4.8 Review

Progress of p-block element-regulated catalysts for acetylene hydrochlorination

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Construction of Highly Dispersed Cu-P/Cl Active Sites Using Methyldiphenyloxophosphine for Efficient Acetylene Hydrochlorination

Lijie Yang et al.

Summary: In order to address the limitations of Cu-based catalysts, 15% Cu-Lx/AC catalysts were synthesized by creating strong interactions between a ligand and CuCl2 precursors. The introduction of the MDPO ligand effectively modulated the electronic properties of the metal centers, resulting in a highly dispersed Cu-P/Cl local structure with Cu1+/Cu2+ as the active center. The sintering of active components in the catalyst and enhanced adsorption and activation of C2H2 and HCl molecules contributed to improved catalytic performance and coking resistance.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2023)

Article Nanoscience & Nanotechnology

Metal-Organic Frameworks Encaged Ru Single Atoms for Rapid Acetylene Harvest and Activation in Hydrochlorination

Yurui Fan et al.

Summary: In this study, a channel with metal-organic framework (MOF)-encaged Ru single atoms was designed to achieve rapid adsorption and activation of C2H2, improving its utilization and reaction efficiency.

ACS APPLIED MATERIALS & INTERFACES (2023)

Article Chemistry, Multidisciplinary

Reaction-Induced Formation of Stable Mononuclear Cu(I)Cl Species on Carbon for Low-Footprint Vinyl Chloride Production

Dario Faust Akl et al.

Summary: Copper catalysts are promising for Hg-free VCM production, but the optimal architecture at the nanoscale is not well understood. This study modifies the metal precursor and annealing temperature to prepare copper nanoparticles or single atoms on an unmodified carbon support. The performance of all materials converges to the stable VCM productivity of the single-atom catalyst. Advanced characterization techniques uncover a reaction-induced formation of low-valent, single atom Cu(I)Cl site motif, regardless of the initial nanostructure. The study highlights the sustainability of Cu-based catalysts for VCM production.

ADVANCED MATERIALS (2023)

Article Engineering, Chemical

Nitrogen and phosphorus co-doped activated carbon induces high density Cu' active center for acetylene hydrochlorination

Fei Li et al.

Summary: This study aimed to solve the problems of low reaction activity of Cu-based catalysts and agglomeration of active centers in acetylene hydrochlorination. Cu-based catalysts supported by NAP co-doped activated carbon (AC) were manufactured and applied in the reaction. It was found that the doping of N and P improved the dispersion of Cu in carbon and significantly enhanced the catalytic activity. The conclusion provides a reference for the development of acetylene hydrochlorination Cu catalyst.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2023)

Article Chemistry, Physical

High-density pyridine-FeN4 active sites for acetylene hydrochlorination

Fangjie Lu et al.

Summary: The high price of precious metal catalysts hinders their industrial implementation. Therefore, it is crucial to develop single-atom Fe-N4 catalysts with high site density. We synthesized Fe-N-C microporous catalysts (Cs-Fe-600) using pyridine-N confinement effect, which showed higher acetylene conversion compared to carbon-nitrogen material without Fe addition. The Cs-Fe-600 catalyst deactivated due to agglomeration of Fe metal and loss of pyridine-FeN4 active site, but recovered through high temperature treatment in ammonia gas.

JOURNAL OF CATALYSIS (2023)

Article Chemistry, Physical

Excess Copper Chloride Induces Active Sites over Cu-Ligand Catalysts for Acetylene Hydrochlorination

Tiantong Zhang et al.

Summary: In this study, the active sites on Cu-based catalysts for acetylene hydrochlorination were investigated. It was found that the indirect ligand-coordinated sites induced by excess copper chloride exhibited superior performance. Molecular dynamics simulation and density functional theory calculations revealed that excess copper chloride molecules spontaneously formed chain structures, leading to the formation of indirect ligand-coordinated sites and electron transfer along the copper chloride chain, which were crucial for the high catalytic activity. These findings provide fundamental insights into the origin of activity and the identification of active sites in Cu-ligand catalysts for acetylene hydrochlorination.

ACS CATALYSIS (2023)

Article Chemistry, Multidisciplinary

Phthalimide Ligand Coordination as a Critical Key for Constructing Chlorine-Platinum-Nitrogen Single-Site Catalysts for Effective Acetylene Hydrochlorination

Qiangang Zhang et al.

Summary: A low dispersion and deficiency of active Pt-L1/SAC-IPA catalyst was synthesized using 2-propanol (IPA) solvent and ligand coordination strategy. IPA, with its low boiling point and weak polarity, helps in the dispersion of Pt species. The introduction of phthalimide ligand (L1) modulates the electronic properties of active metals, resulting in the construction of a single-site-dispersed Cl-Pt-N local structure bearing Pt(II) as the active center. The Pt-L1/SAC-IPA catalyst shows enhanced adsorption and activation performances towards HCl, improving its anticoking performance and reducing the reaction energy barrier.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2023)

Article Chemistry, Multidisciplinary

Noble Metals Dissolution Catalyzed by [AlCl4-]-Based Ionic Liquids

Bolin Wang et al.

Summary: Imidazolium-based ionic liquid mixtures with [NO3]- and [AlCl4]- anions were employed as mild oxidizing agents to dissolve Au, Pd, and Pt metals. The thermodynamic reduction of [NO3]- to [NO] was catalyzed by [AlCl4]- anions and coupled with the oxidation process of noble metals. The developed ionic liquid system could reactivate Au0 formed during catalyst deactivation in vinyl chloride production, indicating the significance of this work for technical noble metal recycling.

ACS OMEGA (2023)

Article Chemistry, Physical

Self-oxidation of Au-[Bmim][Cl3] catalyst with enhanced activity and stability for acetylene hydrochlorination

Feng Feng et al.

Summary: There is great potential for carbon-supported gold catalysts to replace toxic mercuric chloride-based catalysts in the acetylene hydrochlorination. We report a strategy for the self-oxidation of Au3+ by the Au-SILP system with [Bmim][Cl3] ILs, which stabilizes all gold species in highly oxidized Au3+ state, resulting in excellent catalytic activity. High coordination numbers Au-Cl entities reduce electron transfer and weaken C2H2 adsorption, while [Bmim][Cl3] ILs self-oxidize gold nanoparticles into Au3+. This study provides a new method for improving gold-based acetylene hydrochlorination catalysts' stability and activity.

APPLIED CATALYSIS A-GENERAL (2023)

Article Chemistry, Physical

Tailoring Asymmetric Cu-O-P Coupling Site by Carbothermal Shock Method for Efficient Vinyl Chloride Synthesis over Carbon Supported Cu Catalysts

Yuxue Yue et al.

Summary: A precise and versatile approach was developed to synthesize carbon-supported Cu/Cu3P nanoparticles and Cu single atoms with uniform size and dispersion. The catalytic structure-activity relationships of these catalysts were explored in the acetylene hydrochlorination reaction, and quantitative activity and stability descriptors were derived. This work provides insights for designing well-defined carbon-supported metal nanocatalysts and regulating their catalytic performance.

ACS CATALYSIS (2023)

Article Chemistry, Physical

Effect of R-SO2-R' ligands on the gold-based catalysts for acetylene hydrochlorination: A DFT study

Jiaqi Yang et al.

Summary: Gold-based mercury-free catalysts show great potential in the industrial production of vinyl chloride. In this study, the catalytic reaction mechanisms of five sulfur-containing ligand gold-based catalysts were investigated using DFT calculation and DFT-D3 correction. The results revealed that the rate-controlling step in the reaction path is the transfer of proton hydrogen. Valuable theoretical guidance for the preparation of efficient sulfur-containing ligand gold-based catalysts in the future was provided.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023)

Article Chemistry, Physical

Regulating the coordination environment of Ru single-atom catalysts and unravelling the reaction path of acetylene hydrochlorination

Yang Yang et al.

Summary: DFT calculations were used to predict the catalytic activities of metal single-atom catalysts with nitrogen coordination in acetylene hydrochlorination. The results showed that Ru-Nx SACs had the best catalytic performance. Ru-Nx SACs were fabricated by pyrolyzing MOFs with in-situ spatially confined metal precursors, and the N coordination environment was controlled by changing the pyrolysis temperature. Catalytic performance tests indicated that low N coordination number (Ru-N2, Ru-N3) showed excellent activity and stability. DFT calculations further revealed the preference of Ru-N2 and Ru-N3 for activating HCl and Ru-N4 for activating C2H2. These findings provide a reference for the design and control of metal active sites.

GREEN ENERGY & ENVIRONMENT (2023)

Article Chemistry, Physical

Redispersion strategy for high-loading carbon-supported metal catalysts with controlled nuclearity

Vera Giulimondi et al.

Summary: A gas-phase redispersion strategy has been developed to disperse Ru, Rh, and Ir nanoparticles supported on commercial activated carbon into small clusters and single atoms, allowing for precise size control and high-density metal sites with tuneable nuclearity for tailored applications.

JOURNAL OF MATERIALS CHEMISTRY A (2022)

Article Chemistry, Multidisciplinary

Interactions between atomically dispersed copper and phosphorous species are key for the hydrochlorination of acetylene

Ting Wang et al.

Summary: Phosphorus-doped copper-based catalysts show excellent performance in acetylene hydrochlorination, and the interaction between P-C bonds and copper ions plays a crucial role in the catalyst's activity.

COMMUNICATIONS CHEMISTRY (2022)

Article Engineering, Chemical

Process monitoring of the Au-S bond conversion in acetylene hydrochlorination

Lutai Song et al.

Summary: In this study, a new Au-thiolactic acid/SAC catalyst was designed to address the issue of mercury catalyst pollution in vinyl chloride production. Experimental results showed that the Au-S bond is the active site, with the sulfur atom promoting adsorption in the acetylene hydrochlorination reaction.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2022)

Article Nanoscience & Nanotechnology

Performance descriptors of nanostructured metal catalysts for acetylene hydrochlorination

Selina K. Kaiser et al.

Summary: This study investigates the performance of nanostructured metal catalysts in acetylene hydrochlorination, specifically focusing on the central activity descriptor of acetylene adsorption energy. The study also explores the role of single atom-support interactions and chlorine affinity in influencing the stability of the catalysts.

NATURE NANOTECHNOLOGY (2022)

Review Multidisciplinary Sciences

High-entropy nanoparticles: Synthesis-structure-property relationships and data-driven discovery

Yonggang Yao et al.

Summary: High-entropy nanoparticles have unique structures and multielemental compositions that offer potential for tunable activity and enhanced stability, but they face challenges from complex atomic structures. The review focuses on discussing important progress in high-entropy nanoparticles and critical needs for their future development.

SCIENCE (2022)

Article Engineering, Chemical

Construction of a Thermally Stable Low-HgCl2 Catalyst via Chalcogen Bonding and Its Enhanced Activity in Acetylene Hydrochlorination

Songyuan Sun et al.

Summary: The polyvinylchloride industry is a significant mercury emission source, and mercury contamination is a serious issue. However, a new strategy using chalcogen bonding interactions to anchor HgCl2 molecules can produce highly stable low-mercury catalysts, which enhances the productivity of PVC production and solves the problem of mercury pollution.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022)

Article Chemistry, Physical

Effect of Different Heteroatoms Anchoring a Cu Single-Atom Catalyst on Acetylene Hydrochlorination

Yiming Jia et al.

Summary: By using spin-polarized density functional theory to construct single Cu atoms anchored by different heteroatoms, it was found that N-doped substrate increased the charge of Cu atom, B and P-doped substrates provided multiple active sites, while O-doped substrate couldn't stably anchor the single Cu atom. Different catalysts had different dominant mechanisms, and it was discovered that charge transfer between single metal atoms and substrates could serve as a descriptor for catalytic performance.

JOURNAL OF PHYSICAL CHEMISTRY C (2022)

Article Chemistry, Physical

Non-metallic carbon-based catalysts for acetylene hydrochlorination: The effect of graphitization degree of carbonaceous material

Qi Tang et al.

Summary: The graphitization degree of activated carbon fiber (ACF) affects its catalytic performance, but the relationship is not monotonic. The interface between the graphite layer and the support acts as the catalytic active site, and the difference in the degree of exposure of the active interface results in the difference in catalytic activity.

CATALYSIS COMMUNICATIONS (2022)

Article Chemistry, Physical

Tunable Redox Cycle and Enhanced π-Complexation in Acetylene Hydrochlorination over RuCu Catalysts

Yurui Fan et al.

Summary: This study demonstrates the synergistic effect of Cu(X) on the catalytic activity and selectivity of the acetylene hydrochlorination reaction. The findings provide guidance for designing efficient Ru-based catalysts and solutions for replacing mercury-contained catalysts in engineering applications.

ACS CATALYSIS (2022)

Article Chemistry, Multidisciplinary

Sustainable Nanoporous Carbon Catalysts Derived from Melamine Assisted Cross-Linking of Poly(vinyl chloride) Waste for Acetylene Hydrochlorination

Shuhao Wei et al.

Summary: The conversion of waste plastics into high value carbon materials is crucial for sustainable development. In this study, sustainable nanoporous carbon catalysts (NPCs) with high catalytic performance were prepared by using waste poly(vinyl chloride) (PVC) as a carbon source through a solid grinding method with the assistance of melamine. The addition of melamine facilitated the dechloridation of PVC at room temperature and significantly increased the yield of carbon products. NPCs exhibited superior catalytic performance in acetylene hydrochlorination and the generated vinyl chloride (VCM) could be polymerized to produce PVC, achieving material recycling.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022)

Article Chemistry, Physical

Lowering the Operating Temperature of Gold Acetylene Hydrochlorination Catalysts Using Oxidized Carbon Supports

Samuel Pattisson et al.

Summary: The commercialization of gold for acetylene hydrochlorination is a significant achievement in the field. The development of second-generation gold catalysts aims to enhance their activity and stability. This study demonstrates that the surface oxygen content of carbon-based gold catalysts affects their activity. By modifying the Hummers chemical oxidation method before gold deposition, the oxygen content of carbon can be adjusted. The oxidized carbon-based catalysts exhibit higher activity at lower temperatures compared to untreated carbon, with an optimum oxygen content of around 18%. Increasing the oxygen content and concentration of C-O functionality lowers the catalyst's light-off temperature, offering a potential approach to produce highly active acetylene hydrochlorination catalysts.

ACS CATALYSIS (2022)

Review Chemistry, Physical

Unifying views on catalyst deactivation

Antonio J. Martin et al.

Summary: This article points out the overlooked issue of catalyst deactivation in catalysis research and proposes a unified classification of deactivation modes, which helps understand and mitigate catalyst deactivation.

NATURE CATALYSIS (2022)

Article Chemistry, Applied

M/C3N4/AC (M = Au, Pt, Ru)-catalyzed acetylene coupling with ethylene dichloride: How effective are the bifunctionalities?

Qing Yu et al.

Summary: Highly active and stable carbon nitride-based catalysts were developed for the acetylene coupling with ethylene dichloride reaction, aiming at sustainable PVC manufacturing. Modifying the best-performing system with different precious metals intensified the reaction activity but weakened the dechlorination ability. Superior coupling performance was achieved with C3N4/AC and single-atom Au/C3N4/AC catalysts in cascade reactors. The study suggests that dechlorination is a crucial step in the coupling reaction and different active sites should be engineered for the activation of acetylene and ethylene dichloride molecules in future work.

CHINESE JOURNAL OF CATALYSIS (2022)

Article Engineering, Chemical

High nitrogen carbon material with rich defects as a highly efficient metal-free catalyst for excellent catalytic performance of acetylene hydrochlorination

Fangjie Lu et al.

Summary: The study developed a simple strategy to synthesize high nitrogen and rich carbon defect carbon material through polymerizing DAP and APS. The catalytic performance of N-doped carbon material was enhanced with an increment in carbon defects. NC-800 catalyst exhibited outstanding catalytic activity and stability in acetylene hydrochlorination, reflecting its unlimited potential as a carbon material.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2021)

Article Chemistry, Physical

Effects of N-, P-, or O-containing ligands on gold-based complex catalysts for acetylene hydrochlorination

Yanqin Li et al.

Summary: The study demonstrated that the interaction between ligands and gold species played a crucial role in enhancing catalytic activity, with different ligands exhibiting distinct effects in the catalytic reaction. All prepared catalysts showed improved adsorption and activation capacity of hydrogen chloride, with nitrogen-containing ligands enhancing the dispersion of gold species and phosphorus-containing ligands increasing the content of active Aun+ species. Additionally, the stability of all the prepared Au-Lx/AC catalysts was ensured by inhibiting the agglomeration of gold components or coking deposition.

APPLIED CATALYSIS A-GENERAL (2021)

Article Chemistry, Physical

Solvent-assisted synthesis of N-doped activated carbon-based catalysts for acetylene hydrochlorination

Yawen Liu et al.

Summary: In this study, N-doped carbon-based catalysts were synthesized using a unique method and showed high activity in acetylene conversion. The excellent performance of the N-doped catalyst was mainly attributed to its unique nitrogen intercalation pathway and mesoporous structure.

APPLIED CATALYSIS A-GENERAL (2021)

Article Chemistry, Multidisciplinary

Sulfur Promotion in Au/C Catalyzed Acetylene Hydrochlorination

Simon R. Dawson et al.

Summary: The study investigates the use of sulfur-containing compounds as promoters for producing highly active Au/C catalysts. Through careful consideration of pre- or post-treatments, concentration of dopants used, and modification of washing steps, the observed enhancement in catalytic activity can be optimized. Pre-treatment of the carbon support with sulfuric acid resulted in the most active Au/C catalyst with an acetylene conversion of around 70% at 200 degrees C.

SMALL (2021)

Article Chemistry, Applied

Constructing the single-site of pyridine-based organic compounds for acetylene hydrochlorination: From theory to experiment

Chaoyue Zhao et al.

Summary: A pure pyridine-based organic polymer catalyst with high catalytic activity in acetylene hydrochlorination reaction has been successfully designed and assembled. It demonstrates a high acetylene conversion rate of 88% and a vinyl chloride selectivity of over 99%. The active site of the catalyst is identified as the pyridinic N atom in the pyridine ring, with acetylene insertion to HCl potentially being the rate-determining step.

APPLIED ORGANOMETALLIC CHEMISTRY (2021)

Article Chemistry, Physical

A DFT study of graphene-FeNx (x=4, 3, 2, 1) catalysts for acetylene hydrochlorination

Xuening Zhou et al.

Summary: This paper systematically studied the mechanism and activity of graphene-FeNx series of non-noble metal catalysts for acetylene hydrochlorination using density functional theory. The results showed that the activity of the reaction decreased with a decrease in doped nitrogen atoms in the catalyst, and graphene-FeN4 exhibited excellent catalytic performance.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

Article Chemistry, Physical

Single-Atom Ruthenium Catalytic Sites for Acetylene Hydrochlorination

Hongyu Zhang et al.

Summary: A single-atom ruthenium catalyst was designed and prepared using a cascade anchoring strategy to maximize the efficiency of Ru atoms in acetylene hydrochlorination. Experimental results showed that the catalyst exhibited excellent activity and stability, with potential to be an important technological tool for improving the efficiency of acetylene hydrochlorination reactions in the future.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Article Multidisciplinary Sciences

Design of carbon supports for metal-catalyzed acetylene hydrochlorination

Selina K. Kaiser et al.

Summary: This study identifies the crucial roles of carbon in determining the activity and stability of hydrochlorination catalysts, with acetylene adsorption capacity and density of acidic oxygen sites being central descriptors for optimal performance.

NATURE COMMUNICATIONS (2021)

Article Materials Science, Multidisciplinary

Palladium-halloysite nanocomposites as an efficient heterogeneous catalyst for acetylene hydrochlorination

Meng Zhang et al.

Summary: Halloysite nanotubes (HNTs) were utilized to design and synthesize palladium-based catalysts for acetylene hydrochlorination, with urea modification proving to be effective in enhancing catalytic performance by immobilizing Pd species and inhibiting carbon deposition on the catalyst surface.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2021)

Article Chemistry, Multidisciplinary

Waste cigarette butt-derived nitrogen-doped porous carbon as a non-mercury catalyst for acetylene hydrochlorination

Xin Jin et al.

Summary: This study transforms discarded cigarette butts into a high-performance nitrogen-doped carbon material with unique characteristics, which can replace traditional mercury catalysts and is of great significance for waste recycling and the development of non-mercury catalysts.

NEW JOURNAL OF CHEMISTRY (2021)

Article Chemistry, Physical

Stabilizing supported gold catalysts in acetylene hydrochlorination by constructing an acetylene-deficient reaction phase

Bolin Wang et al.

Summary: The study introduces an innovative strategy of coating an ionic liquid film on the surface of gold (Au) catalysts to construct an acetylene-deficient reaction phase, which enhances catalytic stability. Furthermore, kinetic and theoretical analysis demonstrate that this constructed reaction phase can inhibit the reduction of gold and generation of carbon deposition.

GREEN ENERGY & ENVIRONMENT (2021)

Article Chemistry, Physical

Constructing green mercury-free catalysts with single pyridinic N species for acetylene hydrochlorination and mechanism investigation

Xianliang Qiao et al.

Summary: The green poly(o-phenylenediamine) framework exhibits bifunctional properties as a catalyst for efficient conversion of acetylene to vinyl chloride, with good stability and potential as a precursor for N-doped carbon catalysts. The work proposes a new strategy for constructing highly efficient mercury-free catalysts and contributes to the sustainable development of the PVC industry.

CATALYSIS SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Applied

Acetylene hydrochlorination over supported ionic liquid phase (SILP) gold-based catalyst: Stabilization of cationic Au species via chemical activation of hydrogen chloride and corresponding mechanisms

Jia Zhao et al.

Summary: A new strategy was reported in this study to activate HCl using the Au-SILP technology with [N(CN)(2)(-)] anion, leading to improved stability of gold-based catalysts in acetylene hydrochlorination. This strategy enhances the reaction path and catalyst stability without changing the reaction triggered by acetylene adsorption.

CHINESE JOURNAL OF CATALYSIS (2021)

Article Engineering, Chemical

Cu(II)Cu(I)/AC Catalysts for Gas-Solid Acetylene Dimerization

Congcong Li et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Article Chemistry, Physical

Single-Atom AuI-N3 Site for Acetylene Hydrochlorination Reaction

Zheng Chen et al.

ACS CATALYSIS (2020)

Article Chemistry, Multidisciplinary

Facile synthesis of precious-metal single-site catalysts using organic solvents

Xi Sun et al.

NATURE CHEMISTRY (2020)

Article Chemistry, Physical

Hydrochlorination of acetylene on single-atom Pd/N-doped carbon catalysts: Importance of pyridinic-N synergism

Bolin Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2020)

Article Chemistry, Physical

Active centre and reactivity descriptor of a green single component imidazole catalyst for acetylene hydrochlorination

Chaoyue Zhao et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2020)

Article Engineering, Environmental

Supported ionic liquid-palladium catalyst for the highly effective hydrochlorination of acetylene

Jia Zhao et al.

CHEMICAL ENGINEERING JOURNAL (2019)

Article Physics, Fluids & Plasmas

Hydrochlorination of acetylene over the Ru-based catalysts treated by plasma under different atmospheres

Baochang Man et al.

PLASMA SCIENCE & TECHNOLOGY (2019)

Article Chemistry, Multidisciplinary

Effect of Phosphorus Ligand on Cu-Based Catalysts for Acetylene Hydrochlorination

Xuemei Wang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

Article Chemistry, Physical

The enhanced catalytic performance of Mg2+-doped CuCr2O4 catalyst in ethane oxychlorination

Yanzhu Wang et al.

JOURNAL OF CATALYSIS (2019)

Article Chemistry, Physical

Nitrogen- and phosphorus-codoped carbon-based catalyst for acetylene hydrochlorination

Jia Zhao et al.

JOURNAL OF CATALYSIS (2019)

Article Chemistry, Multidisciplinary

Preserved in a Shell: High-Performance Graphene-Confined Ruthenium Nanoparticles in Acetylene Hydrochlorination

Selina K. Kaiser et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Chemistry, Physical

Single Au Anion Can Catalyze Acetylene Hydrochlorination: Tunable Catalytic Performance from Rational Doping

Sajjad Ali et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Article Chemistry, Inorganic & Nuclear

DFT studies on the mechanism of acetylene hydrochlorination over gold-based catalysts and guidance for catalyst construction

Chaoyue Zhao et al.

INORGANIC CHEMISTRY FRONTIERS (2019)

Article Chemistry, Multidisciplinary

Acetylene hydrochlorination over boron-doped Pd/HY zeolite catalysts

Lu Wang et al.

RSC ADVANCES (2019)

Article Chemistry, Physical

Novel nonmetal catalyst of supported tetraphenylphosphonium bromide for acetylene hydrochlorination

Xiaoyan Li et al.

CATALYSIS SCIENCE & TECHNOLOGY (2019)

Article Chemistry, Multidisciplinary

An ultra-high H2S-resistant gold-based imidazolium ionic liquid catalyst for acetylene hydrochlorination

Yuxue Yue et al.

NEW JOURNAL OF CHEMISTRY (2019)

Article Materials Science, Multidisciplinary

MOF-derived various morphologies of N-doped carbon composites for acetylene hydrochlorination

Xiaoyan Li et al.

JOURNAL OF MATERIALS SCIENCE (2018)

Article Chemistry, Physical

A novel S, N dual doped carbon catalyst for acetylene hydrochlorination

Jian Wang et al.

APPLIED CATALYSIS A-GENERAL (2018)

Article Chemistry, Physical

The curious relationship of sintering to activity in supported gold catalysts for the hydrochlorination of acetylene

Kerry C. O'Connell et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2018)

Article Chemistry, Multidisciplinary

The activity and stability of PdCl2/C-N catalyst for acetylene hydrochlorination

Pan Li et al.

SCIENCE CHINA-CHEMISTRY (2018)

Article Chemistry, Physical

Hydrochlorination of acetylene catalyzed by activated carbon supported highly dispersed gold nanoparticles

Chuanming Zhang et al.

APPLIED CATALYSIS A-GENERAL (2018)

Article Chemistry, Multidisciplinary

Nitrogen doped nanoflower porous carbon as a nonmetal catalyst for acetylene hydrochlorination

Wanrong Liu et al.

NEW JOURNAL OF CHEMISTRY (2018)

Article Multidisciplinary Sciences

Identification of single-site gold catalysis in acetylene hydrochlorination

Grazia Malta et al.

SCIENCE (2017)

Article Chemistry, Physical

Catalytically Active Boron Nitride in Acetylene Hydrochlorination

Pan Li et al.

ACS CATALYSIS (2017)

Article Chemistry, Multidisciplinary

Bi/AC modified with phosphoric acid as catalyst in the hydrochlorination of acetylene

Di Hu et al.

RSC ADVANCES (2017)

Article Chemistry, Multidisciplinary

Acetylene hydrochlorination using Au/carbon: a journey towards single site catalysis

Grazia Malta et al.

CHEMICAL COMMUNICATIONS (2017)

Article Chemistry, Physical

Cobalt-nitrogen-activated carbon as catalyst in acetylene hydrochlorination

Wenli Zhao et al.

CATALYSIS COMMUNICATIONS (2017)

Article Chemistry, Physical

Stabilizing Au(III) in supported-ionic-liquid-phase (SILP) catalyst using CuCl2 via a redox mechanism

Jia Zhao et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Article Chemistry, Physical

Deactivation mechanism and regeneration of carbon nanocomposite catalyst for acetylene hydrochlorination

Xingyun Li et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Review Chemistry, Multidisciplinary

Halogen-Mediated Conversion of Hydrocarbons to Commodities

Ronghe Lin et al.

CHEMICAL REVIEWS (2017)

Article Chemistry, Physical

Ru-Co(III)-Cu(II)/SAC catalyst for acetylene hydrochlorination

Haiyang Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2016)

Article Chemistry, Physical

Enhanced stability of hydrochlorination of acetylene using polyaniline-modified Pd/HY catalysts

Lu Wang et al.

CATALYSIS COMMUNICATIONS (2016)

Article Chemistry, Physical

Effect of K promoter on the stability of Pd/NFY catalysts for acetylene hydrochlorination

Lu Wang et al.

CATALYSIS COMMUNICATIONS (2016)

Article Chemistry, Multidisciplinary

Acetylene hydrochlorination over 13X zeolite catalysts at high temperature

Zhijia Song et al.

GREEN CHEMISTRY (2016)

Article Chemistry, Multidisciplinary

Bimetallic Au-Sn/AC catalysts for acetylene hydrochlorination

Yanzhao Dong et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2016)

Article Chemistry, Multidisciplinary

MOF-derived nitrogen-doped porous carbon as metal-free catalysts for acetylene hydrochlorination

Xiaoyan Li et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2016)

Article Chemistry, Physical

Hydrochlorination of acetylene catalyzed by an activated carbon supported chlorotriphenylphosphine gold complex

Yanzhao Dong et al.

CATALYSIS SCIENCE & TECHNOLOGY (2016)

Article Chemistry, Physical

Supported ionic-liquid-phase-stabilized Au(III) catalyst for acetylene hydrochlorination

Jia Zhao et al.

CATALYSIS SCIENCE & TECHNOLOGY (2016)

Article Chemistry, Physical

Ru/N-AC catalyst to produce vinyl chloride from acetylene and 1,2-dichloroethane

Wei Zhao et al.

CATALYSIS SCIENCE & TECHNOLOGY (2016)

Article Chemistry, Multidisciplinary

Effects of nitrogen-dopants on Ru-supported catalysts for acetylene hydrochlorination

Lijun Hou et al.

RSC ADVANCES (2016)

Article Chemistry, Physical

The Preparation of Cu-g-C3N4/AC Catalyst for Acetylene Hydrochlorination

Wenli Zhao et al.

CATALYSTS (2016)

Review Chemistry, Applied

Vinyl chloride monomer production catalysed by gold: A review

Catherine J. Davies et al.

CHINESE JOURNAL OF CATALYSIS (2016)

Article Chemistry, Applied

Direct synthesis of nitrogen-doped mesoporous carbons for acetylene hydrochlorination

Yong Yang et al.

CHINESE JOURNAL OF CATALYSIS (2016)

Article Chemistry, Physical

Catalytic properties of Pd/HY catalysts modified with NH4F for acetylene hydrochlorination

Lu Wang et al.

CATALYSIS COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

Discovery, Development, and Commercialization of Gold Catalysts for Acetylene Hydrochlorination

Peter Johnston et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Chemistry, Physical

Development of a Heterogeneous Non-Mercury Catalyst for Acetylene Hydrochlorination

Mingyuan Zhu et al.

ACS CATALYSIS (2015)

Article Chemistry, Multidisciplinary

Ultra-low Ru-promoted CuCl2 as highly active catalyst for the hydrochlorination of acetylene

Jiangtao Xu et al.

RSC ADVANCES (2015)

Article Chemistry, Multidisciplinary

Efficient Au0/C catalyst synthesized by a new method for acetylene hydrochlorination

Xiaohui Tian et al.

RSC ADVANCES (2015)

Article Chemistry, Multidisciplinary

Nitrogen-doped active carbon as a metal-free catalyst for acetylene hydrochlorination

Chunli Zhang et al.

RSC ADVANCES (2015)

Article Chemistry, Physical

Active ruthenium species in acetylene hydrochlorination

Yanfeng Pu et al.

APPLIED CATALYSIS A-GENERAL (2014)

Review Chemistry, Multidisciplinary

Catalytic Reactions of Acetylene: A Feedstock for the Chemical Industry Revisited

Ioan-Teodor Trotus et al.

CHEMICAL REVIEWS (2014)

Article Chemistry, Multidisciplinary

The Catalytic Pathways of Hydrohalogenation over MetalFree Nitrogen-Doped Carbon Nanotubes

Kai Zhou et al.

CHEMSUSCHEM (2014)

Article Engineering, Environmental

Mercury Transformation and Distribution Across a Polyvinyl Chloride (PVC) Production Line in China

Wen Ren et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

Article Chemistry, Physical

A novel, non-metallic graphitic carbon nitride catalyst for acetylene hydrochlorination

Xiaoyan Li et al.

JOURNAL OF CATALYSIS (2014)

Article Materials Science, Multidisciplinary

Melamine Modification of Spherical Activated Carbon and Its Effects on Acetylene Hydrochlorination

Han Weijie et al.

JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION (2014)

Article Chemistry, Physical

Development of Au/C catalysts by the microwave-assisted method for the selective hydrochlorination of acetylene

W. Wittanadecha et al.

REACTION KINETICS MECHANISMS AND CATALYSIS (2014)

Article Chemistry, Physical

Bimetallic Au-Ni/CSs catalysts for acetylene hydrochlorination

Yanfeng Pu et al.

CATALYSIS SCIENCE & TECHNOLOGY (2014)

Article Chemistry, Multidisciplinary

Phosphorus-doped carbon supports enhance gold-based catalysts for acetylene hydrochlorination

Baoguo Wang et al.

RSC ADVANCES (2014)

Article Chemistry, Applied

Nitrogen doped carbon catalyzing acetylene conversion to vinyl chloride

Xingyun Li et al.

JOURNAL OF ENERGY CHEMISTRY (2014)

Article Chemistry, Physical

AuCl3 on polypyrrole-modified carbon nanotubes as acetylene hydrochlorination catalysts

Xiaoyan Li et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2013)

Article Chemistry, Physical

Aqua regia activated Au/C catalysts for the hydrochlorination of acetylene

Marco Conte et al.

JOURNAL OF CATALYSIS (2013)

Article Chemistry, Multidisciplinary

Hydrochlorination of acetylene to vinyl chloride monomer over bimetallic Au-La/SAC catalysts

Haiyang Zhang et al.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2012)

Article Chemistry, Physical

Reactivation of a carbon-supported gold catalyst for the hydrochlorination of acetylene

Marco Conte et al.

CATALYSIS LETTERS (2008)

Article Chemistry, Physical

Effect of KCl on CuCl2/γ-Al2O3 catalyst for oxychlorination of ethane

Jie Liu et al.

REACTION KINETICS AND CATALYSIS LETTERS (2006)