Jain, Shubham https://orcid.org/0000-0001-9909-1640
Roy, Sabyasachi
Banthia, Nemkumar
Troczynski, Tom
Funding for this research was provided by:
University of British Columbia
SERB-UBC
NSERC (RGPIN-2019-03898)
Canada-India Research Center of Excellence IC-IMPACTS
Article History
Received: 2 May 2023
Accepted: 29 May 2023
First Online: 12 June 2023
Declarations
:
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
: Not applicable.
: The increasing concerns surrounding nuclear safety have led to the need for effective conditioning of low and intermediate-level radioactive wastes containing cesium isotopes. Fly ash-based geopolymers have emerged as a promising environment friendly alternative to traditional cementitious materials for Cs immobilization. Our current study investigated the kinetics of <i>in-situ</i> pollucite crystallization in relation to Cs immobilization in the geopolymers, with the potential positive environmental implications, including reduced CO<sub>2</sub> emissions and utilization of coal-combustion by-products for sustainable nuclear waste disposal.