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Kumar M, Singh V, Kumar S, Tathod AP, Arumugam S, Viswanadham N. Biodiesel-Derived Waste Glycerol as a Green Template for Creating Mesopores in the ZSM-5 Catalyst for Aromatics Production Applications. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:2686-2697. [PMID: 38277770 DOI: 10.1021/acs.langmuir.3c03210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2024]
Abstract
The present study provides a novel sustainable approach for the synthesis of the ZSM-5 catalyst using biodiesel-derived waste glycerol as a green template as well as a mesopore creator, which is here reported for the first time, to the best of our knowledge. The use of bioglycerol in the preparation of ZSM-5 (Zn-Z-G and Zn-Z-T) materials exhibited a typical MFI zeolite structure, indicating glycerol played a similar role to that of a typical (TPA+) template in the formation of the ZSM-5 zeolite structure. The Zn-Z-G material also exhibited a large mesopore in the ZSM-5 pore structure, suggesting that glycerol played both template and mesopore creator roles. Interestingly, Zn-Z-GT prepared by the dual-template route using bioglycerol along with typical TPA+ showed a MFI zeolite structure with special catalytic features such as hierarchical micromesopores and well-balanced acid sites. These results reveal that the use of bioglycerol along with a typical TPA+ template had a promotional effect on creating such special properties in the Zn-Z-GT material. The Zn-Z-GT catalyst exhibited excellent catalytic performance in the naphtha aromatization reaction, resulting in achieving ∼58 wt % of the aromatic product and useful gas byproduct (14 wt %) with a minimum coke content (∼4 wt %) in a 12 h reaction period ascribed to its combined effect of hierarchical micromesopores and well-balanced acidity with optimum Lewis acid sites. The liquid product possessing high alkyl-aromatics with a high octane value (RON ∼ 109) produced in the present study can be used as an octane booster for liquid gasoline. The high alkyl-aromatics (>50 wt %) content of the liquid product also attracts various petrochemical applications. The effective utilization of waste bioglycerol as a green template and mesopore creator for the preparation of Zn-Z-GT can exhibit sustainability in the resultant material.
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Affiliation(s)
- Mahesh Kumar
- Light Stock Processing Division, Council of Scientific & Industrial Research-Indian Institute of Petroleum, Dehradun, Uttarakhand 248005, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Vijendra Singh
- Light Stock Processing Division, Council of Scientific & Industrial Research-Indian Institute of Petroleum, Dehradun, Uttarakhand 248005, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Saurabh Kumar
- Light Stock Processing Division, Council of Scientific & Industrial Research-Indian Institute of Petroleum, Dehradun, Uttarakhand 248005, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Anup Prakash Tathod
- Light Stock Processing Division, Council of Scientific & Industrial Research-Indian Institute of Petroleum, Dehradun, Uttarakhand 248005, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Selvamani Arumugam
- Light Stock Processing Division, Council of Scientific & Industrial Research-Indian Institute of Petroleum, Dehradun, Uttarakhand 248005, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Nagabhatla Viswanadham
- Light Stock Processing Division, Council of Scientific & Industrial Research-Indian Institute of Petroleum, Dehradun, Uttarakhand 248005, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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Nguyen NT, Nguyen TMP, Caparanga AR, Chiu YR, Duong CC, Duong TT, Guan CY, Hong GB, Chang CT. Specifically Designed Metal Functional Group Doped Hydrophobic Zeolite for Acetone Removal with Low Temperature Catalytic Reaction. Catal Letters 2022. [DOI: 10.1007/s10562-022-04189-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Song S, Yang K, Zhang P, Wu Z, Li J, Su H, Dai S, Xu C, Li Z, Liu J, Song W. Silicalite-1 Stabilizes Zn-Hydride Species for Efficient Propane Dehydrogenation. ACS Catal 2022. [DOI: 10.1021/acscatal.2c00928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shaojia Song
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Kun Yang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Peng Zhang
- Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Zhijie Wu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Jun Li
- Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Hui Su
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Sheng Dai
- Department of Chemistry, University of Tennessee−Knoxville, Knoxville, Tennessee 37996-1600, United States
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Zhenxing Li
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Jian Liu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
| | - Weiyu Song
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum (Beijing), Beijing 102249, China
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