Premium
Abiotic Chemical Fuels for the Operation of Molecular Machines
Author(s) -
Biagini Chiara,
Di Stefano Stefano
Publication year - 2020
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201912659
Subject(s) - molecular machine , abiotic component , biochemical engineering , computer science , motion (physics) , mechanism (biology) , nanotechnology , artificial intelligence , engineering , materials science , physics , biology , ecology , quantum mechanics
Natural molecular machines require a continuous fuel supply to perform motions and/or remain in a functional state. Consequently, the aim of developing artificial devices and materials with life‐type properties has motivated a growing interest in abiotic chemical fuels and in their supply modalities. Many artificial molecular machines have been developed in which the sequential addition of several chemical reagents allows the machine to perform complete cycles of motion. Only recently, examples of molecular machines whose cycles of motion are triggered by a single pulse of fuel have been reported. The latter systems are the object of this Minireview where the abiotic chemical fuels used so far to trigger the complete cycles of motion of molecular machines are described, with particular emphasis on the operation mechanism of the machine/fuel systems.