Calculation of quarzite crystallinity index by infrared absorption spectrum

Quarzites retrieved from the Sopks-248 deposit and Belokamenka deposit, Antonovsk field cluster (Russia, West Siberia) were studied by the infrared spectroscopy method. The silicate thickness alteration rate was determined and the most crystalline quartzite variations were identified by defining the...

Full description

Saved in:
Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2014-01, Vol.21 (1), p.12006-12009
Main Authors: Razva, O, Anufrienkova, A, Korovkin, M, Ananieva, L, Abramova, R
Format: Article
Language:English
Subjects:
Absorption
Absorption spectra
Crystal structure
Crystallinity
Deposits
Infrared absorption
Infrared radiation
Infrared spectroscopy
Mathematical analysis
Quartzite
Silicates
Spectrum analysis
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Quarzites retrieved from the Sopks-248 deposit and Belokamenka deposit, Antonovsk field cluster (Russia, West Siberia) were studied by the infrared spectroscopy method. The silicate thickness alteration rate was determined and the most crystalline quartzite variations were identified by defining the crystallinity index K sub(i) according infrared absorption spectrum. To calculate "crystallinity index" the ratio of quintet peaks of 778 cm super(-1) as to peaks of 695 cm super(-1) were applied. It should be noted that the most crystalline quartzite variations are characterized by the relative value of crystallinity index.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/21/1/012006