Optical absorption near infrared and EPR studies of mottramite


Autoria(s): Frost, Ray L.; Reddy, S. Lakshmi; Reddy, K. N. M.; Reddy, G. Siva; Endo, Tamio
Data(s)

01/06/2010

Resumo

Mottramite mineral originated from Tsumeb Corporation Mine, Tsumeb, Otavi, Namibia, is used in the present work. The mineral contains of vanadium and copper to the extent of 22.73% and 16.84% by weight respectively as V2O5 and CuO. An EPR study of sample confirms the presence of Cu(II) with g = 2.2. Optical absorption spectrum of mottramite indicates that Cu(II) is present in rhombic environment. NIR results are due to water fundamentals.

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/32914/

Publicador

Taylor & Francis

Relação

http://eprints.qut.edu.au/32914/1/c32914.pdf

DOI:10.1080/00268971003718425

Frost, Ray L., Reddy, S. Lakshmi, Reddy, K. N. M. , Reddy, G. Siva, & Endo, Tamio (2010) Optical absorption near infrared and EPR studies of mottramite. Molecular Physics, 108(11), pp. 1467-1470.

Direitos

Copyright 2010 Taylor & Francis

Fonte

Chemistry; Faculty of Science and Technology

Palavras-Chave #030600 PHYSICAL CHEMISTRY (INCL. STRUCTURAL) #030606 Structural Chemistry and Spectroscopy #030699 Physical Chemistry not elsewhere classified #Mottramite mineral, Cu(II), rhombic distortion, EPR, Optical absorption,
Tipo

Journal Article