Journal
Enriched limestone, kaolins of Kokshetau and Angren deposits as well as granulated phosphorus slag were investigated in TOO Sastobe Technologies for p...
Issue №4, 2023 |
Section: Science and production |
Keywords: white cement, clinker, kaolin, slags, burning, bleaching |
Autor: A.N. Bartenev, B.T. Taimasov, M.S. Dauletiyarov, K.S. Naumov. |
The area of optimal matrix compositions based on blast furnace slag with bentonite and metakaolin additives for solidification of model alkaline solut...
Issue №3, 2023 |
Section: Science and production |
Keywords: liquid radioactive waste, cementation, blast furnace slag, bentonite, metakaolin, compressive strength, leaching, freeze-thaw resistance, immersion testing, simplex |
Autor: K.A. Parutin, S.M. Shaidullin, V.A. Remizova, P.V. Kozlov. |
Low carbon cement or limestone calcined clay cement (LC3) is a ternary blended Portland cement with clinker factor as low as 0.40. It uses the...
Issue №3, 2023 |
Section: Science and production |
Keywords: limestone calcined clay cement, kaolinitic clay, clinker factor, low carbon cement |
Autor: S. Maity. |
Kaolinite has been examined at heating temperatures from 500 – 1100 oC. For each sample, the degrees of dissolution in acidic and basic media have bee...
Issue №5, 2018 |
Section: Science and production |
Keywords: NMR spectroscopy, kaolinite, calcined clay. |
Autor: C. Ruiz-Santaquiteria, J. Skibsted. |
The polymeric structure of a number of industrial dry polycarboxylate plasticizers produced at present was studied using NMR spectroscopy. The effect ...
Issue №2, 2018 |
Section: Science and production |
Keywords: polycarboxylate plasticizers, structure, NMR spectroscopy, Portland cement, cement paste, workability, setting time, metakaolin, silica fume |
Autor: A.S. Brykov, A.S. Panfilov, I.N. Medvedeva, M.V. Mokeev. |
The content of air entrained in cement-sand mortar mix and the size of air bubbles are determined by the competition between molecules of air-entraini...
Issue №1, 2018 |
Section: Science and production |
Keywords: air-entraining additives, microsilica, metakaolin, superplasticizers, competition, entrained air, frost resistance of concrete. |
Autor: Yu.M. Kudla, Ye.A. Mikhailova, M.V. Pulman, A.S. Brykov. |
In this paper, results of a solid-state nuclear magnetic resonance (NMR) analysis of white Portland cements blended with different calcined cl...
Issue №1, 2016 |
Section: Science and production |
Keywords: solid-state NMR spectroscopy, white Portland cement, calcined clay, kaolinite, metakaolin, montmorillonite |
Autor: J. Skibsted, Z. Dai, K.E. Rasmussen, N. Garg. |
In this article results of several investigations helping to assess the effect of different calcined clay blended cements on extremely stressed concre...
Issue №3, 2016 |
Section: Science and production |
Keywords: calcined clay blended cements, metakaolin, pozzolana, concrete durability, sulphate resistance, alkali-silica reaction resistance |
Autor: A. Truemer, H.-M. Ludwig. |
The properties of expansion additive synthesized by calcining kaolin from Zhuravliny Log deposit, limestone and natural gypsum mixed to an optimal rat...
Issue №6, 2015 |
Section: Science and production |
Keywords: kaolin, expansion admixture, Portland cement |
Autor: I.N. Medvedeva, S.A. Krasnobayeva, M.E. Voronkov, A.S. Brykov, Z.V. Stafeeva. |
The production technology of metakaolin to be used as a cement replacement material complying with the European and Egyptian standard specifications i...
Issue №6, 2011 |
Section: Concrete |
Keywords: cement replacement material, metakaolin, concrete |
Autor: H.Y. Ghorab, H.E.H. Ahmed, A. Tawfik. |