ESR Investigation on Natural Barite Samples Collected from Mangampeta Mines of Cuddapah District, Andhra Pradesh, India

V Ramaswamy and I Kalaiarasi

Journal of Asian Scientific Research, 2012, vol. 2, issue 5, 275-280

Abstract: Natural Barite was collected from Mangampeta mines of Cuddapah District, Andhra Pradesh, India, where it is one of the most common gangue minerals in the ore. The collected samples were subjected to ESR studies. The ESR spectrum of collected barite sample shows the existence of the hole type centre SO4- with the g-factor values 2.022 and 2.015 and the electron type centre SO3- with the g-factor values 2.0055, 2.0032 and 2.0021. In order to evaluate the barite as a ESR dosimeter material, it is very essential to study the power dependence, dose response and isothermal annealing. The obtained results reveal that the collected barite sample can be utilized as a ESR dosimeter for high doses measurement.

Keywords: Natural barite; ESR; High dose measurement; Dose response; Radicals identification (search for similar items in EconPapers)
Date: 2012
References: Add references at CitEc
Citations:

Downloads: (external link)
https://archive.aessweb.com/index.php/5003/article/view/3351/5362 (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:asi:joasrj:v:2:y:2012:i:5:p:275-280:id:3351

Access Statistics for this article

More articles in Journal of Asian Scientific Research from Asian Economic and Social Society
Bibliographic data for series maintained by Robert Allen ().