Self-Sustained Marangoni Flows Driven by Chemical Reactions

ChemSystemsChem

article

Anne-Déborah C. Nguindjel¹  Dr. Peter A. Korevaar¹ 

[1] Institute for Molecules and Materials, Radboud University

关键词: control mechanism;    fuel delivery;    Marangoni flow;    out-of-equilibrium systems;   

DOI  :  10.1002/syst.202100021

来源: Wiley

【 摘 要 】

Marangoni flows driven by chemical reactions can sustain themselves via delivery of reagents at the reaction site. Here, it is demonstrated how a flow generated through reactions between a photoacid generator and a surfactant can be maintained for more than 20 minutes at the air-water interface. The antagonistic influence of the reagents on the system was explored experimentally and theoretically, and its potential as feedback mechanism was shown.

【 授权许可】

Unknown