Calcium silicate solid-state matrices from boric acid production waste for 60Co removal and immobilization by spark plasma sintering

OO Shichalin, SB Yarusova, NP Ivanov… - Journal of Water …, 2024 - Elsevier
A mesoporous adsorbent based on calcium silicate CaSiO 3 for the removal and
immobilization of cobalt 60 Co radionuclides in durable ceramic CaCoSi 2 O 6 matrices was …

Influence of Silica Modulus on the Activation of Amorphous Wollastonitic Hydraulic Binders with Different Alumina Content: Study of Hydration Reaction and Paste …

M Antunes, RL Santos, RB Horta, R Colaço - Materials, 2024 - mdpi.com
This study investigates how different sodium silicate SiO2/Na2O MS ratios (0.75, 0.9, and
1.2) affect the hydration behavior of amorphous wollastonitic hydraulic (AWH) binders …

The Use of Solid Sodium Silicate as Activator for an Amorphous Wollastonitic Hydraulic Binder

M Antunes, RL Santos, J Pereira, RB Horta, R Colaço - Materials, 2024 - mdpi.com
To ensure the acceptable mechanical strength of amorphous wollastonitic hydraulic binders
(AWHs), activation with a sodium silicate solution is necessary. However, the use of this type …