1
|
Li L, Deng X, He J, Zhang H, Li L, Zhu L. An interfacial synergism effect of Pd-g-C 3N 4 in Pd/g-C 3N 4 for highly active and selective hydrogenation of 4-nitrophenol. Dalton Trans 2023; 52:17974-17980. [PMID: 37982402 DOI: 10.1039/d3dt03471b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
Herein, we report that Pd nanoparticles (NPs) anchored on graphitic nitride carbon (Pd/g-C3N4) catalysts with various Pd contents (1.55 wt%, 0.14 wt%, 0.04 wt%) are successfully prepared via a simple NaBH4 reduction method, exhibiting excellent catalytic activity and selectivity toward 4-aminophenol (4-AP) in 4-nitrophenol (4-NP) selective hydrogenation. 4-NP is completely converted to 4-AP (yield ∼ 100%) under quite moderate reaction conditions (40 °C, 2.0 MPa H2 and 5 min) over the 1.55 wt% Pd/g-C3N4 catalyst, with a high reaction rate r = 134.4 mol4-NP molPd-1 min-1. The excellent catalytic performance can be attributed to the following reasons: (1) a higher ratio of Pd(0)/Pdn+ provides much more exposed active sites for the potential adsorption and activation of the reactants, which is beneficial for increasing the reaction rate and catalytic activity; (2) Pd NPs are highly dispersed on g-C3N4 due to the strong interaction of Pd-N or Pd-C; (3) the interfacial synergism effect between Pd NPs and g-C3N4 enables the effective adsorption and activation of H2 (4-NP) at Pd (g-C3N4), promoting the catalytic hydrogenation of 4-NP and improving their catalytic properties. In addition, this catalyst has superior reusability.
Collapse
Affiliation(s)
- Liqing Li
- College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiang Xi, China.
| | - Xin Deng
- College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiang Xi, China.
| | - Jiani He
- College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiang Xi, China.
| | - Huan Zhang
- College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiang Xi, China.
| | - Li Li
- School of Rare Earth and New Materials Engineering, Gannan University of Science and Technology, Jingxi Ganzhou 341000, China.
| | - Lihua Zhu
- College of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiang Xi, China.
| |
Collapse
|
2
|
Marques IS, Jarrais B, Ramos R, Abdelkader-Fernandez VK, Yaremchenko A, Freire C, Fernandes DM, Peixoto AF. Nitrogen-doped biochar-supported metal catalysts: High efficiency in both catalytic transfer hydrogenation of furfural and electrocatalytic oxygen reactions. Catal Today 2023. [DOI: 10.1016/j.cattod.2023.114080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
|
3
|
Improving the Sustainability and Safety of Ursodeoxycholic Acid Synthesis in Continuous Flow Process with Water. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.11.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
4
|
Zhu L, Sun Y, Zhu H, Chai G, Yang Z, Shang C, Ye H, Chen BH, Kroner A, Guo Z. Effective Ensemble of Pt Single Atoms and Clusters over the (Ni,Co)(OH) 2 Substrate Catalyzes Highly Selective, Efficient, and Stable Hydrogenation Reactions. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01901] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Lihua Zhu
- HKU-CAS Joint Laboratory on New Materials and Department of Chemistry, The University of Hong Kong, Hong Kong Island, Hong Kong SAR, China
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Yilun Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences (CAS), Fuzhou, 350002, Fujian, P. R. China
| | - Huaze Zhu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Guoliang Chai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences (CAS), Fuzhou, 350002, Fujian, P. R. China
| | - Zhiqing Yang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Congxiao Shang
- HKU-CAS Joint Laboratory on New Materials and Department of Chemistry, The University of Hong Kong, Hong Kong Island, Hong Kong SAR, China
| | - Hengqiang Ye
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
| | - Bing Hui Chen
- Department of Chemical and Biochemical Engineering, National Engineering Laboratory for Green Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Anna Kroner
- Diamond Light Source, Diamond House, Harwell Science and Innovation Campus, Chilton, Oxfordshire OX11 0DE, U.K
| | - Zhengxiao Guo
- HKU-CAS Joint Laboratory on New Materials and Department of Chemistry, The University of Hong Kong, Hong Kong Island, Hong Kong SAR, China
| |
Collapse
|
5
|
Fang T, Xie Y, Li L, He Y, Yang X, Zhang L, Jia W, Huang H, Li J, Zhu Z. High-efficiency hydrocracking of phenanthrene into BTX aromatics over a Ni-modified lamellar-crystal HY zeolite. Phys Chem Chem Phys 2022; 24:8624-8630. [PMID: 35355031 DOI: 10.1039/d1cp05954h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A new Ni-HY zeolite with lamellar-crystals was prepared as a catalyst for phenanthrene hydrocracking. It showed significantly improved reactivity and BTX (benzene, toluene and xylene) selectivity (up to 99.1% and 75.6%, respectively), depending on a reasonable synergistic effect between its excellent internal-diffusion and the high-efficiency concerted catalysis of surface metal-Ni active sites and acid sites. In particular, compared with a conventional Ni-HY with diamond-shaped crystals, its significantly shortened diffusion-reaction path of the micropore system in the lamellar crystals greatly enhanced the diffusion-reaction efficiency of large-molecule phenanthrene and polycyclic intermediates and remarkably improved the utilization of both pores and internal reactive sites, powerfully promoting phenanthrene into benzene series conversion. The much decreased diffusion-residence time of benzene-series products in shortened channels also effectively weakened the further cracking loss of the benzene-ring, leading to enhanced BTX selectivity. Moreover, this shorter-channel Ni-HY catalyst with a higher external surface area and mesoporous volume also exhibited greatly improved catalytic stability attributed to its stronger capabilities of accommodating coke and resisting coke-deposition. The phenanthrene conversion of >76.3% and the BTX yield of >46.3% were obtained during a 60 h on-stream reaction.
Collapse
Affiliation(s)
- Ting Fang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Yangli Xie
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Lirong Li
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Yao He
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Xu Yang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Linjie Zhang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Wenzhi Jia
- Department of Materials Engineering, Huzhou University, Huzhou 313000, China
| | - Hengbo Huang
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai 200092, China
| | - Junhui Li
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China.
| | - Zhirong Zhu
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai 200092, China
| |
Collapse
|
6
|
Kim TW, Jeong H, Baik JH, Suh YW. State-of-the-art Catalysts for Hydrogen Storage into Liquid Organic Hydrogen Carriers. CHEM LETT 2022. [DOI: 10.1246/cl.210742] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tae Wan Kim
- Department of Chemical Engineering, Hanyang University, Seoul 04763, Republic of Korea
| | - Hwiram Jeong
- Department of Chemical Engineering, Hanyang University, Seoul 04763, Republic of Korea
| | - Joon Hyun Baik
- Department of Chemical and Biological Engineering, Sookmyung Women’s University, Seoul 04310, Republic of Korea
| | - Young-Woong Suh
- Department of Chemical Engineering, Hanyang University, Seoul 04763, Republic of Korea
- Research Institute of Industrial Science, Hanyang University, Seoul 04763, Republic of Korea
| |
Collapse
|
7
|
Fu H, Zhang H, Yang G, Liu J, Xu J, Wang P, Zhao N, Zhu L, Chen BH. Highly dispersed rhodium atoms supported on defect-rich Co(OH) 2 for the chemoselective hydrogenation of nitroarenes. NEW J CHEM 2022. [DOI: 10.1039/d1nj04936d] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
0.54% Rh/Co(OH)2 exhibited 100% selectivity for –NO2 hydrogenation at >96% conversion for nitroarene hydrogenation. Its excellent catalytic performance is due to the interfacial effect of Rh–Co(OH)2 and Rh in the form of single atoms and nanoclusters.
Collapse
Affiliation(s)
- Huan Fu
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Huan Zhang
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Guichun Yang
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Jun Liu
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Junyuan Xu
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Peihuan Wang
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
| | - Ning Zhao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| | - Lihua Zhu
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou 341000, Jiang Xi, China
- State Key Laboratory for Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Bing Hui Chen
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
| |
Collapse
|
8
|
Xie Y, Liang Y, Zhou Q, Wang J, Gong Q, Jia W, Li J, Zhu Z. Transalkylation of C 10 Aromatics with 2-Methylnaphthalene for 2,6-Dimethylnaphthalene Synthesis over a Shape-Selective SiO 2–Ni–H-Mordenite with Nanosheet Crystal. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c03652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yangli Xie
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Ye Liang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Qi Zhou
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Junnan Wang
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Qing Gong
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Wenzhi Jia
- Department of Materials Engineering, Huzhou University, Huzhou 313000, China
| | - Junhui Li
- School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Zhirong Zhu
- Shanghai Key Lab of Chemical Assessment and Sustainability, School of Chemical Science and Engineering, Tongji University, Siping Road 1239, Shanghai 200092, China
| |
Collapse
|
9
|
CO2 methanation over metal catalysts supported on ZrO2: Effect of the nature of the metallic phase on catalytic performance. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2021.116604] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
10
|
Hetero-mixed TiO2-SnO2 interfaced nano-oxide catalyst with enhanced activity for selective oxidation of furfural to maleic acid. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108637] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
11
|
Zheng T, Wu F, Fu H, Zeng L, Shang C, Zhu L, Guo Z. Rational Design of Pt-Pd-Ni Trimetallic Nanocatalysts for Room-Temperature Benzaldehyde and Styrene Hydrogenation. Chem Asian J 2021; 16:2298-2306. [PMID: 34156156 DOI: 10.1002/asia.202100472] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/21/2021] [Indexed: 11/06/2022]
Abstract
Nanostructures of the multimetallic catalysts offer great scope for fine tuning of heterogeneous catalysis, but clear understanding of the surface chemistry and structures is important to enhance their selectivity and efficiency. Focussing on a typical Pt-Pd-Ni trimetallic system, we comparatively examined the Ni/C, Pt/Ni/C, Pd/Ni/C and Pt-Pd/Ni/C catalysts synthesized by impregnation and galvanic replacement reaction. To clarify surface chemical/structural effect, the Pt-Pd/Ni/C catalyst was thermally treated at X=200, 400 or 600 °C in a H2 reducing atmosphere, respectively termed as Pt-Pd/Ni/C-X. The as-prepared catalysts were characterized complementarily by XRD, XPS, TEM, HRTEM, HS-LEIS and STEM-EDS elemental mapping and line-scanning. All the catalysts were comparatively evaluated for benzaldehyde and styrene hydrogenation. It is shown that the "PtPd alloy nanoclusters on Ni nanoparticles" (PtPd/Ni) and the synergistic effect of the trimetallic Pt-Pd-Ni, lead to much improved catalytic performance, compared with the mono- or bi- metallic counterparts. However, with the increase of the treatment temperature of the Pt-Pd/Ni/C, the catalytic performance was gradually degraded, which was likely due to that the favourable nanostructure of fine "PtPd/Ni" was gradually transformed to relatively large "PtPdNi alloy on Ni" (PtPdNi/Ni) particles, thus decreasing the number of noble metal (Pt and Pd) active sites on the surface of the catalyst. The optimum trimetallic structure is thus the as synthesised Pt-Pd/Ni/C. This work provides a novel strategy for the design and development of highly efficient and low-cost multimetallic catalysts, e. g. for hydrogenation reactions.
Collapse
Affiliation(s)
- Tuo Zheng
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiang Xi, P. R. China
| | - Fengshun Wu
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiang Xi, P. R. China
| | - Huan Fu
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiang Xi, P. R. China
| | - Li Zeng
- College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiang Xi, P. R. China
| | - Congxiao Shang
- Department of Chemistry, The University of Hong Kong, Hong Kong SAR, P. R. China.,Zhejiang Institute of Research and Innovation, The University of Hong Kong, Hangzhou, P. R. China
| | - Lihua Zhu
- Department of Chemistry, The University of Hong Kong, Hong Kong SAR, P. R. China.,College of Chemistry and Chemical Engineering, Faculty of Materials Metallurgy and Chemistry, Jiangxi University of Science and Technology, Ganzhou, 341000, Jiang Xi, P. R. China
| | - Zhengxiao Guo
- Department of Chemistry, The University of Hong Kong, Hong Kong SAR, P. R. China.,Zhejiang Institute of Research and Innovation, The University of Hong Kong, Hangzhou, P. R. China
| |
Collapse
|
12
|
Ruan L, Fu H, Liao J, Ding N, Lan J, Yang K, Rong M, Zhao N, Zhu L, Chen BH. Au/Ni/Ni(OH)2/C Nanocatalyst with High Catalytic Activity and Selectivity for m-dinitrobenzene Hydrogenation. Catal Letters 2021. [DOI: 10.1007/s10562-021-03630-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
13
|
Pei A, Ruan L, Zeng P, Fu H, Zeng L, Liu J, Zhang H, Yang K, Zhu L, Chen BH. Controlled Synthesis of RuNi-CNTs Nano-Composites and Their Catalytic Performance in Benzene Hydrogenation. Catal Letters 2021. [DOI: 10.1007/s10562-020-03341-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
14
|
Wei X, Zhou Y, Sun X, Jiang F, Zhang J, Wu Z, Wang F, Li G. Hydrogenation of pentenal over supported Pt nanoparticles: influence of Lewis-acid sites in the conversion pathway. NEW J CHEM 2021. [DOI: 10.1039/d1nj03979b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The superb TOF and high selectivity of Pt/CeAl are associated with the surface properties (e.g. medium Lewis acidic site). The unsaturated Ce4+/Al3+ cations pairs act as the acid sites and electron acceptors to polarize the CO bonds.
Collapse
Affiliation(s)
- Xuejiao Wei
- School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213032, China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yajuan Zhou
- School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213032, China
| | - Xiaonan Sun
- School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213032, China
| | - Fuhua Jiang
- School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213032, China
| | - Jintao Zhang
- School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213032, China
| | - Zeying Wu
- School of Chemical Engineering and Materials, Changzhou Institute of Technology, Changzhou 213032, China
| | - Fei Wang
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center, School of Petrochemical and Engineering, Changzhou University, Changzhou 213164, China
| | - Gao Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| |
Collapse
|
15
|
Abstract
Privileged structures is a term that is used in drug design to indicate a fragment that is popular in the population of drugs or drug candidates that are in the application or investigation phases, respectively. Privileged structures are popular motifs because they generate efficient drugs. Similarly, some elements appear to be more efficient and more popular in catalyst design and development. To indicate this fact, we use here a term privileged metal combination. In particular, Ru-based catalysts have paved a bumpy road in a variety of commercial applications from ammonia synthesis to carbon (di)oxide methanation. Here, we review Ru/Ni combinations in order to specifically find applications in environmental nanocatalysis and more specifically in carbon (di)oxide methanation. Synergy, ensemble and the ligand effect are theoretical foundations that are used to explain the advantages of multicomponent catalysis. The economic effect is another important issue in blending metal combinations. Low temperature and photocatalytic processes can be indicated as new tendencies in carbon (di)oxide methanation. However, due to economics, future industrial developments of this reaction are still questionable.
Collapse
|
16
|
Platinum Island-on-Copper–Nickel Alloy Nanoparticle/Carbon Trimetallic Nanocatalyst for Selective Hydrogenation of Cinnamaldehyde. Catal Letters 2020. [DOI: 10.1007/s10562-020-03295-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
17
|
Pei A, Ruan L, Fu H, Liu J, Zeng L, Zhang H, Hua J, Zhu L, Chen BH. Preparation of cobalt crystals with various morphologies and the catalytic performance of platinum-on-cobalt crystal for the selective hydrogenation of nitrobenzene. CrystEngComm 2020. [DOI: 10.1039/d0ce00787k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The Pt/Co-No catalyst exhibited the best catalytic property (yield to aniline-95.8%) due to high Pt dispersion and nano-synergy effect between Pt- and Co-related species.
Collapse
Affiliation(s)
- An Pei
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Luna Ruan
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Huan Fu
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Jun Liu
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Li Zeng
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Huan Zhang
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Jingrong Hua
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Lihua Zhu
- College of Chemistry and Chemical Engineering
- Faculty of Materials Metallurgy and Chemistry
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Bing Hui Chen
- Department of Chemical and Biochemical Engineering
- National Engineering Laboratory for Green Productions of Alcohols-Ethers-Esters
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| |
Collapse
|