Changes to alkali ion content adjacent to crystal-glass interfaces

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i Gynhadledd

Fersiynau electronig

Dangosydd eitem ddigidol (DOI)

  • Michael J. D. Rushton
    Grand Challenges in Ecosystem and the Environment Initiative, Imperial College London, Silwood Park Campus, Ascot, Berkshire SL5 7PY, UK alexander.papadopulos@plants.ox.ac.uk.
  • Robin W. Grimes
  • Scott L. Owens
Atomic scale molecular dynamics simulations have been used to predict the location of glass modifying Na, Li and Mg species in a borosilicate Magnox type waste glass adjacent to interfaces with the (100) and (110) surfaces of MgO, CaO and SrO crystals. These simulations show a considerable increase in alkali and alkali earth concentration adjacent to specific interfaces. In particular, there are significant, systematic changes in Na, Li and Mg position and concentration as a function of both the crystal's terminating surface and composition.
Iaith wreiddiolAnadnabyddus
TeitlScientific Basis for Nuclear Waste Management XXXI
GolygyddionWE Lee, JW Roberts, NC Hyatt, RW Grimes
Tudalennau207+
Cyfrol1107
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 2008
Cyhoeddwyd yn allanolIe

Cyfres gyhoeddiadau

EnwMaterials Research Society Symposium Proceedings
Gweld graff cysylltiadau