1
|
Li T, Yang J, Tan Y, Yue Y, Sun Z, Han M, Peng P, Chen Q. Promoting Catalytic Performance Involving Hydrogen Spillover by Ion Exchange of Pt@A Catalysts to Regulate Reactant Adsorption. Inorg Chem 2024; 63:5120-5131. [PMID: 38456407 DOI: 10.1021/acs.inorgchem.4c00051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
Zeolite-encapsulated metal nanoparticle systems have exhibited interesting catalytic performances via the hydrogen spillover process, yet how to further utilize the function of zeolite supports to promote catalytic properties in such a process is still challenging and has rarely been investigated. Herein, to address this issue, the strategy to strengthen the adsorption energy of reactant onto the zeolite surface via a simple ion exchange method has been implemented. Ion-exchanged linde type A (LTA) zeolite-encapsulated platinum nanoclusters (Pt@NaA, Pt@HA, Pt@KA, and Pt@CaA) were prepared to study the influence of ion exchange on the catalytic performance in the model reaction of hydrogenation of acetophenone to 1-phenylethanol. The reaction results showed that the Pt@CaA catalyst exhibited the best catalytic activity in the series of encapsulated catalysts, and the selectivity of 1-phenylethanol approached 100%. As revealed by density functional theory (DFT) calculations and acetophenone temperature-programmed desorption (acetophenone-TPD) experiments, in comparison with introduced cations of Na+, H+, and K+, ion-exchanged Ca2+ on the zeolite maximumly enhanced the adsorption of carbonyl groups in acetophenone, playing a critical role in achieving the highest activity and excellent catalytic selectivity among the Pt@A catalysts.
Collapse
Affiliation(s)
- Tianhao Li
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Jing Yang
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Yaozong Tan
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Yaning Yue
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Zongyu Sun
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Mengxi Han
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Pai Peng
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| | - Qiang Chen
- School of Chemical Engineering and Technology, Sun Yat-Sen University, Zhuhai Campus, Zhuhai 519082, China
| |
Collapse
|
2
|
Matveeva VG, Bronstein LM. Design of Bifunctional Nanocatalysts Based on Zeolites for Biomass Processing. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2274. [PMID: 37630859 PMCID: PMC10458776 DOI: 10.3390/nano13162274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/02/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023]
Abstract
Bifunctional catalysts consisting of metal-containing nanoparticles (NPs) and zeolite supports have received considerable attention due to their excellent catalytic properties in numerous reactions, including direct (biomass is a substrate) and indirect (platform chemical is a substrate) biomass processing. In this short review, we discuss major approaches to the preparation of NPs in zeolites, concentrating on methods that allow for the best interplay (synergy) between metal and acid sites, which is normally achieved for small NPs well-distributed through zeolite. We focus on the modification of zeolites to provide structural integrity and controlled acidity, which can be accomplished by the incorporation of certain metal ions or elements. The other modification avenue is the adjustment of zeolite morphology, including the creation of numerous defects for the NP entrapment and designed hierarchical porosity for improved mass transfer. In this review, we also provide examples of synergy between metal and acid sites and emphasize that without density functional theory calculations, many assumptions about the interactions between active sites remain unvalidated. Finally, we describe the most interesting examples of direct and indirect biomass (waste) processing for the last five years.
Collapse
Affiliation(s)
- Valentina G. Matveeva
- Department of Biotechnology, Chemistry and Standardization, Tver State Technical University, 22 A. Nikitina St., 170026 Tver, Russia;
- Regional Technological Centre, Tver State University, Zhelyabova St., 33, 170100 Tver, Russia
| | - Lyudmila M. Bronstein
- Department of Biotechnology, Chemistry and Standardization, Tver State Technical University, 22 A. Nikitina St., 170026 Tver, Russia;
- Department of Chemistry, Indiana University, 800 E. Kirkwood Av., Bloomington, IN 47405, USA
| |
Collapse
|
3
|
Li T, Wang S, Yu H, Yuan L, Zhang D, Yin H. Encapsulation of Noble Metal Nanoclusters into Zeolites for Highly Efficient Catalytic Hydrogenation of Nitroaromatics. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Tianhao Li
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Shiwei Wang
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Hongbo Yu
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Luohao Yuan
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| | - Dengsong Zhang
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, P. R. China
| | - Hongfeng Yin
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, P. R. China
| |
Collapse
|
4
|
Fani K, Lycourghiotis S, Bourikas K, Kordouli E. Biodiesel Upgrading to Renewable Diesel over Nickel Supported on Natural Mordenite Catalysts. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Konstantina Fani
- Department of Chemistry, University of Patras, GR26504, Patras, Greece
| | - Sotiris Lycourghiotis
- School of Science and Technology, Hellenic Open University, Parodos Aristotelous 18 GR26335, Patras, Greece
| | - Kyriakos Bourikas
- School of Science and Technology, Hellenic Open University, Parodos Aristotelous 18 GR26335, Patras, Greece
| | - Eleana Kordouli
- Department of Chemistry, University of Patras, GR26504, Patras, Greece
- School of Science and Technology, Hellenic Open University, Parodos Aristotelous 18 GR26335, Patras, Greece
| |
Collapse
|