1
|
Sun S, Xu H, Fan Y, Liu Z, Hong Q, Huang W, Qu Z, Yan N. Construction of a Thermally Stable Low-HgCl 2 Catalyst via Chalcogen Bonding and Its Enhanced Activity in Acetylene Hydrochlorination. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Songyuan Sun
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Haomiao Xu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Yurui Fan
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Zhisong Liu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Qinyuan Hong
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Wenjun Huang
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Zan Qu
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
| | - Naiqiang Yan
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai200040, China
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai200092, China
| |
Collapse
|
2
|
Pattisson S, Dawson SR, Malta G, Dummer NF, Smith LR, Lazaridou A, Morgan DJ, Freakley SJ, Kondrat SA, Smit JJ, Johnston P, Hutchings GJ. Lowering the Operating Temperature of Gold Acetylene Hydrochlorination Catalysts Using Oxidized Carbon Supports. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Samuel Pattisson
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | - Simon R. Dawson
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | - Grazia Malta
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | - Nicholas F. Dummer
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | - Louise R. Smith
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | - Anna Lazaridou
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | - David J. Morgan
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| | | | - Simon A. Kondrat
- Department of Chemistry, Loughborough University, LoughboroughLE11 3TU, U.K
| | - Joost J. Smit
- Johnson Matthey, Catalyst Technologies, Eastbourne Terrace, LondonW2 6LG, U.K
| | - Peter Johnston
- Johnson Matthey, Catalyst Technologies, Belasis Avenue, BillinghamTS23 1LB, U.K
| | - Graham J. Hutchings
- Max Planck Centre on the Fundamentals of Heterogeneous Catalysis FUNCAT, Cardiff Catalysis Institute, School of Chemistry, Cardiff University, CardiffCF10 3AT, U.K
| |
Collapse
|
3
|
High Performance and Stability Bimetallic Zn-La Catalysts for the Hydration of Acetylene. Catal Letters 2022. [DOI: 10.1007/s10562-022-04142-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
4
|
Catalytic Behavior of Au Confined in Ionic Liquid Film: A Kinetics Study for the Hydrochlorination of Acetylene. Catalysts 2022. [DOI: 10.3390/catal12091012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A systematic study of the kinetics of supported-ionic-liquid-phase (SILP) Au catalysis (Au-IL/AC) has been established in the continuous gas-phase hydrochlorination of acetylene. We reveal that the effect of ionic liquid (IL) film on substrate diffusion can be eliminated. The reaction order of the catalyst indicates that Au is confirmed to exist as a monomer in the IL film of the Au-IL/AC system, which is different from the fast equilibrium of the “Au dimer and monomer” for the classical Au/AC catalyst. The homogeneous reaction micro-environment is confirmed for Au-IL/AC since the activation energy was little changed under both heterogeneous and homogeneous catalysis, further verifying the monatomic characteristics of Au in Au-IL/AC. Due to the supported IL film, the reaction order of hydrogen chloride was decreased from 1 to 0.5 while creating a hydrogen chloride enrichment system around Au, which provides the possibility of producing vinyl chloride with an equal substrates feed ratio. This kinetic-perspective-based revelation of the catalytic behavior of the metal active sites confined in IL film enriches and expands the SILP catalytic system for acetylene hydrochlorination.
Collapse
|
5
|
Zeng J, Zhao J. An AuCl
3
‐CuCl
2
catalyst on a Melamine‐modified Carbon Support with High Coke‐resistance for Acetylene Hydrochlorination. ChemistrySelect 2022. [DOI: 10.1002/slct.202104535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Junjian Zeng
- Shaoxing University Yuanpei College Shaoxing 312300 China
| | - Jigang Zhao
- International Joint Research Center for green energy Chemical engineering East China University of Science and Technology Shanghai 200237 China
| |
Collapse
|
6
|
Process monitoring of the Au-S bond conversion in acetylene hydrochlorination. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2021.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
7
|
High-efficiency catalysis of Ru-based catalysts assisted by triazine-based ligands containing different heteroatoms (N, O, S) for acetylene hydrochlorination. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
8
|
Li Y, Wang F, Wu B, Wang X, Sun M, Zhang Z, Zhang X. Competing on the same stage: Ru-based catalysts modified by basic ligands and organic chlorine salts for acetylene hydrochlorination. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00716a] [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
To provide reference for the search of efficient ligands for acetylene hydrochlorination, various basic ligands with different alkaline gradients have been employed to modify Ru-based catalysts, and a rule is...
Collapse
|
9
|
Yao L, Zhang H, Li Y, Zhang M, Li F, Li L, Zhang J. Construction of highly dispersed Au active sites by ice photochemical polishing for efficient acetylene hydrochlorination. NEW J CHEM 2022. [DOI: 10.1039/d1nj05120b] [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
Compared to traditional Au/AC, ice-photochemical polishing results in atomically dispersed AuClx-like multi-sites, yielding a significantly improved performance of Au/AC-F1I1 catalysts.
Collapse
Affiliation(s)
- Lisha Yao
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
| | - Haiyang Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
| | - Yanqin Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
| | - Miaomiao Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
| | - Feng Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
| | - Linfeng Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P. R. China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| |
Collapse
|
10
|
Zhang M, Zhang H, Li F, Yao L, Peng W, Zhang J. Ru supported on activated carbon and coated with a polydopamine layer for effective acetylene hydrochlorination. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00786j] [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
Ru/AC@PDA-T catalysts were synthesized by coating a protective layer of PDA derivatives on the Ru/AC catalyst. Significantly improved activity and stability provide directions for the development of environmentally friendly and economical catalysts.
Collapse
Affiliation(s)
- Miaomiao Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P.R. China
| | - Haiyang Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P.R. China
| | - Feng Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P.R. China
| | - Lisha Yao
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P.R. China
| | - Wencai Peng
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P.R. China
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University, Shihezi 832000, P.R. China
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| |
Collapse
|
11
|
Wang B, Yue Y, Pang X, Yu M, Wang T, Chang R, Pan Z, Zhao J, Li X. Nature of HCl oxidation Au anomalies and activation of non-carbon-material-supported Au catalyst. J Catal 2021. [DOI: 10.1016/j.jcat.2021.09.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
12
|
Wang P, Yang X, Zhang Y, Gao Y, Zhang J. A structured catalyst with high dispersity of Au species based on hollow SiC foam with porous walls for acetylene hydrochlorination. RSC Adv 2021; 11:19819-19826. [PMID: 35479249 PMCID: PMC9033650 DOI: 10.1039/d1ra02533c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/23/2021] [Indexed: 12/05/2022] Open
Abstract
It is essential to improve the catalytic stability of Au-based catalysts for acetylene hydrochlorination. In this study, a novel hollow SiC foam with porous walls (HSFp) is proposed to modify the Au catalyst distribution on the foam-based structured catalyst. The scanning electron microscopy and 3D X-ray tomography results showed that the hollow structure and the porous ceramic wall of HSFp were successfully obtained. An Au/AC/HSF structured catalyst was prepared by the slurry-coating and impregnation method. Then the effects of the wall pore structure of HSFp on the distribution of Au species and the stability of the catalyst were studied by comparison with a hollow SiC foam with compact walls (HSFc). The HSFp with 3D interconnected hollow channel structure was demonstrated to have a promotion effect on the reaction stability due to its ability to refine the catalyst particles during the impregnation and drying processes. The result indicates that the time on stream of acetylene conversion above 90% over the Au/AC/HSFp structured catalyst reaches about 380 h at an acetylene gaseous hourly space velocity of 130 h-1, which is much longer than that of the Au/AC/HSFc. In addition, a bidirectional diffusion effect that can enhance the catalyst distribution by the porous wall of HSF was proposed in this paper. This may have positive significance in the field of preparation of structured catalysts.
Collapse
Affiliation(s)
- Peng Wang
- School of Materials Science and Engineering, Northeastern University Shenyang 110819 Liaoning China
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences Shenyang 110016 Liaoning China
| | - Xiaodan Yang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences Shenyang 110016 Liaoning China
| | - Ye Zhang
- School of Materials Science and Engineering, Northeastern University Shenyang 110819 Liaoning China
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences Shenyang 110016 Liaoning China
| | - Yong Gao
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences Shenyang 110016 Liaoning China
| | - Jinsong Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences Shenyang 110016 Liaoning China
| |
Collapse
|
13
|
Dawson SR, Pattisson S, Malta G, Dummer NF, Smith LR, Lazaridou A, Allen CS, Davies TE, Freakley SJ, Kondrat SA, Kiely CJ, Johnston P, Hutchings GJ. Sulfur Promotion in Au/C Catalyzed Acetylene Hydrochlorination. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2007221. [PMID: 33629821 DOI: 10.1002/smll.202007221] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/19/2020] [Indexed: 06/12/2023]
Abstract
The formation of highly active and stable acetylene hydrochlorination catalysts is of great industrial importance. The successful replacement of the highly toxic mercuric chloride catalyst with gold has led to a flurry of research in this area. One key aspect, which led to the commercialization of the gold catalyst is the use of thiosulphate as a stabilizing ligand. This study investigates the use of a range of sulfur containing compounds as promoters for production of highly active Au/C catalysts. Promotion is observed across a range of metal sulfates, non-metal sulfates, and sulfuric acid treatments. This observed enhancement can be optimized by careful consideration of either pre- or post-treatments, concentration of dopants used, and modification of washing steps. Pre-treatment of the carbon support with sulfuric acid (0.76 m) resulted in the most active Au/C in this series with an acetylene conversion of ≈70% at 200 °C.
Collapse
Affiliation(s)
- Simon R Dawson
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | - Samuel Pattisson
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | - Grazia Malta
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | - Nicholas F Dummer
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | - Louise R Smith
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | - Anna Lazaridou
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | - Christopher S Allen
- Department of Materials, University of Oxford, Oxford, OX1 3PH, UK
- Electron Physical Sciences Imaging Centre, Diamond Light Source Ltd., Oxfordshire, OX11 0DE, UK
| | - Thomas E Davies
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| | | | - Simon A Kondrat
- Department of Chemistry, Loughborough University, Loughborough, LE11 3TU, UK
| | - Christopher J Kiely
- Department of Materials Science and Engineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Peter Johnston
- Process Technologies, Johnson Matthey, Billingham, TS23 1LB, UK
| | - Graham J Hutchings
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF103 AT, UK
| |
Collapse
|
14
|
Li Y, Wang F, Hu J, Sun M, Wang J, Zhang X. A study on the rules of ligands in highly efficient Ru–amide/AC catalysts for acetylene hydrochlorination. Catal Sci Technol 2021. [DOI: 10.1039/d1cy01357b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The electron donor ability and steric hindrance of substituents on amide ligands jointly affect the modification effect of ligands on ruthenium based catalysts for acetylene hydrochlorination.
Collapse
Affiliation(s)
- Yongwang Li
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P.R. China
| | - Fumin Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P.R. China
| | - Jiaqi Hu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P.R. China
| | - Mingshuai Sun
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P.R. China
| | - Jiawei Wang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P.R. China
| | - Xubin Zhang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P.R. China
| |
Collapse
|
15
|
Abstract
Activated carbon-supported HgCl2 catalyst has been used widely in acetylene hydrochlorination in the chlor-alkali chemical industry. However, HgCl2 is an extremely toxic pollutant. It is not only harmful to human health but also pollutes the environment. Therefore, the design and synthesis of mercury-free and environmentally benign catalysts with high activity has become an urgent need for vinyl chloride monomer (VCM) production. This review summarizes research progress on the design and development of mercury-free catalysts for acetylene hydrochlorination. Three types of catalysts for acetylene hydrochlorination in the chlor-alkali chemical industry are discussed. These catalysts are a noble metal catalyst, non-noble metal catalyst, and non-metallic catalyst. This review serves as a guide in terms of the catalyst design, properties, and catalytic mechanism of mercury-free catalyst for the acetylene hydrochlorination of VCM. The key problems and issues are discussed, and future trends are envisioned.
Collapse
|
16
|
Qi X, Chen W, Zhang J. Sulphur-doped activated carbon as a metal-free catalyst for acetylene hydrochlorination. RSC Adv 2020; 10:34612-34620. [PMID: 35514366 PMCID: PMC9056828 DOI: 10.1039/d0ra06256a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Accepted: 08/28/2020] [Indexed: 11/30/2022] Open
Abstract
A series of sulfur-doped spherical activated carbon (SAC) catalysts were prepared with phenyl disulfide (C12H10S2) as a sulfur source for acetylene hydrochlorination. The S-doped catalyst exhibits preferable catalytic performance compared to that of the blank carrier with the reaction conditions of GHSV of 90 h-1 and at 180 °C. The catalysts were characterized by N2 adsorption/desorption (BET), elemental analysis (EA), thermogravimetric analysis (TG), temperature-programmed desorption (TPD), Raman spectrum (Raman) and X-ray photoelectron spectroscopy (XPS). The results indicate that the presence of sulfur species is favorable to promote the ability of reactant adsorption and inhibit carbon deposition. In addition, the electronic and chemical properties of catalysts were investigated by density functional theory (DFT) simulation. It is illustrated that the introduction of sulfur species can not only change the spin density and charge density but also create more active sites on a carrier. The single sulfur doped carbon material catalysts were designed for the first time and the desirable results make it a green catalyst for the industrial application of acetylene hydrochlorination.
Collapse
Affiliation(s)
- Xueyan Qi
- College of Materials Science and Engineering, Hebei University of Engineering Handan 056038 Hebei PR China
- School of Chemical Engineering and Technology, Tianjin University Tianjin 300072 PR China
| | - Weifeng Chen
- The 718th Research Institute of China Shipbuilding Heavy Industry Corporation Handan 056027 Hebei PR China
| | - Jinli Zhang
- School of Chemical Engineering and Technology, Tianjin University Tianjin 300072 PR China
| |
Collapse
|
17
|
Han Y, Zhang H, Li Y, Nian Y, Li W, Zhang J. Ruthenium catalyst coordinated with [ N4444+][ PF6-] ionic liquid for acetylene hydrochlorination. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.03.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
18
|
Lu Y, Lu F, Zhu M. Nitrogen-modified metal-free carbon materials for acetylene hydrochlorination. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.08.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
19
|
Liu Y, Zhang H, Dong Y, Li W, Zhao S, Zhang J. Characteristics of activated carbons modulate the catalytic performance for acetylene hydrochlorination. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110707] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
20
|
Zhao C, Zhang X, He Z, Guan Q, Li W. Demystifying the mechanism of NMP ligands in promoting Cu-catalyzed acetylene hydrochlorination: insights from a density functional theory study. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00694g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Experimental results and DFT calculations revealed the promoting effect of NMP on catalytic reactivity and the inhibiting effect of NMP on the reduction of Cu2+ to Cu+ and Cu0, respectively.
Collapse
Affiliation(s)
- Chaoyue Zhao
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- Nankai University
- Tianjin 300071
| | - Xianming Zhang
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- Nankai University
- Tianjin 300071
| | - Ziting He
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- Nankai University
- Tianjin 300071
| | - Qingxin Guan
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- Nankai University
- Tianjin 300071
| | - Wei Li
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education)
- Nankai University
- Tianjin 300071
| |
Collapse
|
21
|
Carbon-supported binary Li-Sn catalyst for acetylene hydrochlorination. JOURNAL OF SAUDI CHEMICAL SOCIETY 2019. [DOI: 10.1016/j.jscs.2019.08.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
22
|
Wu Y, Li F, Lv Z, Xue J. Synthesis and Characterization of X–MOF/AC (X=tin or copper) Catalysts for the Acetylene Hydrochlorination. ChemistrySelect 2019. [DOI: 10.1002/slct.201902017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yibo Wu
- College of Chemistry and Chemical EngineeringTaiyuan University of technology Yingze West Street 79 Taiyuan City TY 030024 China
| | - Fuxiang Li
- College of Chemistry and Chemical EngineeringTaiyuan University of technology Yingze West Street 79 Taiyuan City TY 030024 China
| | - Zhiping Lv
- College of Chemistry and Chemical EngineeringTaiyuan University of technology Yingze West Street 79 Taiyuan City TY 030024 China
| | - Jianwei Xue
- College of Chemistry and Chemical EngineeringTaiyuan University of technology Yingze West Street 79 Taiyuan City TY 030024 China
| |
Collapse
|
23
|
Wu Y, Li F, Xue J, Lv Z. Sn-imidazolates supported on boron and nitrogen-doped activated carbon as novel catalysts for acetylene hydrochlorination. CHEM ENG COMMUN 2019. [DOI: 10.1080/00986445.2019.1641700] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Yibo Wu
- Research Institute of Special Chemicals, Taiyuan University of Technology, Taiyuan, China
| | - Fuxiang Li
- Research Institute of Special Chemicals, Taiyuan University of Technology, Taiyuan, China
| | - Jianwei Xue
- Research Institute of Special Chemicals, Taiyuan University of Technology, Taiyuan, China
| | - Zhiping Lv
- Research Institute of Special Chemicals, Taiyuan University of Technology, Taiyuan, China
| |
Collapse
|
24
|
Bahuguna A, Kumar A, Krishnan V. Carbon‐Support‐Based Heterogeneous Nanocatalysts: Synthesis and Applications in Organic Reactions. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900259] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ashish Bahuguna
- School of Basic Sciences and Advanced Materials Research CenterIndian Institute of Technology Mandi, Kamand Himachal Pradesh 175005 India
| | - Ajay Kumar
- School of Basic Sciences and Advanced Materials Research CenterIndian Institute of Technology Mandi, Kamand Himachal Pradesh 175005 India
| | - Venkata Krishnan
- School of Basic Sciences and Advanced Materials Research CenterIndian Institute of Technology Mandi, Kamand Himachal Pradesh 175005 India
| |
Collapse
|
25
|
Zhang C, Zhang H, Li Y, Xu L, Li J, Li L, Cai M, Zhang J. Hydrochlorination of Acetylene Over the Activated‐Carbon‐Supported Au Catalysts Modified by N−P−O‐Containing Ligand. ChemCatChem 2019. [DOI: 10.1002/cctc.201900624] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chuanming Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Haiyang Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Yanqin Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Liang Xu
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Jian Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Linfeng Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Ming Cai
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang BingtuanShihezi University Shihezi 832000 P.R. China
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 P.R. China
| |
Collapse
|
26
|
He H, Zhao J, Wang B, Yue Y, Sheng G, Wang Q, Yu L, Hu ZT, Li X. Highly Active AuCu-Based Catalysts for Acetylene Hydrochlorination Prepared Using Organic Aqua Regia. MATERIALS 2019; 12:ma12081310. [PMID: 31013614 PMCID: PMC6515409 DOI: 10.3390/ma12081310] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/11/2019] [Accepted: 04/18/2019] [Indexed: 11/16/2022]
Abstract
Development of a sustainable process for designing and synthesising an active and stable catalyst for hydrochlorination of acetylene is challenging, yet crucial, for industrial vinyl chloride monomer (VCM) production. Herein, direct synthesis of bimetallic AuCu catalysts using organic aqua regia (OAR) preparation methods was investigated. In comparison with conventional aqua regia (AR), bimetallic AuCu catalysts synthesised from OAR exhibit enhanced activity and stability. After careful characterisation of the catalyst samples using X-ray diffraction patterns (XRD), Scanning transmission electron microscopy (STEM), X-ray photoelectron spectroscopy (XPS), and Temperature-programmed desorption (TPD), this observation was justified for the following reasons: 1) the existence of sulphur and nitrogen atoms stabilised the cationic Au active sites, and 2) OAR helped to sustain the function of the Cu promotor by stabilising it. Advanced understanding on the importance of promoter stability has unveiled new perspectives for this research area.
Collapse
Affiliation(s)
- Haihua He
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
- Pharmaceutical and Material Engineering School, Jin Hua Polytechnic, Jinhua 321007, China.
| | - Jia Zhao
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Bolin Wang
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Yuxue Yue
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Gangfeng Sheng
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Qingtao Wang
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Lu Yu
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Zhong-Ting Hu
- College of Environment, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Xiaonian Li
- Industrial Catalysis Institute, Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology, Hangzhou 310014, China.
| |
Collapse
|
27
|
Self- regeneration of Au/CeO 2 based catalysts with enhanced activity and ultra-stability for acetylene hydrochlorination. Nat Commun 2019; 10:914. [PMID: 30796236 PMCID: PMC6385229 DOI: 10.1038/s41467-019-08827-5] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Accepted: 01/31/2019] [Indexed: 11/09/2022] Open
Abstract
Replacement of Hg with non-toxic Au based catalysts for industrial hydrochlorination of acetylene to vinyl chloride is urgently required. However Au catalysts suffer from progressive deactivation caused by auto-reduction of Au(I) and Au(III) active sites and irreversible aggregation of Au(0) inactive sites. Here we show from synchrotron X-ray absorption, STEM imaging and DFT modelling that the availability of ceria(110) surface renders Au(0)/Au(I) as active pairs. Thus, Au(0) is directly involved in the catalysis. Owing to the strong mediating properties of Ce(IV)/Ce(III) with one electron complementary redox coupling reactions, the ceria promotion to Au catalysts gives enhanced activity and stability. Total pre-reduction of Au species to inactive Au nanoparticles of Au/CeO2&AC when placed in a C2H2/HCl stream can also rapidly rejuvenate. This is dramatically achieved by re-dispersing the Au particles to Au(0) atoms and oxidising to Au(I) entities, whereas Au/AC does not recover from the deactivation.
Collapse
|
28
|
Kang L, Zhu M. An efficient Au catalyst supported on hollow carbon spheres for acetylene hydrochlorination. RSC Adv 2019; 9:31812-31818. [PMID: 35530780 PMCID: PMC9072647 DOI: 10.1039/c9ra06989e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 09/29/2019] [Indexed: 11/21/2022] Open
Abstract
Mesoporous hollow carbon spheres (HCS) were prepared and applied as the support of Au catalyst for acetylene hydrochlorination. Au/HCS exhibited excellent stability for acetylene hydrochlorination.
Collapse
Affiliation(s)
- Lihua Kang
- College of Chemistry and Chemical Engineering of Yantai University
- Yantai
- PR China
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
| | - Mingyuan Zhu
- College of Chemistry and Chemical Engineering of Yantai University
- Yantai
- PR China
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
| |
Collapse
|
29
|
Zhang H, Guo R, Zhang J, Li X. Facilitating CO 2 Transport Across Mixed Matrix Membranes Containing Multifunctional Nanocapsules. ACS APPLIED MATERIALS & INTERFACES 2018; 10:43031-43039. [PMID: 30452220 DOI: 10.1021/acsami.8b15269] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Mixed matrix membranes (MMMs) have exhibited advantages in overcoming the trade-off effect, although it is still intensively demanded in the design of multifunctional fillers to improve CO2 separation performance. At present, MMMs with transport channels present an effective strategy to obtain ultrahigh CO2 permselectivity. In this work, Pebax-based MMMs was fabricated by incorporating nanocapsules (NCs), whose exterior, interior and transverse shell surfaces contained abundant carboxylic acid groups. NCs, similar to vesicles in cells, provide favorable physical and chemical microenvironments to the constructed CO2 transport channels, enhancing the CO2 permselectivity via both a facilitated transport mechanism and a solution-diffusion mechanism. CO2 permselectivity of MMMs doped with 20 wt % NCs surpassed the 2008 Robeson limit; an increase in CO2 permeability was up to 1431 ± 35 Barrer for pure gas, which was a 362% enhancement from the pure membrane, and an increase of the CO2/CH4 and CO2/N2 ideal selectivities to 46 ± 1.4 and 69 ± 2.7, corresponding to 44% and 23% enhancements from the pure membrane, respectively. This study provides an ingenious strategy to enhance the gas permselectivity of MMMs.
Collapse
Affiliation(s)
- Haiyang Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan , Shihezi University , Shihezi , Xinjiang 832003 , China
| | - Ruili Guo
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan , Shihezi University , Shihezi , Xinjiang 832003 , China
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan , Shihezi University , Shihezi , Xinjiang 832003 , China
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , China
| | - Xueqin Li
- School of Chemistry and Chemical Engineering/Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan , Shihezi University , Shihezi , Xinjiang 832003 , China
| |
Collapse
|
30
|
Efficient and stable Ru(III)-choline chloride catalyst system with low Ru content for non-mercury acetylene hydrochlorination. CHINESE JOURNAL OF CATALYSIS 2018. [DOI: 10.1016/s1872-2067(18)63121-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
31
|
Chang Z, Yang Y, He J, Rusling JF. Gold nanocatalysts supported on carbon for electrocatalytic oxidation of organic molecules including guanines in DNA. Dalton Trans 2018; 47:14139-14152. [PMID: 30066010 PMCID: PMC6191342 DOI: 10.1039/c8dt01966e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Gold (Au) is chemically stable and resistant to oxidation. Although bulk Au is catalytically inert, nanostructured Au exhibits unique size-dependent catalytic activity. When Au nanocatalysts are supported on conductive carbon (denoted as Au@C), Au@C becomes promising for a wide range of electrochemical reactions such as electrooxidation of alcohols and electroreduction of carbon dioxide. In this mini-review, we summarize Au@C nanocatalysts with specific attention on the most recent achievements including the findings in our own laboratories, and show that Au nanoclusters (AuNCs, <2 nm) on nitrided carbon are excellent electrocatalysts for the oxidation of organic molecules including guanines in DNA. The state-of-the-art synthesis and characterization of these nanomaterials are also documented. Synergistic interactions among Au-containing multicomponents on carbon supports and their applications in electrocatalysis are discussed as well. Finally, challenges and future outlook for these emerging and promising nanomaterials are envisaged.
Collapse
Affiliation(s)
- Zheng Chang
- Department of Applied Chemistry of College of Science, Xi’an University of Technology, Xi’an 710054, China
- Department of Chemistry, University of Connecticut, Storrs, CT 06269, USA
| | - Yue Yang
- Department of Chemical Engineering, Nanjing University of Science and Technology, Jiangsu 210094, China
- Department of Chemistry, University of Connecticut, Storrs, CT 06269, USA
| | - Jie He
- Department of Chemistry, University of Connecticut, Storrs, CT 06269, USA
- Institute of Materials Science, University of Connecticut, Storrs, CT 06269, USA
| | - James F. Rusling
- Department of Chemistry, University of Connecticut, Storrs, CT 06269, USA
- Institute of Materials Science, University of Connecticut, Storrs, CT 06269, USA
- Department of Surgery and Neag Cancer Center, UConn Health, Farmington, CT 06032, USA
- School of Chemistry, National University of Ireland at Galway, Galway H91 TK33, Ireland
| |
Collapse
|
32
|
Voronin VV, Ledovskaya MS, Bogachenkov AS, Rodygin KS, Ananikov VP. Acetylene in Organic Synthesis: Recent Progress and New Uses. Molecules 2018; 23:E2442. [PMID: 30250005 PMCID: PMC6222752 DOI: 10.3390/molecules23102442] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 11/16/2022] Open
Abstract
Recent progress in the leading synthetic applications of acetylene is discussed from the prospect of rapid development and novel opportunities. A diversity of reactions involving the acetylene molecule to carry out vinylation processes, cross-coupling reactions, synthesis of substituted alkynes, preparation of heterocycles and the construction of a number of functionalized molecules with different levels of molecular complexity were recently studied. Of particular importance is the utilization of acetylene in the synthesis of pharmaceutical substances and drugs. The increasing interest in acetylene and its involvement in organic transformations highlights a fascinating renaissance of this simplest alkyne molecule.
Collapse
Affiliation(s)
- Vladimir V Voronin
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Maria S Ledovskaya
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Alexander S Bogachenkov
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Konstantin S Rodygin
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
| | - Valentine P Ananikov
- Institute of Chemistry, Saint Petersburg State University, Universitetsky prospect 26, Peterhof 198504, Russia.
- N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, Leninsky prospect 47, Moscow 119991, Russia.
| |
Collapse
|
33
|
Hu D, Wang L, Wang F, Wang J. Active carbon supported S-promoted Bi catalysts for acetylene hydrochlorination reaction. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2017.12.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
34
|
Li H, Wu B, Wang F, Zhang X. Achieving Efficient and Low Content Ru-Based Catalyst for Acetylene Hydrochlorination Based on N,N’-Dimethylpropyleneurea. ChemCatChem 2018. [DOI: 10.1002/cctc.201801000] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hang Li
- School of Chemical Engineering & Technology; Tianjin University; Collaborative Innovation Center of Chemical Science and Chemical Engineering; Tianjin 300350 P. R. China
| | - Botao Wu
- School of Chemical Engineering & Technology; Tianjin University; Collaborative Innovation Center of Chemical Science and Chemical Engineering; Tianjin 300350 P. R. China
| | - Fumin Wang
- School of Chemical Engineering & Technology; Tianjin University; Collaborative Innovation Center of Chemical Science and Chemical Engineering; Tianjin 300350 P. R. China
| | - Xubin Zhang
- School of Chemical Engineering & Technology; Tianjin University; Collaborative Innovation Center of Chemical Science and Chemical Engineering; Tianjin 300350 P. R. China
| |
Collapse
|
35
|
Liu C, Liu C, Zhang L, Peng J, Ma A, Hu T, Xia H. Microwave heating behaviors of used mercury-containing catalysts. CHEM ENG COMMUN 2018. [DOI: 10.1080/00986445.2018.1463525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Chao Liu
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Chenhui Liu
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- School of Chemistry and Environment, Yunnan Minzu University, Kunming, Yunnan, China
| | - Libo Zhang
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Jinhui Peng
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Aiyuan Ma
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Tu Hu
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Hongying Xia
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan, China
- National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan, China
| |
Collapse
|
36
|
Li G, Li W, Zhang J, Zhang W, Zhou H, Si C. The Effect of N‐Doping in Activated Carbon‐Supported Au‐Sr Catalysts for Acetylene Hydrochlorination to Vinyl Chloride. ChemistrySelect 2018. [DOI: 10.1002/slct.201800136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guangbi Li
- Tianjin Key Laboratory of Marine Resources and ChemistryCollege of Chemical Engineering and Materials ScienceTianjin University of Science and Technology Tianjin 300457 P.R. China
| | - Wei Li
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P.R. China
| | - Jinli Zhang
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 P.R. China
| | - Wu Zhang
- Tianjin Key Laboratory of Marine Resources and ChemistryCollege of Chemical Engineering and Materials ScienceTianjin University of Science and Technology Tianjin 300457 P.R. China
| | - Huan Zhou
- Tianjin Key Laboratory of Marine Resources and ChemistryCollege of Chemical Engineering and Materials ScienceTianjin University of Science and Technology Tianjin 300457 P.R. China
| | - Chuan‐Ling Si
- Tianjin Key Laboratory of Pulp and PaperCollege of Papermaking Science and TechnologyTianjin University of Science and Technology Tianjin 300457 P.R. China
| |
Collapse
|
37
|
Zhai Y, Zhao J, Di X, Di S, Wang B, Yue Y, Sheng G, Lai H, Guo L, Wang H, Li X. Carbon-supported perovskite-like CsCuCl3 nanoparticles: a highly active and cost-effective heterogeneous catalyst for the hydrochlorination of acetylene to vinyl chloride. Catal Sci Technol 2018. [DOI: 10.1039/c8cy00291f] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Non-mercuric catalysts in acetylene hydrochlorination reaction have been gained much attention.
Collapse
|
38
|
Wang Q, Zhu M, Xu C, Zhang H, Wang X, Dai B, Zhang J. Zn–Cu bimetallic catalysts supported on pure silica MCM-41 for acetylene hydration reaction. NEW J CHEM 2018. [DOI: 10.1039/c8nj00707a] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The addition of copper improved the activity and stability of Zn–Cu/MCM bimetallic catalysts and interacted synergistically with Zn species and prevented Zn species loss during the reaction.
Collapse
Affiliation(s)
- Qinqin Wang
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| | - Mingyuan Zhu
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Caixia Xu
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Haiyang Zhang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Xugen Wang
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Bin Dai
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi 832003
- P. R. China
| | - Jinli Zhang
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- P. R. China
| |
Collapse
|
39
|
Liu W, Zhu M, Dai B. Nitrogen doped nanoflower porous carbon as a nonmetal catalyst for acetylene hydrochlorination. NEW J CHEM 2018. [DOI: 10.1039/c8nj04410d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The performance of nanoflower-like morphology NPC-T catalysts on acetylene hydrochlorination was related to the nitrogen content of species as well as specific surface area.
Collapse
Affiliation(s)
- Wanrong Liu
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi
- P. R. China
| | - Mingyuan Zhu
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi
- P. R. China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
| | - Bin Dai
- School of Chemistry and Chemical Engineering
- Shihezi University
- Shihezi
- P. R. China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
| |
Collapse
|
40
|
Li Y, Dong Y, Li W, Han Y, Zhang J. Improvement of imidazolium-based ionic liquids on the activity of ruthenium catalyst for acetylene hydrochlorination. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.09.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
41
|
Zhao W, Zhu M, Dai B. Cobalt-nitrogen-activated carbon as catalyst in acetylene hydrochlorination. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.04.049] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
42
|
Shang S, Zhao W, Wang Y, Li X, Zhang J, Han Y, Li W. Highly Efficient Ru@IL/AC To Substitute Mercuric Catalyst for Acetylene Hydrochlorination. ACS Catal 2017. [DOI: 10.1021/acscatal.7b00057] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shanshan Shang
- School of Chemical Engineering
and Technology, Tianjin University; Collaborative Innovation Center
of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300350, P. R. China
| | - Wei Zhao
- Department of Research and Development, Zhuhai Coslight
Battery Co., Ltd, Zhuhai 519100, P. R. China
| | - Yan Wang
- School of Chemical Engineering
and Technology, Tianjin University; Collaborative Innovation Center
of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300350, P. R. China
| | - Xiaoyan Li
- School of Chemical Engineering
and Technology, Tianjin University; Collaborative Innovation Center
of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300350, P. R. China
| | - Jinli Zhang
- School of Chemical Engineering
and Technology, Tianjin University; Collaborative Innovation Center
of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300350, P. R. China
| | - You Han
- School of Chemical Engineering
and Technology, Tianjin University; Collaborative Innovation Center
of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300350, P. R. China
| | - Wei Li
- School of Chemical Engineering
and Technology, Tianjin University; Collaborative Innovation Center
of Chemical Science and Chemical Engineering (Tianjin), Tianjin 300350, P. R. China
| |
Collapse
|
43
|
Boron-modified activated carbon supporting low-content Au-based catalysts for acetylene hydrochlorination. J Catal 2017. [DOI: 10.1016/j.jcat.2016.12.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
44
|
Lin R, Amrute AP, Pérez-Ramírez J. Halogen-Mediated Conversion of Hydrocarbons to Commodities. Chem Rev 2017; 117:4182-4247. [DOI: 10.1021/acs.chemrev.6b00551] [Citation(s) in RCA: 190] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Ronghe Lin
- Institute for Chemical and
Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Amol P. Amrute
- Institute for Chemical and
Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Javier Pérez-Ramírez
- Institute for Chemical and
Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| |
Collapse
|
45
|
Liu C, Peng J, Ma A, Zhang L, Li J. Study on non-isothermal kinetics of the thermal desorption of mercury from spent mercuric chloride catalyst. JOURNAL OF HAZARDOUS MATERIALS 2017; 322:325-333. [PMID: 27776854 DOI: 10.1016/j.jhazmat.2016.09.063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 08/26/2016] [Accepted: 09/27/2016] [Indexed: 05/24/2023]
Abstract
Kinetics of the thermal desorption of mercury from spent mercury chloride catalysts were investigated using non-isothermal thermal analysis technique. Complex mercury species absorbed on waste catalysts were revealed by sequential extraction procedure. A scheme of six reactions was applied to elucidate mercury desorption kinetics. Activation energy estimated by model-free isoconversional methods is a slightly increasing function of conversion, implying a variation in the mechanism controlling mercury desorption. Average value of apparent activation energy (116.32kJ/mol) calculated by isoconversional Starink method was used to determine reaction mechanism using model-fitting and z(α) master method. One dimensional diffusion appears to govern mercury desorption process in the conversion range of 10%-40%, and then the reaction kinetic is controlled by two and three dimensional diffusion at greater conversion.
Collapse
Affiliation(s)
- Chao Liu
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; Yunnan Provincial Key Laboratory of Intensification Metallurgy, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
| | - Jinhui Peng
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; Yunnan Provincial Key Laboratory of Intensification Metallurgy, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
| | - Aiyuan Ma
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; Yunnan Provincial Key Laboratory of Intensification Metallurgy, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
| | - Libo Zhang
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; Yunnan Provincial Key Laboratory of Intensification Metallurgy, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China.
| | - Jing Li
- State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; Yunnan Provincial Key Laboratory of Intensification Metallurgy, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China; Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China
| |
Collapse
|
46
|
Hydrochlorination of Acetylene Catalyzed by an Activated Carbon-Supported Ammonium Hexachlororuthenate Complex. Catalysts 2017. [DOI: 10.3390/catal7010017] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
47
|
Hu D, Wang F, Wang J. Bi/AC modified with phosphoric acid as catalyst in the hydrochlorination of acetylene. RSC Adv 2017. [DOI: 10.1039/c6ra26845e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Phosphorus-doped Bi/AC was prepared via a facile co-impregnation method and exhibited elevated catalytic performance.
Collapse
Affiliation(s)
- Di Hu
- Key Laboratory of Oil & Gas Fine Chemicals
- Ministry of Education
- Xinjiang University
- Urumqi 830046
- People's Republic of China
| | - Feng Wang
- Key Laboratory of Oil & Gas Fine Chemicals
- Ministry of Education
- Xinjiang University
- Urumqi 830046
- People's Republic of China
| | - Jide Wang
- Key Laboratory of Oil & Gas Fine Chemicals
- Ministry of Education
- Xinjiang University
- Urumqi 830046
- People's Republic of China
| |
Collapse
|
48
|
Man B, Zhang H, Zhang J, Li X, Xu N, Dai H, Zhu M, Dai B. Oxidation modification of Ru-based catalyst for acetylene hydrochlorination. RSC Adv 2017. [DOI: 10.1039/c7ra01121k] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Oxidation modification enhances the interaction between the oxygenated functional groups and Ru species, strengthens the adsorption of reactants, and augments the amount of active species, enhancing the catalytic performance of the catalysts.
Collapse
Affiliation(s)
- Baochang Man
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi
| | - Haiyang Zhang
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi
| | - Jinli Zhang
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- School of Chemical Engineering & Technology
- Tianjin University
| | - Xing Li
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi
| | - Na Xu
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi
| | - Hui Dai
- School of Chemical Engineering & Technology
- Tianjin University
- Tianjin 300072
- PR China
| | - Mingyuan Zhu
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi
| | - Bin Dai
- School of Chemistry and Chemical Engineering of Shihezi University
- Shihezi
- PR China
- Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan
- Shihezi
| |
Collapse
|
49
|
Li X, Zhang J, Li W. MOF-derived nitrogen-doped porous carbon as metal-free catalysts for acetylene hydrochlorination. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2016.08.024] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
50
|
|