Functionalized Ionic Liquids Sputter Decorated with Pd Nanoparticles

Autor:	Gunter Ebeling, Thomas Grehl, Jairton Dupont, Muhammad I. Qadir, Alan P. Kauling, Michael Fartmann
Rok vydání:	2019
Předmět:	010405 organic chemistry Chemistry Nucleation Thio General Chemistry Sputter deposition 010402 general chemistry Electrochemistry 01 natural sciences 0104 chemical sciences Ion chemistry.chemical_compound Sputtering Ionic liquid Polymer chemistry Self-assembly
Zdroj:	Australian Journal of Chemistry. 72:49
ISSN:	0004-9425
DOI:	10.1071/ch18183
Popis:	The fabrication of surface clean palladium nanoparticles of 3–4nm was accomplished in imidazolium-based functionalized ionic liquids (ILs) having methoxy, cyano, and thio groups by magnetron sputtering deposition. The size of the NPs was strongly dependent on the surface composition and/or organisation of the ILs. The NP growth apparently occurred preferentially in the bulk of the fluids, whereas nucleation apparently occurred preferentially at the IL surface. Smaller NPs were detected close to the methoxy containing IL surface and were covered by at least one layer of IL ion pairs, as revealed by high-sensitivity low-energy ion scattering (HS-LEIS) measurements.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::62936ffe977622269be9f03d6e4cacc0 https://doi.org/10.1071/ch18183 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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