Issue 44, 2023

Bridging the gap: harnessing liquid nanomachine know-how for tackling harmful airborne particulates

Abstract

The emergence of “nanomotors”, “nanomachines”, and “nanorobotics” has transformed dynamic nanoparticle research, driving a transition from passive to active and intelligent nanoscale systems. This review examines two critical fields: the investigation of airborne particles, significant contributors to air pollution, and the rapidly emerging domain of catalytic and field-controlled nano- and micromotors. We examine the basic concepts of nano- and micromachines in motion and envision their possible use in a gaseous medium to trap and neutralize hazardous particulates. While past studies described the application of nanotechnology and nanomotors in various scenarios, airborne nano/micromachine motion and their control have yet to be thoroughly explored. This review intends to promote multidisciplinary research on nanomachines’ propulsion and task-oriented applications, highlighting their relevance in obtaining a cleaner atmospheric environment, a critical component to consider for human health.

Graphical abstract: Bridging the gap: harnessing liquid nanomachine know-how for tackling harmful airborne particulates

Article information

Article type
Minireview
Submitted
31 juil. 2023
Accepted
21 sept. 2023
First published
26 sept. 2023

Nanoscale, 2023,15, 17727-17738

Bridging the gap: harnessing liquid nanomachine know-how for tackling harmful airborne particulates

A. Kuzin, G. Chen, F. Zhu, D. Gorin, B. Mohan, U. Choudhury, J. Cui, K. Modi, G. Huang, Y. Mei and A. A. Solovev, Nanoscale, 2023, 15, 17727 DOI: 10.1039/D3NR03808D

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