Articles producció científica> Química Física i Inorgànica

Compressed carbon dioxide as a medium in catalytic hydrogenations: Engineering and chemistry

  • Identification data

    Identifier: imarina:9331251
  • Authors:

    Garg, G
    Gómez, M
    Masdeu-Bultó, AM
    González, YM
    Journal Of Co2 Utilization
    10.1016/j.jcou.2023.102605
    Journal Of Co2 Utilization. 77
  • Others:

    Author, as appears in the article.: Garg, G; Gómez, M; Masdeu-Bultó, AM; González, YM
    Department: Química Física i Inorgànica
    URV's Author/s: Masdeu Bultó, Anna Maria
    Keywords: Solvent engineering Nanocatalysis Hydrogenation Homogeneous catalysis Heat-transfer characteristics Compressed carbon dioxide Carbon dioxide expanded liquids supported rhodium catalysts sunflower oil hydrogenation solvent engineering nanocatalysis micelle-hosted pd hydrogenation homogeneous catalysis gas-expanded liquids flow asymmetric hydrogenation fixed-bed hydrogenation continuous enantioselective hydrogenation computational fluid-dynamics carbon dioxide expanded liquids binary diffusion-coefficients
    Abstract: In the frame of designing eco-friendly chemical processes, solvents represent a crucial economic and environmental concern. Compressed carbon dioxide (CO2) is an alternative green solvent for many industrial applications. Herein, we present the most relevant aspects of using compressed CO2 in metal-catalyzed hydrogenation reactions. In the first part, we discuss engineering fundamentals for the description of processes in supercritical fluids, gas-expanded liquids, continuous-flow applications and process design, including safety aspects and examples of heterogeneous catalysis. In the second part, we focus on catalytic systems based on both metal complexes and nano-systems, emphasizing how the catalysts have been adapted to the specificity of CO2. For this purpose, significant aspects such as the catalyst design, the reaction conditions and the use of co-solvents are considered. The main goal of this review is to show the advantages of using this green solvent in catalytic hydrogenations, including a critical analysis concerning its limitations.
    Thematic Areas: Waste management and disposal Química Process chemistry and technology Engineering, chemical Engenharias ii Ciências ambientais Ciência de alimentos Chemistry, multidisciplinary Chemical engineering (miscellaneous) Biodiversidade
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: annamaria.masdeu@urv.cat
    Author identifier: 0000-0001-7938-3902
    Record's date: 2024-07-20
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.sciencedirect.com/science/article/pii/S2212982023002160
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Journal Of Co2 Utilization. 77
    APA: Garg, G; Gómez, M; Masdeu-Bultó, AM; González, YM (2023). Compressed carbon dioxide as a medium in catalytic hydrogenations: Engineering and chemistry. Journal Of Co2 Utilization, 77(), -. DOI: 10.1016/j.jcou.2023.102605
    Article's DOI: 10.1016/j.jcou.2023.102605
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2023
    Publication Type: Journal Publications
  • Keywords:

    Chemical Engineering (Miscellaneous),Chemistry, Multidisciplinary,Engineering, Chemical,Process Chemistry and Technology,Waste Management and Disposal
    Solvent engineering
    Nanocatalysis
    Hydrogenation
    Homogeneous catalysis
    Heat-transfer characteristics
    Compressed carbon dioxide
    Carbon dioxide expanded liquids
    supported rhodium catalysts
    sunflower oil hydrogenation
    solvent engineering
    nanocatalysis
    micelle-hosted pd
    hydrogenation
    homogeneous catalysis
    gas-expanded liquids
    flow asymmetric hydrogenation
    fixed-bed hydrogenation
    continuous enantioselective hydrogenation
    computational fluid-dynamics
    carbon dioxide expanded liquids
    binary diffusion-coefficients
    Waste management and disposal
    Química
    Process chemistry and technology
    Engineering, chemical
    Engenharias ii
    Ciências ambientais
    Ciência de alimentos
    Chemistry, multidisciplinary
    Chemical engineering (miscellaneous)
    Biodiversidade
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