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Synergistic effects in organic mixtures for enhanced catalytic hydrogenation and hydrodeoxygenation
Chem Catalysis ( IF 11.5 ) Pub Date : 2024-10-16 , DOI: 10.1016/j.checat.2024.101135 Ankit Mathanker, Sahil Halarnkar, Bolton Tran, Nirala Singh, Bryan R. Goldsmith
Chem Catalysis ( IF 11.5 ) Pub Date : 2024-10-16 , DOI: 10.1016/j.checat.2024.101135 Ankit Mathanker, Sahil Halarnkar, Bolton Tran, Nirala Singh, Bryan R. Goldsmith
The hydrogenation and hydrodeoxygenation (HDO) of organic mixtures are important processes in bio-oil conversion and plastics upcycling. Understanding how the presence of co-reactants in organic mixtures affects the kinetics is critical for designing reactors that can convert these mixtures into desired products. Here, we discuss cases in (electro)catalysis where the presence of a co-reactant R2 enhances the rate of hydrogenation or HDO of another reactant R1 beyond the rate if only R1 is present. We divide the discussion into simple and complex mutual influences. Simple mutual influences occur when the presence of R2 does not change the mechanism or values of rate constants of elementary steps for R1. A complex mutual influence of R2 on R1 occurs if the presence of R2 changes the rate constants of elementary steps involving R1. We discuss challenges and opportunities in discerning the different mutual influences and increasing their synergistic effects in organic mixtures.
更新日期:2024-10-17