Mechanism of Formation of Cadmium Sulfide Nanoparticles on Polystyrene Supports from Ammonia—Thiourea Solutions
- Авторы: Bulavchenko A.1,2, Kolodin A.1, Demidova M.1,2, Podlipskaya T.1, Maksimovskii E.1,2, Gevko P.1, Korol’kov I.1,2, Rakhmanova M.1, Larionov S.1,2, Okotrub A.1,2
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Учреждения:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk National Research State University
- Выпуск: Том 90, № 4 (2016)
- Страницы: 827-832
- Раздел: Physical Chemistry of Nanoclusters and Nanomaterials
- URL: https://journals.rcsi.science/0036-0244/article/view/168061
- DOI: https://doi.org/10.1134/S0036024416040051
- ID: 168061
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Аннотация
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.
Об авторах
A. Bulavchenko
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Автор, ответственный за переписку.
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
A. Kolodin
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk
M. Demidova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
T. Podlipskaya
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk
E. Maksimovskii
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
P. Gevko
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk
I. Korol’kov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
M. Rakhmanova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk
S. Larionov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk
A. Okotrub
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research State University
Email: bulavch@niic.nsc.ru
Россия, Novosibirsk; Novosibirsk