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Ionic liquids for nano- and microstructures preparation. Part 1: Properties and multifunctional role

Abstract

Ionic liquids (ILs) are a broad group of organic salts of varying structure and properties, used in energy conversion and storage, chemical analysis, separation processes, as well as in the preparation of particles in nano- and microscale. In material engineering, ionic liquids are applied to synthesize mainly metal nanoparticles and 3D semiconductor microparticles. They could generally serve as a structuring agent or as a reaction medium (solvent). This review deals with the resent progress in general understanding of the ILs role in particle growth and stabilization and the application of ionic liquids for nano- and microparticles synthesis. The first part of the paper is focused on the interactions between ionic liquids and growing particles. The stabilization of growing particles by steric hindrance, electrostatic interaction, solvation forces, viscous stabilization, and ability of ILs to serve as a soft template is detailed discussed. For the first time, the miscellaneous role of the ILs in nano- and microparticle preparation composed of metals as well as semiconductors is collected, and the formation mechanisms are graphically presented and discussed based on their structure and selected properties. The second part of the paper gives a comprehensive overview of recent experimental studies dealing with the applications of ionic liquids for preparation of metal and semiconductor-based nano- and microparticles. A wide spectrum of preparation routes using ionic liquids are presented, including precipitation, sol-gel technique, hydrothermal method, nanocasting, and microwave or ultrasound-mediated methods.

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Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
ADVANCES IN COLLOID AND INTERFACE SCIENCE no. 230, pages 13 - 28,
ISSN: 0001-8686
Language:
Polish
Publication year:
2016
Bibliographic description:
Łuczak J., Paszkiewicz M., Krukowska A., Malankowska A., Zaleska-Medynska A.: Ionic liquids for nano- and microstructures preparation. Part 1: Properties and multifunctional role// ADVANCES IN COLLOID AND INTERFACE SCIENCE. -Vol. 230, (2016), s.13-28
DOI:
Digital Object Identifier (open in new tab) 10.1016/j.cis.2015.08.006
Verified by:
Gdańsk University of Technology

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