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Stability is a key property for any catalyst. The description of stability, however, varies in the literature depending on the subfield. In this Review the authors present a systematic literature analysis aimed at identifying generalized deactivation modes and their prevalence in different areas of catalysis to offer a comprehensive descriptive framework of catalyst deactivation.
Metabolic engineering of microbes constitutes a promising strategy to make the industrial production of chemicals more sustainable. This Review discusses recent advances of targeted high-throughput genome editing to construct next-generation cell factories for bioproduction.
Single-atom, small cluster and nanoparticle catalysts feature intriguing reactivity for a variety of transformations, which is often attributed to the properties of specific atomic species. This Review critically revisits the reactivity of such catalysts in term of the ensemble effects that arise from the interaction of multiple metal atoms or single atomic species with neighbouring atoms from supports, additives or surface ligands.
The oxygen reduction reaction (ORR) plays a central role in electrochemistry for applications such as energy conversion and storage. This Review focuses on the fundamentals, technology and perspectives of ORR as an abiotic or biotic process at near neutral pH.
For microbial industrial lignin conversion, a key challenge is to overcome rate-limiting steps in the upper pathways of aromatic catabolism. This Review discusses the critical enzymatic reactions of aromatic O-demethylation, decarboxylation and hydroxylation for lignin valorization via biological funnelling.