Raman and infrared study of phyllosilicates containing heavy metals (Sb, Bi) : bismutoferrite and chapmanite.
Frost, Ray L., Palmer, Sara J., Bahfenne, Silmarilly, Cejka, Jiri, Sejkora, Jiri, & Plasil, Jakub (2010) Raman and infrared study of phyllosilicates containing heavy metals (Sb, Bi) : bismutoferrite and chapmanite. Journal of Raman Spectroscopy, 41(7), pp. 814-819.
|pending for publisher permission (PDF 422kB) |
Administrators only | Request a copy from author
The kaolinite-like phyllosilicate minerals bismutoferrite BiFe3+2Si2O8(OH) and chapmanite SbFe3+2Si2O8(OH) have been studied by Raman spectroscopy and complemented with infrared spectra. Tentatively interpreted spectra were related to their molecular structure. The antisymmetric and symmetric stretching vibrations of the Si-O-Si bridges, SiOSi and OSiO bending vibrations, (Si-Oterminal)- stretching vibrations, OH stretching vibrations of hydroxyl ions, and OH bending vibrations were attributed to observed bands. Infrared bands 3289-3470 cm-1 and Raman bands 1590-1667 cm-1 were assigned to adsorbed water. O-H...O hydrogen bond lengths were calculated from the Raman and infrared spectra.
Citation countsare sourced monthly fromand citation databases.
These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.
Citations counts from theindexing service can be viewed at the linked Google Scholar™ search.
|Item Type:||Journal Article|
|Keywords:||bismutoferrite, chapmanite, kaolinite, Raman spectroscopy, infrared spectroscopy, hydroxyl ions, adsorbed water, hydrogen bonds|
|Subjects:||Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > PHYSICAL CHEMISTRY (INCL. STRUCTURAL) (030600)|
|Divisions:||Past > Schools > Chemistry|
Past > QUT Faculties & Divisions > Faculty of Science and Technology
|Copyright Owner:||Copyright 2010 Wiley-Blackwell|
|Copyright Statement:||The definitive version is available at www.wileyinterscience.com|
|Deposited On:||15 Jul 2010 14:34|
|Last Modified:||01 Mar 2012 00:17|
Repository Staff Only: item control page