AbstractAbout AuthorsReferences
The possibility of the appearance of a new mineral species such as sulfo-calcium carbonate – rapidcreekite Ca2(SO4)CO3∙4H2O in products of the phase formation is considered on the example of the binding system – a gypsum-lime binder. On the basis of quite high values of anisotropic profile parameters of rapidcreekite, a quite small size of crystallites of this phase in the direction normal for crystals growth has been established (001). This makes it possible to consider the mineral formations of rapidcreekite as 1D nano-particles with certan palliatively.
I.V. ZHERNOVSKY, Candidate of Sciences (Geology and Mineralogy),
N.I. KOZHUKHOVA, Candidate of Sciences (Engineering),
A.V. CHEREVATOVA, Doctor of Sciences (Engineering),
I.Sh. RAKHIMBAEV, Candidate of Sciences (Engineering),
I.V. ZHERNOVSKAYA, research engineer
N.I. KOZHUKHOVA, Candidate of Sciences (Engineering),
A.V. CHEREVATOVA, Doctor of Sciences (Engineering),
I.Sh. RAKHIMBAEV, Candidate of Sciences (Engineering),
I.V. ZHERNOVSKAYA, research engineer
Belgorod State Technological University named after V.G. Shukhov (46, Kostyukova Street, 308012, Belgorod, Russian Federation)
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13. Strokova V.V., Sumin A.V., Nelyubova V.V., Shapovalov N.A. Modified knitting with use of the nanostructured mineral component. Vestnik Belgorodskogo gosudarstvennogo tekhnologicheskogo universiteta im. V.G. Shukhova. 2015. No. 3, pp. 36–39. (In Russian).
2. Roberts A.C., Ansell H.G., Jonasson I.R., Grice J.D., Ramik R.A. Rapidcreekie, a new hydrated calcium sulfatecarbonatefr of the Rapid Creek area Yukon Territory. Canadian Mineralogist. 1986. No. 24, pp. 5l–54.
3. Walenta K., Dunn P.J. Camgasit, ein neues CalciumMagnesiumarsenatmineral der Zusammensetzung CaMg(AsO4)(OH)·5H2O von Wittichen im mittleren Schwarwald. Aufschluss. 1989. No. 40, pp. 369–372.
4. Onac B.P., Effenberger H.S., Wynn J.G., Povara I. Rapidcreekite in the sulfuric acid weathering environment of Diana Cave, Romania. American Mineralogist. 2013. No. 98, pp. 1302–1309.
5. Martínez-Ramírez S., Fernández-Carrasco L. Carbonation of ternary cement systems. Construction and Building Materials. 2012. No. 27, pp. 313–318.
6. Cooper M.A., Hawthorne F.C. The crystal structure of rapidcreekite, Ca2(SO4)(CO3)(H2O)4, and its relation to the structure of gypsum. The Canadian Mineralogist. 1996. No. 34, pp. 99–106.
7. Solovyov L.A. Full-profile refinement by derivative difference minimization. Journal of Applied Crystallography. 2004. No. 37, pp. 743–749.
8. Fisher H.-B., Rikhert H., Bur’yanov A.F., Lesovik V.S., Strokova V.V. Recrystallization of gypsum particles. Modern construction materials, technologies and designs: the collection of materials of the International scientific and practical conference devoted to FGBOU VPO’S 95 anniversary of «GGNTU of the academician M.D.Millionshchikov». Grozny. 2015, pp. 248–253. (In Russian).
9. Bur’yanov A.F., Fisher H.-B., Yakovlev G.I. Prospects of modification of structure and properties of plaster materials by carbon nanostructures. International scientific correspondence conference «Education in XXI a Century». Tver`. 2013, pp. 125–129. (In Russian).
10. Gordina A.F., Polyanskikh I.S., Tokarev Yu.V., Bur’yanov A.F., Sen’kov S.A. Waterproof Gypsum Materials Modified by Cement, Microsilica, and Nanostructures. Stroitel’nye Materialy [Construction Materials]. 2014. No. 6, pp. 35–37. (In Russian).
11. Chernysheva N.V., Ageeva M.S., El’yan Issa Zhamal Issa, Drebezgova M.Yu. Influence of mineral additives of various genesis on a microstructure of a gipsotsementny stone. Vestnik Belgorodskogo gosudarstvennogo tekhnologicheskogo universiteta im. V.G. Shukhova. 2013. No. 4, pp. 12–18. (In Russian).
12. Strokova V.V., Nelyubova V.V., Altynnik N.I., Zhernovskiy I.V., Osadchiy E.G. Phase Formation in Cement-Lime-Silica System under Hydrothermal Conditions with the Use of a Nanostructured Modifier. Stroitel’nye Materialy [Construction Materials]. 2013. No. 9, pp. 30–33. (in Russian).
13. Strokova V.V., Sumin A.V., Nelyubova V.V., Shapovalov N.A. Modified knitting with use of the nanostructured mineral component. Vestnik Belgorodskogo gosudarstvennogo tekhnologicheskogo universiteta im. V.G. Shukhova. 2015. No. 3, pp. 36–39. (In Russian).
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