Morphology controlled ionothermal synthesis and characterization of ceria nanomaterials

Lee, Y.T. and Chowdhury, S. and Bustam, M.A. and Mutalib, M.I.A. and Norani, M.M. (2014) Morphology controlled ionothermal synthesis and characterization of ceria nanomaterials. Advanced Materials Research, 1024. pp. 112-115. ISSN 10226680

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Abstract

Crystalline ceria nanomaterials have been successfully synthesized through ionothermal treatment method. Morphology of the ceria nanoparticles are confirmed with scanning electron microscopy (SEM), transmission electron microscopy (TEM) with an average size of 6-30 nm, and with the N2 adsorption-desorption technique in the range of 46-62 m2/g in the presence of ionic liquid as base on acetate anion, trifluoroacetate anion, and dicyanamide anion as organic linker, cerium nitrate hexahydrate as precursor, and ammonia. It is found that the ceria synthesized by acetate anion based ionic liquid has cube shape morphology and gradually form belt shape as hydrothermal treatment temperature elevated. Ceria synthesized by trifluoroacetate anion based ionic liquid remains its cubic morphology even at elevated temperature. Whereas, ceria synthesized by dicyanamide anion based ionic liquid form irregular and agglomerate structures. © (2014) Trans Tech Publications, Switzerland.

Item Type: Article
Additional Information: cited By 0; Conference of 3rd International Conference on the Advancement of Materials and Nanotechnology, ICAMN 3 2013 ; Conference Date: 19 November 2013 Through 21 November 2013; Conference Code:107494
Uncontrolled Keywords: Cerium compounds; Ionic liquids; Morphology; Nanostructured materials; Nanotechnology; Scanning electron microscopy; Transmission electron microscopy; Volatile fatty acids, Adsorption desorption; Agglomerate structure; Ceria nanoparticles; Dicyanamide anion; Elevated temperature; Hydrothermal treatments; Ionothermal synthesis; Morphology-controlled, Ions
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 09 Nov 2023 16:16
Last Modified: 09 Nov 2023 16:16
URI: https://khub.utp.edu.my/scholars/id/eprint/4876

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