Nano-/micro-interface or space-modulated catalytic reactions
The solid particle-stabilized Pickering emulsion not only exhibits high kinetic stability;but also creates the nano-/micro-interfaces or spaces that directly affect the catalytic reaction process;providing a transformative opportunity for the development of efficient green two-phase catalytic reactions.However;the current understanding of the key scientific problems is required to be solved in the field of catalysis;such as nano-/micro-interface or space construction;nano-/micro-interface or space reaction region control and reaction performance regulation;and the relationship between the three.Therefore;this paper presents a systematic description of the correlation between interfacial activity and catalytic performance of solid catalysts;focuses on analyzing the influence of nano-/micro-interface or space regulation on catalytic performance;summarizes and discusses the concept of Pickering emulsion droplet immobilization based on the nano-/micro-interfaces or spaces of bed continuous flow catalysis and its catalytic applications.Finally;the challenges and scientific opportunities for nano-/micro-interface/space-controlled catalytic reactions are discussed.
biphasic catalysisPickering emulsionsnano-/micro-interfacesnano-/micro-spacesregulation of catalytic reactions