| Инд. авторы: | Bulavchenko A.I., Kolodin A.N., Demidova M.G., Podlipskaya T.Y., Maksimovskii E.A., Gevko P.N., Korol'kov I.V., Rakhmanova M.I., Larionov S.V., Okotrub A.V. |
| Заглавие: | Mechanism of Formation of Cadmium Sulfide Nanoparticles on Polystyrene Supports from Ammonia - Thiourea Solutions |
| Библ. ссылка: | Bulavchenko A.I., Kolodin A.N., Demidova M.G., Podlipskaya T.Y., Maksimovskii E.A., Gevko P.N., Korol'kov I.V., Rakhmanova M.I., Larionov S.V., Okotrub A.V. Mechanism of Formation of Cadmium Sulfide Nanoparticles on Polystyrene Supports from Ammonia - Thiourea Solutions // Russian Journal of Physical Chemistry A. - 2016. - Vol.90. - Iss. 4. - P.827-832. - ISSN 0036-0244. |
| Внешние системы: | SCOPUS: 2-s2.0-84964091861; DOI: 10.1134/S0036024416040051; |
| Реферат: | eng: The nucleation of CdS particles on the surface of polystyrene supports from aqueous ammonia - thiourea solutions was studied. The increment in the mass of nanoparticles on the support with time was determined. The degree of binding of Cd(II) ions into sulfide on the surface (support area 14 cm2, solution volume 3.7 cm3) after 3 h at 50°C was 2.2% of their total amount. The results agreed well with those of model calculations for spherical (for small times) and ellipsoid particles at a constant surface concentration. The nanoparticles that formed in solution were not involved in the formation of surface films on polystyrene supports. The photoluminescent properties of the obtained films were studied. © Pleiades Publishing, Ltd., 2016.
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| Ключевые слова: | cadmium sulfide nanoparticles; formation on polystyrene supports from aqueous ammonia - thiourea solutions; Ammonia; Cadmium; Cadmium compounds; Nanoparticles; Polystyrenes; Sulfur compounds; Thioureas; Aqueous ammonia; Cadmium sulfide nanoparticle; Mechanism of formation; Model calculations; Photo-luminescent properties; Polystyrene support; Surface concentration; Thiourea solutions; Cadmium sulfide; |
| Издано: | 2016 |
| Физ. характеристика: | с.827-832 |