Diffusion of radioactive anion and cation in silver-calcium-bentonite
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-024-09862-3
Abstract: In the geological disposal of nuclear waste, the simultaneous reduction of diffusion rate of cationic and anionic radioactive species is essential. Natural calcium-bentonite only reduces the diffusion rate of cations, not anions. In this study,… read more here.
Keywords: calcium; silver calcium; cation; diffusion ... See more keywords
Sodium hexametaphosphate (SHMP)-amended calcium bentonite for slurry trench cutoff walls: workability and microstructure characteristics
Sign Up to like & getrecommendations! Published in 2018 at "Canadian Geotechnical Journal"
DOI: 10.1139/cgj-2017-0291
Abstract: This study aims to investigate workability and microstructural characteristics of sodium hexametaphosphate (SHMP)-treated calcium bentonite (Ca-bentonite) as a potential material for soil–bentonite... read more here.
Keywords: sodium hexametaphosphate; hexametaphosphate shmp; workability; calcium bentonite ... See more keywords
Evaluation of Pozzolanic and Alkali-Activated Reactivity of Low-Purity Calcium Bentonite
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15228015
Abstract: Alkali-activated cement (AAC) is a sustainable building material with low carbon emissions, but it has a growing demand for raw materials. In this study, the potential of low-purity modified calcium bentonite (CB) as a raw… read more here.
Keywords: alkali activated; temperature; low purity; calcium bentonite ... See more keywords