منابع مشابه
REACTORS, KINETICS, AND CATALYSIS Quantifying Rate Enhancements for Acid Catalysis in CO2-Enriched High-Temperature Water
Thermodynamic calculations revealed that 10 to 100-fold increases in reaction rate are obtainable with added CO2 (0.1–1 MPa) for an acid-catalyzed reaction in hightemperature liquid water (HTW) that is first order in H concentration. These calculations suggest that CO2 is most effective as a rate-enhancing additive in HTW at lower temperatures (150–2008C). When compared with increased temperatu...
متن کاملTandem Catalysis for CO2 Hydrogenation to C2-C4 Hydrocarbons.
Conversion of carbon dioxide to C2-C4 hydrocarbons is a major pursuit in clean energy research. Despite tremendous efforts, the lack of well-defined catalysts in which the spatial arrangement of interfaces is precisely controlled hinders the development of more efficient catalysts and in-depth understanding of reaction mechanisms. Herein, we utilized the strategy of tandem catalysis to develop ...
متن کاملEfficient homogeneous catalysis in the reduction of CO2 to CO.
The well-defined copper(I) boryl complex [(IPr)Cu(Bpin)] [where IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene, and pin = pinacolate: 2,3-dimethyl-2,3-butanediolate] deoxygenates CO2 rapidly and quantitatively, affording CO and the borate complex [(IPr)Cu(OBpin)]. The boryl may be regenerated by treatment with the diboron compound pinB-Bpin, giving the stable byproduct pinB-O-Bpin. The ...
متن کاملConversion of CO2 via Visible Light Promoted Homogeneous Redox Catalysis
This review gives an overview on the principles of light-promoted homogeneous redox catalysis in terms of applications in CO2 conversion. Various chromophores and the advantages of different structures and metal centers as well as optimization strategies are discussed. All aspects of the reduction catalyst site are restricted to CO2 conversion. An important focus of this review is the question ...
متن کاملAn Artificial Biomimetic Catalysis Converting CO2 to Green Fuels
Researchers devote to design catalytic systems with higher activity, selectivity, and stability ideally based on cheap and earth-abundant elements to reduce CO2 to value-added hydrocarbon fuels under mild conditions driven by visible light. This may offer profound inspirations on that. A bi-functional molecular iron catalyst designed could not only catalyze two-electron reduction from CO2 to CO...
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ژورنال
عنوان ژورنال: Advanced Synthesis & Catalysis
سال: 2019
ISSN: 1615-4150
DOI: 10.1002/adsc.201801658