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Zheng Q, Wang H, Peng W, Zhang J, Zhang J, Tong Y, Li J. Density functional theory simulation of the deoxygenation of lignite model compounds in the aqueous phase under a CO atmosphere catalyzed by OH − ions. NEW J CHEM 2022. [DOI: 10.1039/d2nj00385f] [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 most probable active H species (H−) in the CO–OH− system and the catalytic cycle of OH− in this process were identified.
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Affiliation(s)
- Qing Zheng
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Huhu Wang
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Wencai Peng
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi, Xinjiang, China
| | - Jianshu Zhang
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi, Xinjiang, China
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
- Key Laboratory for Systems Bioengineering MOE, Tianjin University, Collaborative Innovation Centre of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300072, China
| | - Yanbin Tong
- School of Chemistry and Chemical Engineering, Shihezi University, Shihezi 832003, Xinjiang, China
| | - Jun Li
- State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
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2
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Liu Y, Li J. An accurate full-dimensional permutationally invariant potential energy surface for the interaction between H2O and CO. Phys Chem Chem Phys 2019; 21:24101-24111. [DOI: 10.1039/c9cp04405a] [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
The first full-dimensional accurate potential energy surface was developed for the CO + H2O system based onca.102 000 points calculated at the CCSD(T)-F12a/AVTZ level using a permutation invariant polynomial-neural network (PIP-NN) method.
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Affiliation(s)
- Yang Liu
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 401331
- China
| | - Jun Li
- School of Chemistry and Chemical Engineering
- Chongqing University
- Chongqing 401331
- China
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3
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Vichietti RM, Spada RFK, Silva ABFD, Machado FBC, Haiduke RLA. Accurate Calculations of Rate Constants for the Forward and Reverse H2
O + CO ↔ HCOOH Reactions. ChemistrySelect 2017. [DOI: 10.1002/slct.201701137] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rafael Mario Vichietti
- Departamento de Química e Física Molecular, Instituto de Química de São Carlos; Universidade de São Paulo; CP 780, 13560-970 São Carlos, SP Brazil
| | | | - Albérico Borges Ferreira da Silva
- Departamento de Química e Física Molecular, Instituto de Química de São Carlos; Universidade de São Paulo; CP 780, 13560-970 São Carlos, SP Brazil
| | | | - Roberto Luiz Andrade Haiduke
- Departamento de Química e Física Molecular, Instituto de Química de São Carlos; Universidade de São Paulo; CP 780, 13560-970 São Carlos, SP Brazil
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4
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Döntgen M, Leonhard K. Reactions of Chemically Activated Formic Acid Formed via HĊO + ȮH. J Phys Chem A 2016; 120:1819-24. [DOI: 10.1021/acs.jpca.6b00887] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Malte Döntgen
- Chair
of Technical Thermodynamics, and ‡AICES Graduate School, RWTH Aachen University, Aachen, 52062, Germany
| | - Kai Leonhard
- Chair
of Technical Thermodynamics, and ‡AICES Graduate School, RWTH Aachen University, Aachen, 52062, Germany
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5
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Nhlabatsi ZP, Bhasi P, Sitha S. Possible interstellar formation of glycine through a concerted mechanism: a computational study on the reaction of CH2NH, CO2 and H2. Phys Chem Chem Phys 2016; 18:20109-17. [DOI: 10.1039/c5cp07124k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Computational studies on the reaction of CH2NH, CO2 and H2 show the possible interstellar formation of glycine in both hot-cores and cold interstellar clouds.
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Affiliation(s)
- Zanele P. Nhlabatsi
- Department of Chemistry
- University of Johannesburg
- Auckland Park
- South Africa 2006
| | - Priya Bhasi
- Department of Chemistry
- University of Johannesburg
- Auckland Park
- South Africa 2006
| | - Sanyasi Sitha
- Department of Chemistry
- University of Johannesburg
- Auckland Park
- South Africa 2006
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6
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Lin YC, Wu TY, Jhang SR, Yang PM, Hsiao YH. Hydrogen production from banyan leaves using an atmospheric-pressure microwave plasma reactor. BIORESOURCE TECHNOLOGY 2014; 161:304-309. [PMID: 24721492 DOI: 10.1016/j.biortech.2014.03.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Revised: 03/12/2014] [Accepted: 03/16/2014] [Indexed: 06/03/2023]
Abstract
Growth of the hydrogen market has motivated increased study of hydrogen production. Understanding how biomass is converted to hydrogen gas can help in evaluating opportunities for reducing the environmental impact of petroleum-based fuels. The microwave power used in the reaction is found to be proportional to the rate of production of hydrogen gas, mass of hydrogen gas produced per gram of banyan leaves consumed, and amount of hydrogen gas formed with respect to the H-atom content of banyan leaves decomposed. Increase the microwave power levels results in an increase of H2 and decrease of CO2 concentrations in the gaseous products. This finding may possibly be ascribed to the water-gas shift reaction. These results will help to expand our knowledge concerning banyan leaves and hydrogen yield on the basis of microwave-assisted pyrolysis, which will improve the design of hydrogen production technologies.
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Affiliation(s)
- Yuan-Chung Lin
- Institute of Environmental Engineering, National Sun Yat-sen University, Kaohsiung 804, Taiwan.
| | - Tzi-Yi Wu
- Department of Chemical Engineering and Materials Engineering, National Yunlin University of Science and Technology, Yunlin 64002, Taiwan
| | - Syu-Ruei Jhang
- Institute of Environmental Engineering, National Sun Yat-sen University, Kaohsiung 804, Taiwan
| | - Po-Ming Yang
- Institute of Environmental Engineering, National Sun Yat-sen University, Kaohsiung 804, Taiwan
| | - Yi-Hsing Hsiao
- Institute of Environmental Engineering, National Sun Yat-sen University, Kaohsiung 804, Taiwan
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7
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Womack CC, Crabtree KN, McCaslin L, Martinez O, Field RW, Stanton JF, McCarthy MC. Gas-Phase Structure Determination of Dihydroxycarbene, One of the Smallest Stable Singlet Carbenes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201311082] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Womack CC, Crabtree KN, McCaslin L, Martinez O, Field RW, Stanton JF, McCarthy MC. Gas-Phase Structure Determination of Dihydroxycarbene, One of the Smallest Stable Singlet Carbenes. Angew Chem Int Ed Engl 2014; 53:4089-92. [DOI: 10.1002/anie.201311082] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 01/27/2014] [Indexed: 11/10/2022]
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9
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Harabuchi Y, Maeda S, Taketsugu T, Ohno K. Direct Pathway for Water–Gas Shift Reaction in Gas Phase. CHEM LETT 2014. [DOI: 10.1246/cl.130940] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yu Harabuchi
- Department of Chemistry, Faculty of Science, Hokkaido University
| | - Satoshi Maeda
- Department of Chemistry, Faculty of Science, Hokkaido University
| | | | - Koichi Ohno
- Department of Chemistry, Graduate School of Science, Tohoku University
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10
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Collings MP, Dever JW, McCoustra MRS. The interaction of carbon monoxide with model astrophysical surfaces. Phys Chem Chem Phys 2014; 16:3479-92. [DOI: 10.1039/c3cp54024c] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Sahki R, Benlounes O, Chérifi O, Thouvenot R, Bettahar MM, Hocine S. Effect of pressure on the mechanisms of the CO2/H2 reaction on a CO-precipitated CuO/ZnO/Al2O3 catalyst. REACTION KINETICS MECHANISMS AND CATALYSIS 2011. [DOI: 10.1007/s11144-011-0311-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Fukuzumi S, Kobayashi T, Suenobu T. Efficient catalytic decomposition of formic acid for the selective generation of H2 and H/D exchange with a water-soluble rhodium complex in aqueous solution. CHEMSUSCHEM 2008; 1:827-834. [PMID: 18846597 DOI: 10.1002/cssc.200800147] [Citation(s) in RCA: 152] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Formic acid (HCOOH) decomposes efficiently to afford H2 and CO2 selectively in the presence of a catalytic amount of a water-soluble rhodium aqua complex, [Rh(III)(Cp*)(bpy)(H2O)]2+ (Cp*=pentamethylcyclopentadienyl, bpy=2,2'-bipyridine) in aqueous solution at 298 K. No CO was produced in this catalytic decomposition of HCOOH. The decomposition rate reached a maximum value at pH 3.8. No deterioration of the catalyst was observed during the catalytic decomposition of HCOOH, and the catalytic activity remained the same for the repeated addition of HCOOH. The rhodium-hydride complex was detected as the catalytic active species that undergoes efficient H/D exchange with water. When the catalytic decomposition of HCOOH was performed in D2O, D2 was produced selectively. Such an efficient H/D exchange and the observation of a deuterium kinetic isotope effect in the catalytic decomposition of DCOOH in H2O provide valuable mechanistic insight into this efficient and selective decomposition process.
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Affiliation(s)
- Shunichi Fukuzumi
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, SORST (Japan) Science and Technology Agency (JST), 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan.
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