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Issue 113, 2016, Issue in Progress
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Autonomous movement in mixed metal based soft-oxometalates induced by CO2 evolution and topological effects on their propulsion

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Abstract

In current nanoscience, the synthesis of autonomously moving nanomotors proves to be an immediate challenge. In this work we have reported the synthesis of soft-oxometalate (SOM) based nanomotors comprising vanadium and molybdenum oxoanions which show autonomous movement in response to a chemical fuel like that of an aqueous solution of sodium bicarbonate. CO2 produced from bicarbonate in an acidic environment created by the SOMs is solely responsible for creating the chemical potential gradient which induces motion in these nanomotors. We have explained this motion qualitatively and also shown how chemical anisotropy and size of these nanoparticles influence such autonomous motion.

Graphical abstract: Autonomous movement in mixed metal based soft-oxometalates induced by CO2 evolution and topological effects on their propulsion

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Supplementary files

Article information


Submitted
28 Sep 2016
Accepted
21 Nov 2016
First published
21 Nov 2016

This article is Open Access

RSC Adv., 2016,6, 112158-112165
Article type
Paper

Autonomous movement in mixed metal based soft-oxometalates induced by CO2 evolution and topological effects on their propulsion

A. Mallick and S. Roy, RSC Adv., 2016, 6, 112158
DOI: 10.1039/C6RA24132H

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