E. S. Trofimchuk, M. A. Moskvina, O. A. Ivanova, V. V. Potseleev, V. A. Demina, N. I. Nikonorova, A. V. Bakirov, N. G. Sedush, S. N. Chvalun, “Porous polylactide prepared by the delocalized crazing as a template for nanocomposite materials”, Mendeleev Commun., 2020, Volume 30, Issue 2,Pages <nobr>171

This article is cited in 18 papers

Communications

Porous polylactide prepared by the delocalized crazing as a template for nanocomposite materials

E. S. Trofimchuk^a, M. A. Moskvina^a, O. A. Ivanova^a, V. V. Potseleev^a, V. A. Demina^bc, N. I. Nikonorova^a, A. V. Bakirov^bc, N. G. Sedush^bc, S. N. Chvalun^bc

^a Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^b N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russian Federation
^c National Research Centre 'Kurchatov Institute', Moscow, Russian Federation

Abstract: Experimental conditions have been established for the preparation of stable open-pore matrices with pore diameters of 10–20nm on the basis of semicrystalline polylactide films by thedelocalized crazing mechanism. The synthesis of phosphates of calcium (brushite) and magnesium (struvite) in the pores of such a polymer matrix allows one to tune the size of the formed crystallites, which has appeared to be about 30nm, and to obtain nanocomposites with high dispersity of the components. The resulting nanocomposites were characterized by SAXS, SEM, TGA and XRD methods.

Keywords: polylactide, uniaxial tension, crazing, porous matrix, phosphates, brushite, struvite, nanocomposite.

Language: English

DOI: 10.1016/j.mencom.2020.03.013

	*Supplementary materials:*
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