Panjab University
- Chandigarh
- India
- Energy Research Centre
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18
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Tan H, Wang S, Yan Z, Liu J, Wei J, Song S, Jiao N. N‐Heterocyclic Carbene Catalyzed Ester Synthesis from Organic Halides through Incorporation of Oxygen Atoms from Air. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011039] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hui Tan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Shen‐An Wang
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Zixi Yan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jianzhong Liu
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jialiang Wei
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Song Song
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
- State Key Laboratory of Organometallic Chemistry Chinese Academy of Sciences Shanghai 200032 China
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19
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Tan H, Wang S, Yan Z, Liu J, Wei J, Song S, Jiao N. N‐Heterocyclic Carbene Catalyzed Ester Synthesis from Organic Halides through Incorporation of Oxygen Atoms from Air. Angew Chem Int Ed Engl 2020; 60:2140-2144. [DOI: 10.1002/anie.202011039] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/23/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Hui Tan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Shen‐An Wang
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Zixi Yan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jianzhong Liu
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jialiang Wei
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Song Song
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
- State Key Laboratory of Organometallic Chemistry Chinese Academy of Sciences Shanghai 200032 China
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20
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Ibrahem MA, Rasheed BG, Mahdi RI, Khazal TM, Omar MM, O'Neill M. Plasmonic-enhanced photocatalysis reactions using gold nanostructured films. RSC Adv 2020; 10:22324-22330. [PMID: 35514594 PMCID: PMC9054582 DOI: 10.1039/d0ra03858j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 06/05/2020] [Indexed: 11/21/2022] Open
Abstract
This work shows the enhancement of the visible photocatalytic activity of TiO2 NPs film using the localized surface plasmonic resonance of Au nanostructures. We adopted a simple yet effective surface treatment to tune the size distribution, and plasmonic resonance spectrum of Au nanostructured films on glass substrates, by hot plate annealing in air at low temperatures. A hybrid photocatalytic film of TiO2:Au is utilized to catalyse a selective photodegradation reaction of Methylene Blue in solution. Irradiation at the plasmonic resonance wavelength of the Au nanostructures provides more effective photodegradation compared to broadband artificial sunlight of significantly higher intensity. This improvement is attributed to the active contribution of the plasmonic hot electrons injected into the TiO2. The broadband source initiates competing photoreactions in the photocatalyst, so that carrier transfer from the catalyst surface to the solution is less efficient. The proposed hybrid photocatalyst can be integrated with a variety of device architectures and designs, which makes it highly attractive for low-cost photocatalysis applications. This work shows the enhancement of the visible photocatalytic activity of TiO2 NPs film using the localized surface plasmonic resonance of Au nanostructures.![]()
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Affiliation(s)
- Mohammed A Ibrahem
- Laser Sciences and Technology Branch, Applied Sciences Department, University of Technology Baghdad Iraq
| | - Bassam G Rasheed
- Laser and Optoelectronic Engineering Department, College of Engineering, Al-Nahrain University Baghdad Iraq
| | - Rahman I Mahdi
- Nanotechnology and Advanced Materials Research Centre, University of Technology Baghdad Iraq
| | - Taha M Khazal
- Laser Sciences and Technology Branch, Applied Sciences Department, University of Technology Baghdad Iraq
| | - Maryam M Omar
- Laser Sciences and Technology Branch, Applied Sciences Department, University of Technology Baghdad Iraq
| | - Mary O'Neill
- School of Science and Technology, Nottingham Trent University Clifton Lane Nottingham NG11 8NS UK
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21
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Modification of Au nanoparticles electronic state by MOFs defect engineering to realize highly active photocatalytic oxidative esterification of benzyl alcohol with methanol. CATAL COMMUN 2020. [DOI: 10.1016/j.catcom.2020.106002] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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22
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Hazra S, Malik E, Nair A, Tiwari V, Dolui P, Elias AJ. Catalytic Oxidation of Alcohols and Amines to Value‐Added Chemicals using Water as the Solvent. Chem Asian J 2020; 15:1916-1936. [DOI: 10.1002/asia.202000299] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 04/20/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Susanta Hazra
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Ekta Malik
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Abhishek Nair
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Vikas Tiwari
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Pritam Dolui
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
| | - Anil J. Elias
- Department of ChemistryIndian Institute of Technology, Delhi Hauz Khas New Delhi 110016 India
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23
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Zhang H, Wei J, Zhang XG, Zhang YJ, Radjenovica PM, Wu DY, Pan F, Tian ZQ, Li JF. Plasmon-Induced Interfacial Hot-Electron Transfer Directly Probed by Raman Spectroscopy. Chem 2020. [DOI: 10.1016/j.chempr.2019.12.015] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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24
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Wang R, Liu H, Fan C, Gao J, Chen C, Zheng Z. Selective oxidative esterification of alcohols over Au-Pd/graphene. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110687] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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25
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Li P, Xiao G, Zhao Y, Su H. Tuning the Product Selectivity of the α-Alkylation of Ketones with Primary Alcohols using Oxidized Titanium Nitride Photocatalysts and Visible Light. ACS Catal 2020. [DOI: 10.1021/acscatal.9b04921] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Peifeng Li
- State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Gang Xiao
- State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yilin Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Haijia Su
- State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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26
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Wang J, Yu H, Wei Z, Li Q, Xuan W, Wei Y. Additive-Mediated Selective Oxidation of Alcohols to Esters via Synergistic Effect Using Single Cation Cobalt Catalyst Stabilized with Inorganic Ligand. RESEARCH 2020; 2020:3875920. [PMID: 32025661 PMCID: PMC6998037 DOI: 10.34133/2020/3875920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 12/09/2019] [Indexed: 11/25/2022]
Abstract
The direct catalytic oxidation of alcohols to esters is very appealing, but the economical-friendly catalysis systems are not yet well established. Herein, we show that a pure inorganic ligand-supported single-atomic cobalt compound, (NH4)3[CoMo6O18(OH)6] (simplified as CoMo6), could be used as a heterogeneous catalyst and effectively promote this type of reaction in the presence of 30% H2O2 using KCl as an additive. The oxidative cross-esterification of various alcohols (aromatic and aliphatic) could be achieved under mild conditions in nearly all cases, affording the corresponding esters in high yields, including several drug molecules and natural products. Detailed studies have revealed that chloride ion is able to bind to the CoMo6 to form a supramolecular dimer 2(CoMo6∙Cl), which can effectively catalyze the reaction via a synergistic effect from chloride ion and CoMo6. Mechanism studies and control reactions demonstrate that the esterification proceeds via the key oxidative immediate of aldehydes.
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Affiliation(s)
- Jingjing Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Han Yu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China.,Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.,State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China
| | - Zheyu Wei
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Qi Li
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Weimin Xuan
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.,State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China
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27
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Visible light induced the high-efficiency spirocyclization reaction of propynamide and thiophenols via recyclable catalyst Pd/ZrO2. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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28
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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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29
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Wang R, Liu H, Wang X, Li X, Gu X, Zheng Z. Plasmon-enhanced furfural hydrogenation catalyzed by stable carbon-coated copper nanoparticles driven from metal–organic frameworks. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01162b] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Stable Cu nanoparticles encapsulated by carbon exhibit excellent photocatalytic performance in furfural hydrogenation, due to the enhanced molecular hydrogen dissociation via local surface plasmonic resonance effect under visible light irradiation.
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Affiliation(s)
- Ruiyi Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Taiyuan
- PR China
| | - Huan Liu
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Taiyuan
- PR China
- Center of Materials Science and Optoelectronics Engineering
| | - Xiaoyu Wang
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Taiyuan
- PR China
- Center of Materials Science and Optoelectronics Engineering
| | - Xincheng Li
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Taiyuan
- PR China
- Center of Materials Science and Optoelectronics Engineering
| | - Xianmo Gu
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Taiyuan
- PR China
| | - Zhanfeng Zheng
- State Key Laboratory of Coal Conversion
- Institute of Coal Chemistry, Chinese Academy of Sciences
- Taiyuan
- PR China
- Center of Materials Science and Optoelectronics Engineering
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30
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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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31
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Moharreri E, Biswas S, Deljoo B, Kriz D, Lim S, Elliott S, Dissanayake S, Dabaghian M, Aindow M, Suib SL. Aerobic Self‐Esterification of Alcohols Assisted by Mesoporous Manganese and Cobalt Oxide. ChemCatChem 2019. [DOI: 10.1002/cctc.201900704] [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)
- Ehsan Moharreri
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Sourav Biswas
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Bahareh Deljoo
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
- Dept. of Materials Science and Engineering University of Connecticut Storrs CT 06269 USA
| | - David Kriz
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Seyoung Lim
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Sarah Elliott
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Shanka Dissanayake
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Marina Dabaghian
- Department of Chemical and Biomolecular Engineering University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Mark Aindow
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
- Dept. of Materials Science and Engineering University of Connecticut Storrs CT 06269 USA
| | - Steven L. Suib
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
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32
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Eskandari A, Jafarpour M, Rezaeifard A, Salimi M. Supramolecular photocatalyst of Palladium (II) Encapsulated within Dendrimer on TiO
2
nanoparticles for Photo‐induced Suzuki‐Miyaura and Sonogashira Cross‐Coupling reactions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5093] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Ameneh Eskandari
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
| | - Maasoumeh Jafarpour
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
| | - Abdolreza Rezaeifard
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
| | - Mehri Salimi
- Catalysis Research Laboratory, Department of Chemistry, Faculty of ScienceUniversity of Birjand Birjand 97179‐414 Iran
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33
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Dolui P, Hazra S, Deb M, Elias AJ. Picolinamide Assisted Oxidation of CH2 Groups Bound to Organic and Organometallic Compounds Using Ferrocene as a Catalyst. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pritam Dolui
- Department of Chemistry, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110016, India
| | - Susanta Hazra
- Department of Chemistry, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110016, India
| | - Mayukh Deb
- Department of Chemistry, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110016, India
| | - Anil J. Elias
- Department of Chemistry, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110016, India
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34
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Coupling Plasmonic and Cocatalyst Nanoparticles on N⁻TiO₂ for Visible-Light-Driven Catalytic Organic Synthesis. NANOMATERIALS 2019; 9:nano9030391. [PMID: 30866493 PMCID: PMC6473962 DOI: 10.3390/nano9030391] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 02/27/2019] [Accepted: 03/01/2019] [Indexed: 12/31/2022]
Abstract
The use of the surface plasmon resonance (SPR) effect of plasmonic metal nanocomposites to promote photocarrier generation is a strongly emerging field for improving the catalytic performance under visible-light irradiation. In this study, a novel plasmonic photocatalyst, AuPt/N–TiO2, was prepared via a photo-deposition–calcination technique. The Au nanoparticles (NPs) were used herein to harvest visible-light energy via the SPR effect, and Pt NPs were employed as a cocatalyst for trapping the energetic electrons from the semiconductor, leading to a high solar-energy conversion efficiency. The Au2Pt2/N–TiO2 catalyst, herein with the irradiation wavelength in the range 460–800 nm, exhibited a reaction rate ~24 times greater than that of TiO2, and the apparent quantum yield at 500 nm reached 5.86%, indicative of the successful functionalization of N–TiO2 by the integration of Au plasmonic NPs and the Pt cocatalyst. Also, we investigated the effects of two parameters, light source intensity and wavelength, in photocatalytic reactions. It is indicated that the as-prepared AuPt/N–TiO2 photocatalyst can cause selective oxidation of benzyl alcohol under visible-light irradiation with a markedly enhanced selectivity and yield.
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35
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Patel A, Patel A. Nickel exchanged supported 12-tungstophosphoric acid: synthesis, characterization and base free one-pot oxidative esterification of aldehyde and alcohol. RSC Adv 2019; 9:1460-1471. [PMID: 35518043 PMCID: PMC9059559 DOI: 10.1039/c8ra08419j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 12/28/2018] [Indexed: 11/21/2022] Open
Abstract
The present work describes for the first time, the synthesis and characterization of a bi-functional catalyst consisting of nickel and supported 12-tungstophosphoric acid as well as its application in one pot oxidative esterification of benzaldehyde and benzyl alcohol to benzoate ester. The said reactions were operated without any base at a low temperature and atmospheric pressure. The influence of reaction parameters such as nickel concentration, molar ratio of substrate to H2O2 as well as methanol, catalyst amount, reaction temperature and reaction time were investigated to optimize the conditions for maximum conversion with good selectivity towards the desired product. The superiority of the present work lies in obtaining higher conversion as well as higher selectivity of the desired product with a high TON for both the systems under sustainable reaction conditions. Moreover, the catalyst could be recovered and reused for up to three cycles without any significant loss in its selectivity. The obtained conversion as well as selectivity were discussed with a number of control experiments and based on the obtained results, mechanisms for both the reactions were proposed. Furthermore, the difference in activity towards oxidative esterification of benzaldehyde and benzyl alcohol was also correlated with the proposed mechanism.
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Affiliation(s)
- Anish Patel
- Polyoxometalates and Catalysis Laboratory, Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda Vadodara India
| | - Anjali Patel
- Polyoxometalates and Catalysis Laboratory, Department of Chemistry, Faculty of Science, The Maharaja Sayajirao University of Baroda Vadodara India
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36
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Wu M, Pang JH, Song PP, Peng JJ, Xu F, Li Q, Zhang XM. Visible light-driven oxidation of vanillyl alcohol in air with Au–Pd bimetallic nanoparticles on phosphorylated hydrotalcite. NEW J CHEM 2019. [DOI: 10.1039/c8nj05477k] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This catalyst could recurrently realize the production of vanillin from vanilla alcohol under mild reaction conditions due to the synergistically double dehydrogenative oxidation (SDDO).
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Affiliation(s)
- Miao Wu
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
- National Engineering Laboratory for Pulp and Paper
| | - Jin-Hui Pang
- College of Marine Science and Biological Engineering
- Qingdao University of Science and Technology
- Qingdao
- P. R. China
| | - Ping-Ping Song
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
| | - Jian-Jun Peng
- National Engineering Laboratory for Pulp and Paper
- China National Pulp and Paper Research Institute
- Beijing
- P. R. China
| | - Feng Xu
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
| | - Qiang Li
- School of Science
- Beijing Forestry University
- Beijing
- P. R. China
| | - Xue-Ming Zhang
- Beijing Key Laboratory of Lignocellulosic Chemistry
- Beijing Forestry University
- Beijing
- P. R. China
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37
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Kong P, Liu P, Ge Z, Tan H, Pei L, Wang J, Zhu P, Gu X, Zheng Z, Li Z. Conjugated HCl-doped polyaniline for photocatalytic oxidative coupling of amines under visible light. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02280a] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conjugated HCl-doped polyaniline acted as an efficient visible light-responsive nonmetal photocatalyst for imine green synthesis.
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38
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Das UK, Ben-David Y, Leitus G, Diskin-Posner Y, Milstein D. Dehydrogenative Cross-Coupling of Primary Alcohols To Form Cross-Esters Catalyzed by a Manganese Pincer Complex. ACS Catal 2018. [DOI: 10.1021/acscatal.8b04585] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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39
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Wang S, Zhou P, Jiang L, Zhang Z, Deng K, Zhang Y, Zhao Y, Li J, Bottle S, Zhu H. Selective deoxygenation of carbonyl groups at room temperature and atmospheric hydrogen pressure over nitrogen-doped carbon supported Pd catalyst. J Catal 2018. [DOI: 10.1016/j.jcat.2018.10.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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40
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Dai Y, Li C, Shen Y, Zhu S, Hvid MS, Wu LC, Skibsted J, Li Y, Niemantsverdriet JWH, Besenbacher F, Lock N, Su R. Efficient Solar-Driven Hydrogen Transfer by Bismuth-Based Photocatalyst with Engineered Basic Sites. J Am Chem Soc 2018; 140:16711-16719. [DOI: 10.1021/jacs.8b09796] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yitao Dai
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No. 1, Yanqi Economic Development Zone C#, Huairou District, Beijing 101407, China
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, DK-8000 Aarhus C, Denmark
| | - Chao Li
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No. 1, Yanqi Economic Development Zone C#, Huairou District, Beijing 101407, China
| | - Yanbin Shen
- Suzhou Institute of Nano-Tech and Nano-Bionics (SINANO), No. 398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu Province 215123, China
| | - Shujie Zhu
- Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, Copenhagen Ø 2100, Denmark
| | - Mathias S. Hvid
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, DK-8000 Aarhus C, Denmark
| | - Lai-Chin Wu
- NSRRC, 101 Hsin-Ann Road, Hsinchu Science Park, Hsinchu 30076, Taiwan
| | - Jørgen Skibsted
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, DK-8000 Aarhus C, Denmark
- Department of Chemistry, Aarhus University, Langelandsgade 140, DK-8000 Aarhus C, Denmark
| | - Yongwang Li
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No. 1, Yanqi Economic Development Zone C#, Huairou District, Beijing 101407, China
| | - J. W. Hans Niemantsverdriet
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No. 1, Yanqi Economic Development Zone C#, Huairou District, Beijing 101407, China
- SynCat@DIFFER, Syngaschem BV, 6336 HH Eindhoven, The Netherlands
| | - Flemming Besenbacher
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, DK-8000 Aarhus C, Denmark
| | - Nina Lock
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, DK-8000 Aarhus C, Denmark
- Department of Chemistry, Aarhus University, Langelandsgade 140, DK-8000 Aarhus C, Denmark
| | - Ren Su
- SynCat@Beijing, Synfuels China Technology Co. Ltd., Leyuan South Street II, No. 1, Yanqi Economic Development Zone C#, Huairou District, Beijing 101407, China
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41
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Liu M, Zhang Z, Liu H, Xie Z, Mei Q, Han B. Transformation of alcohols to esters promoted by hydrogen bonds using oxygen as the oxidant under metal-free conditions. SCIENCE ADVANCES 2018; 4:eaas9319. [PMID: 30310866 PMCID: PMC6173529 DOI: 10.1126/sciadv.aas9319] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 08/28/2018] [Indexed: 05/02/2023]
Abstract
One-pot oxidative transformation of alcohols into esters is very attractive, but metal-based catalysts are used in the reported routes. We discovered that the basic ionic liquid 1-ethyl-3-methylimidazolium acetate ([EMIM] OAc) could effectively catalyze this kind of reaction using O2 as an oxidant without any other catalysts or additives. The oxidative self-esterification of benzylic alcohols or aliphatic alcohols and cross-esterification between benzyl alcohols and aliphatic alcohols could all be achieved with high yields. Detailed study revealed that the cation with acidic proton and basic acetate anion could simultaneously form multiple hydrogen bonds with the hydroxyl groups of the alcohols, which catalyzed the reaction very effectively. As far as we know, this is the first work to carry out this kind of reaction under metal-free conditions.
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Affiliation(s)
- Mingyang Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhanrong Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- Corresponding author. (B.H.); (Z.Z.)
| | - Huizhen Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhenbing Xie
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Qingqing Mei
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
- Corresponding author. (B.H.); (Z.Z.)
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42
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Xiao Q, Connell TU, Cadusch JJ, Roberts A, Chesman ASR, Gómez DE. Hot-Carrier Organic Synthesis via the Near-Perfect Absorption of Light. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03486] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Qi Xiao
- CSIRO Manufacturing, Bayview Ave, Clayton, VIC 3168, Australia
| | | | - Jasper J. Cadusch
- Department of Electrical and Electronic Engineering, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Ann Roberts
- School of Physics, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Anthony S. R. Chesman
- CSIRO Manufacturing, Bayview Ave, Clayton, VIC 3168, Australia
- Melbourne Centre for Nanofabrication, Australian National Fabrication Facility, Clayton, VIC 3168, Australia
| | - Daniel E. Gómez
- RMIT University, Melbourne, VIC 3000, Australia
- Melbourne Centre for Nanofabrication, Australian National Fabrication Facility, Clayton, VIC 3168, Australia
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43
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Ye X, Chen Y, Ling C, Ding R, Wang X, Zhang X, Chen S. One-pot synthesis of Schiff base compounds via photocatalytic reaction in the coupled system of aromatic alcohols and nitrobenzene using CdIn 2S 4 photocatalyst. Dalton Trans 2018; 47:10915-10924. [PMID: 30046781 DOI: 10.1039/c8dt02278j] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of solar energy to drive organic reactions under mild conditions provides a sustainable pathway for green synthesis and has been one of the primary goals pursued by scientists. In this research, the cadmium indium sulfide (CdIn2S4) photocatalyst was prepared using a simple solvothermal method and was thoroughly characterized using X-ray powder diffraction, UV-visible absorption spectra, nitrogen adsorption-desorption isotherms, scanning electron microscopy, transmission electron microscopy and X-ray spectroscopy measurements. The photocatalytic performance of the CdIn2S4 photocatalyst was evaluated using photocatalytic synthesis of Schiff base compounds in a coupled system of aromatic alcohols and nitrobenzene under visible light irradiation. The yield of N-benzylideneaniline reached up to 32% in the coupled system of benzyl alcohol and nitrobenzene under visible light illumination for 8 h. Furthermore, the changes for the amounts of aromatic aldehydes and AL as intermediate products during the photocatalytic process were also investigated. Using isotopic tracing, a possible reaction mechanism for the photocatalytic synthesis of N-benzylideneaniline and the redox reactions in the coupled system of benzyl alcohol and nitrobenzene was proposed. It is hoped that this strategy can provide an effective pathway for the traditional organic synthesis and transformation using photocatalytic technology under mild conditions.
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Affiliation(s)
- Xiangju Ye
- College of Chemistry and Materials Engineering, Anhui Science and Technology University, Anhui Bengbu, 233100, PR China.
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44
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Xiao G, Xu S, Li P, Su H. Visible-light-driven activity and synergistic mechanism of TiO 2@g-C 3N 4 heterostructured photocatalysts fabricated through a facile and green procedure for various toxic pollutants removal. NANOTECHNOLOGY 2018; 29:315601. [PMID: 29737308 DOI: 10.1088/1361-6528/aac304] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Heterostructured photocatalysts based on g-C3N4 and TiO2 represent a promising kind of photocatalyst in environmental fields, but the synthesis methods are always complex and not green. In the present paper, a facile and green one-step calcination procedure at lower temperature (450 °C) with the assistance of water is developed to synthesize a visible-light-active TiO2@g-C3N4 heterostructured photocatalyst, which shows higher visible-light-driven activity (k = 0.014 min-1) than pure g-C3N4 (k = 0.0036 min-1) and TiO2 (k = 0.0067 min-1) for methyl orange degradation. Excellent performance (over 90% conversion) was also observed for the removal of rhodamine B, phenol, and Cr(VI) under visible light. The heterostructured photocatalyst showed favorable reusability, preserving 86% of its activity after five successive cycles. A mechanism study demonstrates that the enhanced photocatalytic activity results from the efficient separation of the photo-generated charge carriers through the intimate interface between the two semiconductors based on their appropriate band structures and light-induced mechanism. The heterostructured photocatalyst will certainly find wide applications in the treatment of various toxic pollutants in wastewater using abundant solar energy. Furthermore, this facile and green procedure and the proposed synergistic mechanism will provide guidelines in designing other g-C3N4 based organic-inorganic composite photocatalysts for various applications.
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Affiliation(s)
- Gang Xiao
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering (BAIC-SM), Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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45
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Xiao G, Li P, Zhao Y, Xu S, Su H. Visible-Light-Driven Chemoselective Hydrogenation of Nitroarenes to Anilines in Water through Graphitic Carbon Nitride Metal-Free Photocatalysis. Chem Asian J 2018; 13:1950-1955. [PMID: 29779241 DOI: 10.1002/asia.201800515] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/13/2018] [Indexed: 11/09/2022]
Abstract
Green and efficient procedures are essential for the chemoselective hydrogenation of functionalized nitroarenes to form industrially important anilines. Herein, it is shown that visible-light-driven, chemoselective hydrogenation of functionalized nitroarenes with groups sensitive to forming anilines can be achieved in good to excellent yields (82-100 %) in water under relatively mild conditions and catalyzed by low-cost and recyclable graphitic carbon nitride. The process is also applicable to gram-scale reaction, with a yield of aniline of 86 %. A study of the mechanism reveals that visible-light-induced electrons are responsible for the hydrogenation reactions, and thermal energy can also promote the photocatalytic activity. A study of the kinetics shows that this reaction possibly occurs through one-step hydrogenation or stepwise condensation routes. A wide range of applications can be expected for this green, efficient, and highly selective photocatalysis system in reduction reactions for the synthesis of fine chemicals.
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Affiliation(s)
- Gang Xiao
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science, and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, No. 15, North 3rd Ring Rd East, Chaoyang District, Beijing, 100029, P.R. China
| | - Peifeng Li
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science, and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, No. 15, North 3rd Ring Rd East, Chaoyang District, Beijing, 100029, P.R. China
| | - Yilin Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science, and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, No. 15, North 3rd Ring Rd East, Chaoyang District, Beijing, 100029, P.R. China
| | - Shengnan Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science, and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, No. 15, North 3rd Ring Rd East, Chaoyang District, Beijing, 100029, P.R. China
| | - Haijia Su
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science, and Engineering (BAIC-SM), College of Life Science and Technology, Beijing University of Chemical Technology, No. 15, North 3rd Ring Rd East, Chaoyang District, Beijing, 100029, P.R. China
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46
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Hao H, Zhang L, Wang W, Zeng S. Modification of heterogeneous photocatalysts for selective organic synthesis. Catal Sci Technol 2018. [DOI: 10.1039/c7cy01853c] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This review elaborates on recent strategies of modifying heterogeneous photocatalysts for high-efficiency selective organic synthesis.
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Affiliation(s)
- Hongchang Hao
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P.R. China
| | - Ling Zhang
- University of Chinese Academy of Sciences
- Beijing 100049
- P.R. China
| | - Wenzhong Wang
- University of Chinese Academy of Sciences
- Beijing 100049
- P.R. China
| | - Shuwen Zeng
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure
- Shanghai Institute of Ceramics
- Chinese Academy of Sciences
- Shanghai 200050
- P.R. China
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47
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Guo J, Zhang Y, Shi L, Zhu Y, Mideksa MF, Hou K, Zhao W, Wang D, Zhao M, Zhang X, Lv J, Zhang J, Wang X, Tang Z. Boosting Hot Electrons in Hetero-superstructures for Plasmon-Enhanced Catalysis. J Am Chem Soc 2017; 139:17964-17972. [PMID: 29155572 DOI: 10.1021/jacs.7b08903] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Hetero-nanostructures featured with both strong plasmon absorption and high catalytic activity are believed to be ideal platforms to realize efficient light-driven catalysis. However, in reality, it remains a great challenge to acquire high-performance catalysis in such hetero-nanostructures due to poor generation and transfer of plamson-induced hot electrons. In this report, we demonstrate that Au nanorod@Pd superstructures (Au@Pd SSs), where the ordered Pd nanoarrays are precisely grown on Au nanorod surfaces via solution-based seed-mediated approach, would be an excellent solution for this challenge. Both experiment and theory disclose that the ordered arrangement of Pd on Au nanorod surfaces largely promotes hot electron generation and transfer via amplified local electromagnetic field and decreased electron-phonon coupling, respectively. Each effect is separately highlighted in experiments by the significant plasmon-enhanced catalytic activity of Au@Pd SSs in two types of important reactions with a distinct time scale of bond-dissociation event: molecular oxygen activation and carbon-carbon coupling reaction. This work opens the door to design and application of new generation photocatalysts.
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Affiliation(s)
- Jun Guo
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China.,Center for Nanochemistry, Peking University , Beijing 100871, P. R. China.,University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Yin Zhang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China.,Center for Nanochemistry, Peking University , Beijing 100871, P. R. China.,University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Lin Shi
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Yanfei Zhu
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China.,University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Megersa F Mideksa
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Ke Hou
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China.,Center for Nanochemistry, Peking University , Beijing 100871, P. R. China.,University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Wenshi Zhao
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China.,University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Dawei Wang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Meiting Zhao
- School of Materials Science and Engineering, Nanyang Technological University , Singapore 639798, Singapore
| | - Xiaofei Zhang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Jiawei Lv
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Jianqi Zhang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Xiaoli Wang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
| | - Zhiyong Tang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology , Beijing 100190, P. R. China
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48
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Xu S, Zhou P, Zhang Z, Yang C, Zhang B, Deng K, Bottle S, Zhu H. Selective Oxidation of 5-Hydroxymethylfurfural to 2,5-Furandicarboxylic Acid Using O2 and a Photocatalyst of Co-thioporphyrazine Bonded to g-C3N4. J Am Chem Soc 2017; 139:14775-14782. [DOI: 10.1021/jacs.7b08861] [Citation(s) in RCA: 242] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Shuai Xu
- Key
Laboratory of Catalysis and Materials Sciences of the Ministry of
Education, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Peng Zhou
- Key
Laboratory of Catalysis and Materials Sciences of the Ministry of
Education, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Zehui Zhang
- Key
Laboratory of Catalysis and Materials Sciences of the Ministry of
Education, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Changjun Yang
- Key
Laboratory of Catalysis and Materials Sciences of the Ministry of
Education, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Bingguang Zhang
- Key
Laboratory of Catalysis and Materials Sciences of the Ministry of
Education, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Kejian Deng
- Key
Laboratory of Catalysis and Materials Sciences of the Ministry of
Education, South-Central University for Nationalities, Wuhan, 430074, People’s Republic of China
| | - Steven Bottle
- Chemistry
Discipline, Queensland University of Technology, Brisbane, QLD 4001, Australia
| | - Huaiyong Zhu
- Chemistry
Discipline, Queensland University of Technology, Brisbane, QLD 4001, Australia
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49
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Huang Y, Liu Z, Gao G, Xiao G, Du A, Bottle S, Sarina S, Zhu H. Stable Copper Nanoparticle Photocatalysts for Selective Epoxidation of Alkenes with Visible Light. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01180] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yiming Huang
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
| | - Zhe Liu
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
| | - Guoping Gao
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
| | - Gang Xiao
- Key
Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing 100029, People’s Republic of China
| | - Aijun Du
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
| | - Steven Bottle
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
| | - Sarina Sarina
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
| | - Huaiyong Zhu
- School
of Chemistry, Physics and Mechanical Engineering, Faculty of Science
and Engineering, Queensland University of Technology, Brisbane, Queensland 4001, Australia
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50
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Sarina S, Jaatinen E, Xiao Q, Huang YM, Christopher P, Zhao JC, Zhu HY. Photon Energy Threshold in Direct Photocatalysis with Metal Nanoparticles: Key Evidence from the Action Spectrum of the Reaction. J Phys Chem Lett 2017; 8:2526-2534. [PMID: 28524660 DOI: 10.1021/acs.jpclett.7b00941] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
By investigating the action spectra (the relationship between the irradiation wavelength and apparent quantum efficiency of reactions under constant irradiance) of a number of reactions catalyzed by nanoparticles including plasmonic metals, nonplasmonic metals, and their alloys at near-ambient temperatures, we found that a photon energy threshold exists in each photocatalytic reaction; only photons with sufficient energy (e.g., higher than the energy level of the lowest unoccupied molecular orbitals) can initiate the reactions. This energy alignment (and the photon energy threshold) is determined by various factors, including the wavelength and intensity of irradiation, molecule structure, reaction temperature, and so forth. Hence, distinct action spectra were observed in the same type of reaction catalyzed by the same catalyst due to a different substituent group, a slightly changed reaction temperature. These results indicate that photon-electron excitations, instead of the photothermal effect, play a dominant role in direct photocatalysis of metal nanoparticles for many reactions.
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Affiliation(s)
- Sarina Sarina
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4001, Australia
| | - Esa Jaatinen
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4001, Australia
| | - Qi Xiao
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4001, Australia
- CSIRO Manufacturing , Bayview Avenue, Clayton, Victoria 3168, Australia
| | - Yi Ming Huang
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4001, Australia
| | - Philip Christopher
- Department of Chemical & Environmental Engineering, University of California, Riverside , Riverside, California 92521, United States
| | - Jin Cai Zhao
- Key Laboratory of Photochemistry, Institute of Chemistry, The Chinese Academy of Sciences , Beijing 100190, China
| | - Huai Yong Zhu
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Queensland 4001, Australia
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