The article investigates the influence of thermal treatment on the pozzolanic activity of clay minerals of interest to the cement industry. The structure and properties of the main minerals of clay rocks are analyzed, and the mechanisms of thermal activation and changes in mineralogical phases during heating are described. Methods for assessing pozzolanic activity, including both direct and indirect approaches, are considered. Special attention is given to minerals of the kaolinite and montmorillonite groups, as well as to opoka-like tuffite rocks, which exhibit the highest reactivity after thermal treatment. Conclusions are drawn regarding the feasibility of using thermally activated clays in low-clinker cements, which helps reduce CO2 emissions.
| Mualliflar | Kabulova, Lola Baltamuratovna, Temirbayeva, Jursinay Muratbay qizi, Кабулова, Лола Балтамуратовна, Темирбаева, Журсинай Муратбаевна, Кабулова, Лола Балтамуратовна, Темирбаева, Журсинай Муратбай қизи |
|---|---|
| Jurnal | Ilim ha’m ja’miyet |
| Nashr sanasi | 2026-03-31 |
| Son | 2-1 |
| Betlar | 73-75 |
| Til | Rus |
цемент, гилли минераллари, каолинит, монтмориллонит, туффит, иссиқлик фаоллашуви, пуццалон фаоллиги, цемент, глинистые минералы, каолинит, монтмориллонит, туффит, термическая активация, пуццолановая активность, cement, clay minerals, kaolinite, montmorillonite, tuffite, thermal activation, pozzolanic activity
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