Results 281 to 290 of about 692,756 (335)

Sodium-hydrogen interdiffusion in sodium silicate glasses

Journal of Non-Crystalline Solids, 1980
Abstract The hydration of Na2O · 3 SiO2 glasses is studied using the sputter-induced photon spectrometry technique (SIPS) to measure the depth-profiles of hydrogen and sodium. The results clearly show a penetration of hydrogen and a leaching of sodium in the glass.
C.A. Houser, J.S. Herman, I.S.T. Tsong, W.B. White, W.A. Lanford   +4 more
openaire   +1 more source

The hydrothermal preparation of sodium silicate

Journal of Applied Chemistry and Biotechnology, 1972
AbstractA comparatively high steam pressure should be used to give complete sodium silicate formation from the starting materials. Moreover, a higher steam pressure is required in the case of using sodium carbonate than on using sodium hydroxide. Sodium metasilicate hydrate prepared under a low steam pressure (2.5 atm)a appears to be amorphous in ...
A. T. Hussein, M. Abdel Maksoud, S. M. Elwan   +2 more
openaire   +1 more source

Drying of sodium silicate solutions

Journal of Applied Chemistry and Biotechnology, 1971
AbstractSodium silicate solutions with a silicon dioxide:sodium monoxide mole ratio of 3.41:1 were dried gently to give amorphous solids. These solids, together with the products obtained by heating them at various temperatures up to ∼ 200°c, were studied by differential thermal analysis, solubility tests and other techniques.
Dent Glasser, L. S., Lee, C. K.
openaire   +1 more source

Effect of Sodium Phosphate on the Properties of Sodium Silicate and Collapsibility of Sodium Silicate Sand

International Journal of Metalcasting, 2022
Gwang Hi O, Kyong Chol Choe, Ryong Chol Kim   +2 more
openaire   +1 more source

The structure of sodium silicate glass

The Journal of Chemical Physics, 1990
Atomistic scale computer simulations can provide a more detailed understanding of the structure of glasses. Our results on sodium silicate glasses show that sodium ions are associated with nonbridging oxygens and that the sodium ions and nonbridging oxygens tend to aggregate to form silica rich regions and alkali rich regions.
Chengde Huang, A. N. Cormack
openaire   +1 more source

The Effect of Sodium Silicate on Cement-Sodium Silicate System Grout

Modern Methods and Advances in Structural Engineering and Construction(ISEC-6), 2011
Sina Kazemian, B. K. Bujang Huat, A. Thamer Mohammed, Maassoumeh Barghchi   +3 more
openaire   +1 more source

Colorimetric Study of Reaction of Siliceous Sodium Silicates with Sodium Hydroxide

Journal of the American Chemical Society, 1950
R. C. Merrill, R. W. Spencer
openaire   +1 more source

A review of sodium silicate solutions: Structure, gelation, and syneresis

Advances in Colloid and Interface Science, 2023
John A Nychka, Marzieh Matinfar
exaly  

Geopolymerization mechanism of binder-free mine tailings by sodium silicate

Construction and Building Materials, 2021
Erol Yilmaz, Erol Yılmaz, Pozhhan Mokhtari   +2 more
exaly  

Final report on the safety assessment of potassium silicate, sodium metasilicate, and sodium silicate.

International journal of toxicology, 2005
Potassium Silicate, Sodium Metasilicate, and Sodium Silicate combine metal cations with silica to form inorganic salts used as corrosion inhibitors in cosmetics. Sodium Metasilicate also functions as a chelating agent and Sodium Silicate as a buffering and pH adjuster.
openaire   +1 more source