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Review
. 2022 Mar 4;12(5):2861-2876.
doi: 10.1021/acscatal.2c00099. Epub 2022 Feb 15.

Catalysis for e-Chemistry: Need and Gaps for a Future De-Fossilized Chemical Production, with Focus on the Role of Complex (Direct) Syntheses by Electrocatalysis

Georgia Papanikolaou  1 , Gabriele Centi  1 , Siglinda Perathoner  1 , Paola Lanzafame  1
Affiliations
Review

Catalysis for e-Chemistry: Need and Gaps for a Future De-Fossilized Chemical Production, with Focus on the Role of Complex (Direct) Syntheses by Electrocatalysis

Georgia Papanikolaou et al. ACS Catal. .

Abstract

The prospects, needs and limits in current approaches in catalysis to accelerate the transition to e-chemistry, where this term indicates a fossil fuel-free chemical production, are discussed. It is suggested that e-chemistry is a necessary element of the transformation to meet the targets of net zero emissions by year 2050 and that this conversion from the current petrochemistry is feasible. However, the acceleration of the development of catalytic technologies based on the use of renewable energy sources (indicated as reactive catalysis) is necessary, evidencing that these are part of a system of changes and thus should be assessed from this perspective. However, it is perceived that the current studies in the area are not properly addressing the needs to develop the catalytic technologies required for e-chemistry, presenting a series of relevant aspects and directions in which research should be focused to develop the framework system transformation necessary to implement e-chemistry.

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Conflict of interest statement

The authors declare no competing financial interest.

Figures

Figure 1
Figure 1
Grassmann-type diagram of indicative comparison of exergy in the multistep process to produce acetic acid via the conventional process starting from fossil fuels and the direct electrocatalytic route of CO2 conversion to acetic acid with in situ water electrolysis. Reproduced from Centi. Copyright 2020, The Catalyst Group Resources, Inc.
Figure 2
Figure 2
A new framework of electrocatalytically based reactions to develop a new e-chemistry alternative to that based on fossil fuels (petrochemistry). Adapted from Perathoner as full re-elaboration of the original concept presented by Tang et al. Copyright 2021, The Catalyst Group Resources, Inc.
Figure 3
Figure 3
Integrated connectivity map of hybrid electro- and biosynthesis catalytic pathways in CO2 conversion. Reproduced from Atanassov and co-workers. Copyright 2021, American Chemical Society.
See this image and copyright information in PMC

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