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Asthana S, Tripathi K, Pant KK. Impact of La engineered stable phase mixed precursors on physico-chemical features of Cu- based catalysts for conversion of CO2 rich syngas to methanol. Catal Today 2022. [DOI: 10.1016/j.cattod.2022.02.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Copper-Iron-Zinc-Cerium oxide compositions as most suitable catalytic materials for the synthesis of green fuels via CO2 hydrogenation. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.04.052] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Din IU, Shaharun MS, Alotaibi MA, Alharthi AI, Naeem A. Recent developments on heterogeneous catalytic CO2 reduction to methanol. J CO2 UTIL 2019. [DOI: 10.1016/j.jcou.2019.05.036] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Combination of Chemo- and Biocatalysis: Conversion of Biomethane to Methanol and Formic Acid. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9142798] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
In the present day, methanol is mainly produced from methane via reforming processes, but research focuses on alternative production routes. Herein, we present a chemo-/biocatalytic oxidation cascade as a novel process to currently available methods. Starting from synthetic biogas, in the first step methane was oxidized to formaldehyde over a mesoporous VOx/SBA-15 catalyst. In the second step, the produced formaldehyde was disproportionated enzymatically towards methanol and formic acid in equimolar ratio by formaldehyde dismutase (FDM) obtained from Pseudomonas putida. Two processing routes were demonstrated: (a) batch wise operation using free formaldehyde dismutase after accumulating formaldehyde from the first step and (b) continuous operation with immobilized enzymes. Remarkably, the chemo-/biocatalytic oxidation cascades generate methanol in much higher productivity compared to methane monooxygenase (MMO) which, however, directly converts methane. Moreover, production steps for the generation of formic acid were reduced from four to two stages.
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Fang X, Men Y, Wu F, Zhao Q, Singh R, Xiao P, Du T, Webley PA. Improved methanol yield and selectivity from CO2 hydrogenation using a novel Cu-ZnO-ZrO2 catalyst supported on Mg-Al layered double hydroxide (LDH). J CO2 UTIL 2019. [DOI: 10.1016/j.jcou.2018.11.006] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Shi Z, Tan Q, Wu D. A novel Core–Shell structured CuIn@SiO
2
catalyst for CO
2
hydrogenation to methanol. AIChE J 2018. [DOI: 10.1002/aic.16490] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Zhisheng Shi
- Dept. of Chemical EngineeringSchool of Chemistry and Chemical Engineering, Southeast University Jiangning District, Nanjing 211189 China
| | - Qingqing Tan
- Dept. of Chemical EngineeringSchool of Chemistry and Chemical Engineering, Southeast University Jiangning District, Nanjing 211189 China
| | - Dongfang Wu
- Dept. of Chemical EngineeringSchool of Chemistry and Chemical Engineering, Southeast University Jiangning District, Nanjing 211189 China
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