Microwave synthesis and spectroscopic characterization of manganese oxalate nanocrystals


Autoria(s): Lakshmi Reddy, S.; Udayabashkar Reddy, G.; Ramasubba Reddy, R.; Siva Reddy, G.; Frost, Ray L.; Endo, Tamio
Data(s)

01/06/2013

Resumo

The microwave synthesis of MnC2O4·2H2O nanoparticles was performed through the thermal double decomposition of oxalic acid dihydrate (C2H2O4·2H2O) and Mn(OAc)2·4H2O solutions using a CATA-2R microwave reactor. Structural characterization was performed using X-ray diffraction (XRD), particle size and shape were analyzed using transmission electron microscopy (TEM). The chemical in the structures was investigated using electron paramagnetic resonance (EPR) as well as optical absorption spectra and near-infrared (NIR) spectroscopies. The nanocrystals produced with this method were pure and had a distorted rhombic octahedral structure.

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/59751/

Publicador

Elsevier BV

Relação

http://eprints.qut.edu.au/59751/2/59751.pdf

DOI:10.1016/j.partic.2012.06.009

Lakshmi Reddy, S., Udayabashkar Reddy, G., Ramasubba Reddy, R., Siva Reddy, G., Frost, Ray L., & Endo, Tamio (2013) Microwave synthesis and spectroscopic characterization of manganese oxalate nanocrystals. Particuology, 11(3), pp. 340-345.

Direitos

Copyright 2012 Elsevier

This is the author's version of a work that was accepted for publication in Particuology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was susbsequently published in Particuology, [Vol. 11, Issue 3, 2013] http://dx.doi.org/10.1016/j.partic.2012.06.009

Fonte

School of Chemistry, Physics & Mechanical Engineering; Science & Engineering Faculty

Palavras-Chave #030606 Structural Chemistry and Spectroscopy #Manganese oxalate #Lindbergite #Electron paramagnetic resonance #Optical absorption and NIR spectra #Mn(II) #Water fundamentals
Tipo

Journal Article