Spectroscopic and first-principles investigations of iodine species incorporation into ettringite: Implications for iodine migration in cement waste forms.
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DOI: 10.1016/j.jhazmat.2019.121880
Abstract: Low-level radioactive wastes are commonly immobilized in cementitious materials, where cement-based material can incorporate radionuclides into their crystal structure. Specifically, ettringite (Ca6Al2(OH)12(SO4)3∙26H2O) is known to stabilize anionic species, which is appealing for waste streams with… read more here.
Keywords: incorporation ettringite; waste; cement; spectroscopic first ... See more keywords