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Maharani DK, Kusumawati Y, Safitri WN, Nugraha RE, Holilah H, Sholeha NA, Jalil AA, Bahruji H, Prasetyoko D. Optimization of hierarchical ZSM-5 structure from kaolin as catalysts for biofuel production. RSC Adv 2023; 13:14236-14248. [PMID: 37180015 PMCID: PMC10170628 DOI: 10.1039/d3ra01810e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 04/17/2023] [Indexed: 05/15/2023] Open
Abstract
Optimization of hierarchical ZSM-5 structure by variation of the first hydrothermal step at different times provides insight into the evolution of micro/mesopores and its effect as a catalyst for deoxygenation reaction. The degree of tetrapropylammonium hydroxide (TPAOH) incorporation as an MFI structure directing agent and N-cetyl-N,N,N-trimethylammonium bromide (CTAB) as a mesoporogen was monitored to understand the effect towards pore formation. Amorphous aluminosilicate without the framework-bound TPAOH achieved within 1.5 h of hydrothermal treatment provides flexibility to incorporate CTAB for forming well-defined mesoporous structures. Further incorporation of TPAOH within the restrained ZSM-5 framework reduces the flexibility of aluminosilicate gel to interact with CTAB to form mesopores. The optimized hierarchical ZSM-5 was obtained by allowing hydrothermal condensation at 3 h, in which the synergy between the readily formed ZSM-5 crystallites and the amorphous aluminosilicate generates the proximity between micropores and mesopores. A high acidity and micro/mesoporous synergy obtained after 3 h exhibit 71.6% diesel hydrocarbon selectivity because of the improved diffusion of reactant within the hierarchical structures.
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Affiliation(s)
- Dina Kartika Maharani
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih Sukolilo 60111 Surabaya Indonesia
- Department of Chemistry, Faculty of Mathematics and Natural Science, Universitas Negeri Surabaya Ketintang Surabaya East Java 60211 Indonesia
| | - Yuly Kusumawati
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih Sukolilo 60111 Surabaya Indonesia
| | - Widiya Nur Safitri
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih Sukolilo 60111 Surabaya Indonesia
| | - Reva Edra Nugraha
- Department of Chemical Engineering, Faculty of Engineering, Universitas Pembangunan Nasional "Veteran" Jawa Timur Surabaya East Java 60294 Indonesia
| | - Holilah Holilah
- Department of Food Science and Technology, Faculty of Agriculture, Halu Oleo University Indonesia
- Research Center for Biomass and Bioproducts, National Research and Innovation Agency of Indonesia (BRIN) Cibinong 16911 Indonesia
| | - Novia Amalia Sholeha
- College of Vocational Studies, Bogor Agricultural University (IPB University) Jalan Kumbang No. 14 Bogor 16151 Indonesia
| | - Aishah Abdul Jalil
- Centre of Hydrogen Energy, Institute of Future Energy 81310 UTM Johor Bahru Johor Malaysia
- Department of Chemical Engineering, Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia 81310 UTM Skudai Johor Bahru Johor Malaysia
| | - Hasliza Bahruji
- Centre for Advanced Material and Energy Sciences, Universiti Brunei Darussalam Bandar Seri Begawan BE 1410 Brunei
| | - Didik Prasetyoko
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih Sukolilo 60111 Surabaya Indonesia
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Zhou Z, Wang X, Li J, Gao Y, Yu R, Jiang R. One-pot Synthesis of Phosphorus-modified ZSM-5 Zeolite by Solid-state Method and its MTO Catalytic Performance. Chemistry 2023; 29:e202203095. [PMID: 36478597 DOI: 10.1002/chem.202203095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/12/2022]
Abstract
The traditional hydrothermal synthesis strategy of ZSM-5 zeolite is energy-consumption accompanying by pollution issues. Herein, phosphorus-modified layered ZSM-5 zeolites (PZ) were obtained by one-pot synthesis under solvent-free conditions. The synthesized samples were fully characterized by XRD, SEM, BET, NH3 -TPD and FTIR. The effect of phosphorus addition on the morphology and catalytic activity of ZSM-5 was investigated. The results showed that phosphorus-modified ZSM-5 zeolites exhibited higher light olefin (ethylene and propylene) selectivity (above 50 %) and longer catalytic lifetime (33 h) in methanol to olefin (MTO) reaction when the weight hourly space velocity was 4 h-1 . Phosphorus-modified ZSM-5 zeolite synthesized by in situ solvent-free method, which not only reduced the discharge of sewage but also showed a simple method to realize the introduction of phosphorous species, which provided a new idea for phosphorus modification of ZSM-5 zeolite.
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Affiliation(s)
- Zihan Zhou
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, 221116 (P. R., China
| | - Xingwen Wang
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, 221116 (P. R., China
| | - Junjie Li
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, 221116 (P. R., China
| | - Yu Gao
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, 221116 (P. R., China
| | - Rui Yu
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, 221116 (P. R., China
| | - Rongli Jiang
- School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou, 221116 (P. R., China
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Sub-micron sized hierarchical porous ZSM-5 particles with controllable mesoporous structures by changing the alkalinity in the synthesis using NaOH. J SOLID STATE CHEM 2023. [DOI: 10.1016/j.jssc.2023.123989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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Zhu P, Wang J, Xia F, Zhang W, Liu H, Zhang X. Alcohol‐Assisted Synthesis of Sheet‐Like ZSM‐5 Zeolites with Controllable Aspect Ratios. Eur J Inorg Chem 2023. [DOI: 10.1002/ejic.202200664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Peng Zhu
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Dalian 116024 P. R. China
| | - Jinshan Wang
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Dalian 116024 P. R. China
| | - Fei Xia
- Shaanxi Yanchang Petroleum (Group) Co. Ltd. Dalian Institute of Chemical Physics Xi'an Clean Energy (Chemical) Research Institute Xi'an 710065 (P. R. China
| | - Wei Zhang
- Shaanxi Yanchang Petroleum (Group) Co. Ltd. Dalian Institute of Chemical Physics Xi'an Clean Energy (Chemical) Research Institute Xi'an 710065 (P. R. China
| | - Haiou Liu
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Dalian 116024 P. R. China
| | - Xiongfu Zhang
- State Key Laboratory of Fine Chemicals School of Chemical Engineering Dalian University of Technology Dalian 116024 P. R. China
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Zhou Z, Wang X, Yu R, Jiang R, Gao Y, Chen X, Hou H. Synthesis of b-axis oriented ZSM-5 zeolite by mechanochemical-assisted quasi-solvent-free method and its MTO catalytic performance. ADV POWDER TECHNOL 2023. [DOI: 10.1016/j.apt.2022.103930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Zhu J, Yan S, Xu G, Zhu X, Yang F. Fabrication of sheet-like HZSM-5 zeolites with various SiO2/Al2O3 and process optimization in hexane catalytic cracking. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
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One-Step Synthesis of High-Silica ZSM-5 Zeolite with Less Internal Silicon Hydroxyl Groups: Highly Stable Catalyst for Methanol to Propene Reaction. Catal Letters 2022. [DOI: 10.1007/s10562-021-03796-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Li S, Yang H, Wang S, Wang J, Fan W, Dong M. Improvement of adsorption and catalytic properties of zeolites by precisely controlling their particle morphology. Chem Commun (Camb) 2022; 58:2041-2054. [PMID: 35060979 DOI: 10.1039/d1cc05537b] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
An aluminosilicate zeolite has a porous structure with openings comparable to the molecular size, which endows it with unique adsorptive and catalytic properties that are highly dependent on its chemical composition and crystal morphology. Thus, the precise control or rational design of zeolite's particle morphology has attracted much attention as it can greatly improve the adsorptive separation and catalytic properties by effectively adjusting the diffusion path of adsorbates, reactants and products. This paper reviews the recent progress made in the synthesis and application of zeolites with a specific crystal/particle morphology with emphasis on the control of the crystal size and facet exposure degree, oriented assembly of crystals, creation of hierarchical porous structures and synthesis of core-shell structures. It is shown that an appropriate decrease of the crystal size and/or an increase of the exposure degree of certain facets by adding seeds and optimizing the synthesis conditions enhances the catalytic stability and product selectivity in some reactions. This can also be achieved by introducing plenty of mesopores and/or macropores in zeolites as a result of significant alleviation of diffusion limitation. Assembly of zeolite crystals into membranes on porous substrates improves the adsorptive separation performance of zeolites, for e.g. alcohol/water mixture and xylene and butane isomers. Core-shell-structured composites with metal nanoparticles or subnanoparticles as the core and the zeolite, including its modified counterpart, as the shell show excellent catalytic performance in some hydrogenation, dehydrogenation and oxidation reactions. In addition, attempts to illustrate the relationship between zeolite's particle morphology and its catalytic performance are discussed and strategies for the rational design of zeolite's particle size and behavior are envisioned.
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Affiliation(s)
- Shiying Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan 030001, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huanhuan Yang
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou 450003, China
| | - Sen Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan 030001, China.
| | - Jianguo Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan 030001, China. .,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weibin Fan
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan 030001, China.
| | - Mei Dong
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, 27 South Taoyuan Road, Taiyuan 030001, China.
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Zhou Z, Wang X, Jiang R, Chen X, Hou H. Synthesis of stacked spherical hierarchical SAPO-34 zeolite and its methanol to olefin catalytic performance. ADV POWDER TECHNOL 2022. [DOI: 10.1016/j.apt.2021.103414] [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]
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Shang Z, Chen Y, Zhang L, Zhu X, Wang X, Shi C. Constructing single-crystalline hierarchical plate-like ZSM-5 zeolites with short b-axis length in the synthesis for catalyzing MTO reaction. Inorg Chem Front 2022. [DOI: 10.1039/d1qi01598b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ZSM-5 zeolite with hierarchical and lamellar structure is highly desired in industrial application. This paper reports an efficient additive, tetramethylguanidine (TMG), modifying crystal growth of the zeolite to this morphology....
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Shang Z, Chen Y, Zhang L, Zhu X, Wang X, Shi C. Plate-like MFI crystal growth achieved by guanidine compounds. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00320a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The modifier not only changed the crystals’ morphology, but also enabled more Al or Ti to be incorporated into the MFI framework.
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Affiliation(s)
- Zhengyun Shang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yong Chen
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Lejian Zhang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Xiaoxiao Zhu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Xinping Wang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Chuan Shi
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
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