Electron spin resonance studies of Mn²⁺in freshwater snail shells: Pomacea canaliculata lamarck and fossilized snail shell

• Main Authors: N. Udomkan, S. Meejoo, P. Limsuwan, P. Winotai, Y. Chaimanee
• Other Authors: King Mongkuts University of Technology Thonburi
• Format: Article
• Published: 2018
• Subjects: Physics and Astronomy
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/17180
• Institution: Mahidol University

We study paramagnetic Mn2+ions present in the nowadays shells of univalve freshwater snails of Pomacea canaliculata lamarck (PCL) and the fossilized freshwater snail (FFS), Viviparus. All these shells are abundant in Thailand. The PCL shells were ground into fine powder. A set of seven samples were...