Journal
The article discusses innovative technologies developed by the Russian company OOO NPO BETOHIMIKS in the field of sol modification of concrete. Nan...
| Issue №2, 2026 |
| Section: Equipment and technology |
| Keywords: concrete, sol, colloid, sol modifier, nanotechnology, mineral additive |
| Autor: V.E. Khovansky. |
A comparative study was conducted to examine the effect of highly dispersed types of amorphous silica with different specific surface areas—microsilic...
| Issue №5, 2025 |
| Section: Concrete |
| Keywords: recycled concrete, recycled crushed stone, microsilica, colloidal silica, precipitated silica, pre-treatment of recycled crushed stone |
| Autor: A.S. Brykov, K.O. Chugunova. |
The mixture of high- and low-calcium types of fly ash and activator, sodium carbonate, can serve as a low-grade clinker-free binder gaged with water. ...
| Issue №1 |
| Section: Science and production |
| Keywords: low-calcium fly-ash, high-calcium fly-ash, CaO free, alkaliactivated materials, colloidal silica, precipitated silica, silica fume |
| Autor: A.S. Brykov, M.E. Voronkov. |
The paper presents the results of the research in obtaining a colloidal additive on the basis of aluminosilicate minerals for cement modification. It ...
| Issue №5, 2022 |
| Section: Science and production |
| Keywords: Portland cement, synnyrites, colloid additive, modifier, sol-gel technology, modification of cement stone |
| Autor: L.A. Urkhanova, E.V. Dorzhieva, E.V. Gonchikova, A.B. Tsydenova. |
The article deals with the problems of bleeding at different scale levels. It is noted that the problems of bleeding in concrete and mortar mixtures a...
| Issue №5, 2022 |
| Section: Science and production |
| Keywords: bleeding, aggregative instability, colloidal forces, electrokinetic potential, hydration, cement phases, ettringite |
| Autor: L. D. Shakhova, V.M. Konovalov. |
A study was made of the capability of lithium-silica-containing solutions obtained by interaction between aqueous colloidal dispersion SiO2 and LiOH t...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: colloidal silica; lithium polysilicates; alkali-silica reactions; alkali corrosion of concretes |
| Autor: A.S. Brykov, A.V. Anisimova. |
Information on newly developed by RHI unmolded refractory materials with a binder on the basis of colloidal silica marketed under the brand names COMP...
| Issue №1, 2012 |
| Section: Refractories |
| Keywords: lining, castable, colloidal silica |
| Autor: R. von der Heyde, P. Fritsch, R. Krischanitz, P. Rampl. |