1
|
Liu H, Li J, Liang X, Ren H, Yin H, Wang L, Yang D, Wang D, Li Y. Encapsulation of Pd Single-Atom Sites in Zeolite for Highly Efficient Semihydrogenation of Alkynes. J Am Chem Soc 2024; 146:24033-24041. [PMID: 39146528 DOI: 10.1021/jacs.4c07674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
Palladium (Pd)-based single-atom catalysts (SACs) have shown outstanding selectivity for semihydrogenation of alkynes, but most Pd single sites coordinated with highly electronegative atoms (such as N, O, and S) of supports will result in a decrease in the electron density of Pd sites, thereby weakening the adsorption of reactants and reducing catalytic performance. Constructing a rich outer-shell electron environment of Pd single-atom sites by changing the coordination structure offers a novel opportunity to enhance the catalytic efficiency with excellent alkene selectivity. Therefore, in this work, we first propose the in situ preparation of isolated Pd sites encapsulated within Al/Si-rich ZSM-5 structure using the one-pot seed-assisted growth method. Pd1@ZSM-5 features Pd-O-Al/Si bonds, which can boost the domination of d-electron near the Fermi level, thereby promoting the adsorption of substrates on Pd sites and reducing the energy barrier for the semihydrogenation of alkynes. In semihydrogenation of phenylacetylene, Pd1@ZSM-5 catalyst performs the highest turnover frequency (TOF) value of 33582 molC═C/molPd/h with 96% selectivity of styrene among the reported heterogeneous catalysts and nearly 17-fold higher than that of the commercial Lindlar catalyst (1992 molC═C/molPd/h). This remarkable catalytic performance can be retained even after 6 cycles of usage. Particularly, the zeolitic confinement structure of Pd1@ZSM-5 enables precise shape-selective catalysis for alkyne reactants with a size less than 4.3 Å.
Collapse
Affiliation(s)
- Huan Liu
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Jialu Li
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Xiao Liang
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Hongyuan Ren
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Hang Yin
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian 116023, P. R. China
| | - Ligang Wang
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Da Yang
- College of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao 266580, P. R. China
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
- College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
- College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| |
Collapse
|
2
|
Sundarapandi M, Shanmugam S, Ramaraj R. Synthesis of Different Nano‐layer Shells (Mono‐, Bi‐, and Alloy Layers)‐Coated Gold Spherical Nanoparticles Core for Catalysis. ChemistrySelect 2023. [DOI: 10.1002/slct.202203389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Affiliation(s)
- Manickam Sundarapandi
- School of Chemistry, Centre for Photoelectrochemistry Madurai Kamaraj University Madurai 625021 India
| | - Sivakumar Shanmugam
- Department of Organic Chemistry, School of Chemistry Madurai Kamaraj University Madurai 625021 India
| | - Ramasamy Ramaraj
- School of Chemistry, Centre for Photoelectrochemistry Madurai Kamaraj University Madurai 625021 India
| |
Collapse
|
3
|
Jia B, Bai L, Han Z, Li R, Huangfu J, Li C, Zheng J, Qu Y, Leng K, Wang Y, Bai J. High-Performance Styrene Epoxidation with Vacancy-Defect Cobalt Single-Atom Catalysts. ACS APPLIED MATERIALS & INTERFACES 2022; 14:10337-10343. [PMID: 35179878 DOI: 10.1021/acsami.1c23079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Exploring highly active and cost-effective catalysts for styrene epoxidation is of great significance, but it remains challenging to simultaneously achieve excellent conversion and selectivity toward styrene oxide. In this work, the structures and performance of Co, Fe, and Cu single-atom catalysts (SACs) in styrene epoxidation with tert-butyl hydroperoxide (TBHP) are predicted using density functional theory (DFT) calculations. The results reveal that the Co-N structure prefers that of styrene oxide over Fe-N and Cu-N structures. This predicted result is verified via catalytic evaluations, where the Co SACs displayed significantly higher styrene oxide selectivity than Fe and Cu SACs. Moreover, the activity of Co SAC can be further improved by the construction of unsaturated vacancy-defect cobalt single sites. As a result, excellent performance with styrene conversion of 99.9% and styrene oxide selectivity of 71% is achieved after a reaction time of 8 h on the optimal Co SAC.
Collapse
Affiliation(s)
- Boqian Jia
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Lei Bai
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Zheng Han
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Ren Li
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Junxiu Huangfu
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Chongao Li
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Jiming Zheng
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Yunteng Qu
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Kunyue Leng
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Yi Wang
- State Key Laboratory of Photoelectric Technology and Functional Materials, International Collaborative Center on Photoelectric Technology and Nano Functional Materials, Institute of Photonics and Photon-Technology, Northwest University, Xi'an 710069, Shaanxi, China
| | - Jinbo Bai
- Laboratory MSSMat, CNRS UMR 8579, Ecole CentraleSupélec, Université Paris-Saclay, 8-10 rue Joliot-Curie, Gif-sur-Yvette 91190, France
| |
Collapse
|
4
|
Catalytic oxidation of styrene and its reaction mechanism consideration over bimetal modified phosphotungstates. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111940] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
5
|
Fu H, Huang K, Yang G, Cao Y, Wang H, Peng F, Cai X, Gao H, Liao Y, Yu H. Understanding the Catalytic Sites in Porous Hexagonal Boron Nitride for the Epoxidation of Styrene. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02171] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hongquan Fu
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, China West Normal University, Nanchong, Sichuan 637000, China
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, Guangdong 510641, China
| | - Kuntao Huang
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, Guangdong 510641, China
| | - Guangxing Yang
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, Guangdong 510641, China
| | - Yonghai Cao
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, Guangdong 510641, China
| | - Hongjuan Wang
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, Guangdong 510641, China
| | - Feng Peng
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, Guangdong 510006, China
| | - Xingke Cai
- Institute for Advanced Study, Shenzhen University, Shenzhen, Guangdong 518060, China
| | - Hejun Gao
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, China West Normal University, Nanchong, Sichuan 637000, China
| | - Yunwen Liao
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, China West Normal University, Nanchong, Sichuan 637000, China
| | - Hao Yu
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou, Guangdong 510641, China
| |
Collapse
|
6
|
Liu L, He W, Fang Z, Yang Z, Guo K, Wang Z. From Core–Shell to Yolk–Shell: Improved Catalytic Performance toward CoFe 2O 4@ Hollow@ Mesoporous TiO 2 toward Selective Oxidation of Styrene. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03884] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Liang Liu
- College of Engineering, China Pharmaceutical University, Nanjing 211198, P. R. China
| | - Wei He
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Zheng Fang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Zhao Yang
- College of Engineering, China Pharmaceutical University, Nanjing 211198, P. R. China
| | - Kai Guo
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
- State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 210009, P. R. China
| | - Zhixiang Wang
- College of Engineering, China Pharmaceutical University, Nanjing 211198, P. R. China
| |
Collapse
|
7
|
Song H, Liu Y, Wang Y, Feng B, Jin X, Huang T, Xiao M, Gai H. Design of hypercrosslinked poly(ionic liquid)s for efficiently catalyzing high-selective hydrogenation of phenylacetylene under ambient conditions. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111081] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
8
|
Electronic Structure Evolution of Pd@Co Nanocatalysts Under Oxidation and Reduction Conditions and Preferential CO Oxidation. ChemCatChem 2020. [DOI: 10.1002/cctc.202000644] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
9
|
Varshney R, Kumar S, Ghosh K, Patra D. Fabrication of dual catalytic microcapsules by mesoporous graphitic carbon nitride (mpg-C3N4) nanoparticle–enzyme conjugate stabilized emulsions. NEW J CHEM 2020. [DOI: 10.1039/c9nj05322k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dual catalytic microcapsules (MCs) were fabricated by simultaneous self-assembly and cross-linking of mpg-C3N4 nanoparticles (NPs) and lipase conjugates at oil–water interface.
Collapse
Affiliation(s)
- Rohit Varshney
- Institute of Nano Science and Technology
- Habitat Centre
- Mohali
- India
| | - Sushil Kumar
- Institute of Nano Science and Technology
- Habitat Centre
- Mohali
- India
| | - Kaushik Ghosh
- Institute of Nano Science and Technology
- Habitat Centre
- Mohali
- India
| | - Debabrata Patra
- Institute of Nano Science and Technology
- Habitat Centre
- Mohali
- India
| |
Collapse
|
10
|
Tudu B, Nalajala N, P Reddy K, Saikia P, Gopinath CS. Electronic Integration and Thin Film Aspects of Au-Pd/rGO/TiO 2 for Improved Solar Hydrogen Generation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:32869-32878. [PMID: 31414793 DOI: 10.1021/acsami.9b07070] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
In the present work, we have synthesized noble bimetallic nanoparticles (Au-Pd NPs) on a carbon-based support and integrated with titania to obtain Au-Pd/C/TiO2 and Au-Pd/rGO/TiO2 nanocomposites using an ecofriendly hydrothermal method. Here, a 1:1 (w/w) Au-Pd bimetallic composition was dispersed on (a) high-surface-area (3000 m2 g-1) activated carbon (Au-Pd/C), prepared from a locally available plant source (in Assam, India), and (b) reduced graphene oxide (rGO) (Au-Pd/rGO); subsequently, they were integrated with TiO2. The shift observed in Raman spectroscopy demonstrates the electronic integration of the bimetal with titania. The photocatalytic activity of the above materials for the hydrogen evolution reaction was studied under 1 sun conditions using methanol as a sacrificial agent in a powder form. The photocatalysts were also employed to prepare a thin film by the drop-casting method. Au-Pd/rGO/TiO2 exhibits 43 times higher hydrogen (H2) yield in the thin film form (21.50 mmol h-1 g-1) compared to the powder form (0.50 mmol h-1 g-1). On the other hand, Au-Pd/C/TiO2 shows 13 times higher hydrogen (H2) yield in the thin film form (6.42 mmol h-1 g-1) compared to the powder form (0.48 mmol h-1 g-1). While powder forms of both catalysts show comparable activity, the Au-Pd/rGO/TiO2 thin film shows 3.4 times higher activity than that of Au-Pd/C/TiO2. This can be ascribed to (a) an effective separation of photogenerated electron-hole pairs at the interface of Au-Pd/rGO/TiO2 and (b) the better field effect due to plasmon resonance of the bimetal in the thin film form. The catalytic influence of the carbon-based support is highly pronounced due to synergistic binding interaction of bimetallic nanoparticles. Further, a large amount of hydrogen evolution in the film form with both catalysts (Au-Pd/C/TiO2 and Au-Pd/rGO/TiO2) reiterates that charge utilization should be better compared to that in powder catalysts.
Collapse
Affiliation(s)
- Bijoy Tudu
- Department of Applied Sciences (Chemical Science Division) , Gauhati University , Guwahati 781014 , Assam , India
| | - Naresh Nalajala
- Catalysis and Inorganic Chemistry Division , CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road , Pune 411 008 , India
| | - Kasala P Reddy
- Catalysis and Inorganic Chemistry Division , CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road , Pune 411 008 , India
| | - Pranjal Saikia
- Department of Applied Sciences (Chemical Science Division) , Gauhati University , Guwahati 781014 , Assam , India
| | - Chinnakonda S Gopinath
- Catalysis and Inorganic Chemistry Division , CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road , Pune 411 008 , India
| |
Collapse
|
11
|
Favier I, Pla D, Gómez M. Palladium Nanoparticles in Polyols: Synthesis, Catalytic Couplings, and Hydrogenations. Chem Rev 2019; 120:1146-1183. [DOI: 10.1021/acs.chemrev.9b00204] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Isabelle Favier
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 Route de Narbonne, 31062 Toulouse Cedex 9 France
| | - Daniel Pla
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 Route de Narbonne, 31062 Toulouse Cedex 9 France
| | - Montserrat Gómez
- Laboratoire Hétérochimie Fondamentale et Appliquée (UMR 5069), Université de Toulouse, CNRS, 118 Route de Narbonne, 31062 Toulouse Cedex 9 France
| |
Collapse
|
12
|
ZHENG JN, AN K, WANG JM, LI J, LIU Y. Direct synthesis of ethanol via CO2 hydrogenation over the Co/La-Ga-O composite oxide catalyst. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/s1872-5813(19)30031-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
13
|
Jaiswal G, Subaramanian M, Sahoo MK, Balaraman E. A Reusable Cobalt Catalyst for Reversible Acceptorless Dehydrogenation and Hydrogenation of N‐Heterocycles. ChemCatChem 2019. [DOI: 10.1002/cctc.201900367] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Garima Jaiswal
- Organic Chemistry DivisionCSIR-National Chemical Laboratory (CSIR-NCL) Dr. Homi Bhabha Road Pune – 411008 India
| | - Murugan Subaramanian
- Department of ChemistryIndian Institute of Science Education and Research Tirupati (IISER-Tirupati) Tirupati – 517507 India
| | - Manoj K. Sahoo
- Organic Chemistry DivisionCSIR-National Chemical Laboratory (CSIR-NCL) Dr. Homi Bhabha Road Pune – 411008 India
| | - Ekambaram Balaraman
- Department of ChemistryIndian Institute of Science Education and Research Tirupati (IISER-Tirupati) Tirupati – 517507 India
| |
Collapse
|
14
|
Jain R, Gopinath CS. Morphology-dependent, green, and selective catalytic styrene oxidation on Co3O4. Dalton Trans 2019; 48:4574-4581. [DOI: 10.1039/c8dt05154b] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Defect-less Co3O4 nanocube morphology is demonstrated to show high activity for styrene oxidation. Defects do not necessarily enhance the activity.
Collapse
Affiliation(s)
- Ruchi Jain
- Catalysis Division
- CSIR-National Chemical Laboratory
- Pune 411 008
- India
| | - Chinnakonda S. Gopinath
- Catalysis Division
- CSIR-National Chemical Laboratory
- Pune 411 008
- India
- Center of Excellence on Surface Science
| |
Collapse
|