Hydration behavior and immobilization mechanism of MgO-SiO2-H2O cementitious system blended with MSWI fly ash.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.126269
Abstract: MSWI(Municipal solid waste incineration) fly ash as hazardous wastes usually is treated properly with OPC(ordinary Portland cement) based binders prior to being disposed in security landfill, but some toxic elements present poor stability in its… read more here.
Keywords: immobilization; mgo sio2; mswi fly; hydration ... See more keywords
Effect of CaO on the reaction process of MgO-SiO2-H2O cement pastes
Sign Up to like & getrecommendations! Published in 2017 at "Materials Letters"
DOI: 10.1016/j.matlet.2017.01.072
Abstract: Abstract As a potential cementitious material for nuclear waste immobilization magnesium silicate hydrate (M-S-H) phase was prepared by MgO and silica fume at room temperature. Attributable to the slow hydrolysis rate of MgO, the strength… read more here.
Keywords: mgo; cement; mgo sio2; sio2 h2o ... See more keywords
Synthesis of Nanoscale CaO-Al2O3-SiO2-H2O and Na2O-Al2O3-SiO2-H2O Using the Hydrothermal Method and Their Characterization
Sign Up to like & getrecommendations! Published in 2017 at "Materials"
DOI: 10.3390/ma10070695
Abstract: C-A-S-H (CaO-Al2O3-SiO2-H2O) and N-A-S-H (Na2O-Al2O3-SiO2-H2O) have a wide range of chemical compositions and structures and are difficult to separate from alkali-activated materials. Therefore, it is difficult to analyze their microscopic properties directly. This paper reports… read more here.
Keywords: al2o3 sio2; sio2; temperature; sio2 h2o ... See more keywords