The effect of alkali metals on the Ru/AC catalyst for acetylene hydrochlorination
Sign Up to like & getrecommendations! Published in 2021 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2021.106334
Abstract: Abstract A series of alkali metal (Li, Na, K, Rb and Cs) doped Ru/AC catalysts were prepared and were investigated for the acetylene hydrochlorination. The results showed a relationship between the catalytic activity and K… read more here.
Keywords: effect alkali; acetylene hydrochlorination; metals catalyst; hydrochlorination ... See more keywords
Active carbon supported S-promoted Bi catalysts for acetylene hydrochlorination reaction
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2017.12.017
Abstract: Abstract In the present work, the sulfur doped bismuth-based catalysts were prepared by incipient wetness impregnation method and used for the hydrochlorination of acetylene to vinyl chloride monomer (VCM) in a fixed-bed reactor. The effect… read more here.
Keywords: active carbon; promoted catalysts; carbon supported; reaction ... See more keywords
Supported ionic liquid-palladium catalyst for the highly effective hydrochlorination of acetylene
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.11.179
Abstract: Abstract Vinyl chloride monomer (VCM) is an important platform molecule for the manufacture of polyvinyl chloride (PVC) via the direct hydrochlorination route from acetylene. However it is plagued by the toxicity of the mercury chloride… read more here.
Keywords: catalyst; ionic liquid; hydrochlorination; supported ionic ... See more keywords
Nitrogen-modified metal-free carbon materials for acetylene hydrochlorination
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2020.08.008
Abstract: Abstract In industry, mercury catalysts are mainly used in hydrochlorination of acetylene. However, the sublimation of mercury considerably harms human health and the environment. Therefore, the development of green catalysts is particularly demanding to eliminate… read more here.
Keywords: nitrogen; carbon; nitrogen modified; modified metal ... See more keywords
Photocatalytic Acetylene Hydrochlorination by Pairing Proton Reduction and Chlorine Oxidation over g-C3N4/BiOCl Catalysts.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.4c08587
Abstract: Acetylene hydrochlorination is a vital industrial process for the manufacture of vinyl chloride monomer (VCM). Current thermocatalytic acetylene hydrochlorination requires toxic mercury-based or costly noble metal-based catalysts, high temperatures (≥180 °C) and excessive gaseous HCl.… read more here.
Keywords: acetylene hydrochlorination; c3n4 biocl; hydrochlorination; photocatalytic acetylene ... See more keywords
Bi/AC modified with phosphoric acid as catalyst in the hydrochlorination of acetylene
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra26845e
Abstract: A series of H3PO4-modified Bi/AC catalysts with different P/Bi ratios were prepared by an incipient wetness impregnation method for the acetylene hydrochlorination reaction. The C2H2 conversion reduced in the following sequence: BiP0.5/AC > BiP1/AC >… read more here.
Keywords: modified phosphoric; hydrochlorination acetylene; phosphoric acid; spectroscopy ... See more keywords
Encapsulated ruthenium sites in reaction microenvironment-regulated UiO-66 for stable acetylene hydrochlorination.
Sign Up to like & getrecommendations! Published in 2025 at "Nanoscale"
DOI: 10.1039/d4nr04506h
Abstract: Ruthenium (Ru)-based catalysts have been recognized as potential substitutes for mercury in the hydrochlorination of acetylene due to their high initial activity and low cost. However, rapid deactivation limits their industrial application and the agglomeration… read more here.
Keywords: reaction microenvironment; acetylene hydrochlorination; hydrochlorination; ruthenium ... See more keywords
Hierarchical porous carbon stabilized atomically dispersed Au catalyst for acetylene hydrochlorination
Sign Up to like & getrecommendations! Published in 2024 at "Inorganic Chemistry Frontiers"
DOI: 10.1039/d4qi00756e
Abstract: Carbon-supported gold catalysts serve as sustainable alternatives to the toxic mercuric chloride catalyst in the industrial hydrochlorination of acetylene. The porosity and surface defects of catalytic materials have a significant... read more here.
Keywords: acetylene; hierarchical porous; carbon; catalyst ... See more keywords
MCl2 (M=Hg, Cd, Zn, Mn) catalysed hydrochlorination of acetylene – a Density Functional Theory study
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Simulation"
DOI: 10.1080/08927022.2016.1227076
Abstract: Abstract A Density Functional Theory method has been employed in this research to conduct an in-depth study of the correlation between the conversion of acetylene to vinyl chloride catalysed by MCl2 (M=Hg, Cd, Zn, Mn)… read more here.
Keywords: functional theory; density functional; acetylene; hydrochlorination ... See more keywords
Highly Active AuCu-Based Catalysts for Acetylene Hydrochlorination Prepared Using Organic Aqua Regia
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12081310
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… read more here.
Keywords: using organic; active aucu; aqua regia; highly active ... See more keywords