Photon correlation spectroscopic and spectrophotometric studies of the formation of cadmium sulfide nanoparticles in ammonia–thiourea solutions


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Nucleation of CdS in an aqueous ammonia solution of thiourea and cadmium chloride was studied by photon correlation spectroscopy (PCS), static light scattering, and spectrophotometry. The hydrodynamic diameter of nanoparticles, light scattering intensity, and optical density of the solutions increased with temperature and synthesis time. The processes of formation, growth, and coagulation of nanoparticles can be transferred from solution to the filter surface by continuously filtering the reaction mixture through a 200-nm filter.

About the authors

A. I. Bulavchenko

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research University

Author for correspondence.
Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

A. N. Kolodin

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk

T. Yu. Podlipskaya

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk

M. G. Demidova

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research University

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

E. A. Maksimovskii

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research University

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

N. F. Beizel’

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research University

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

S. V. Larionov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research University

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

A. V. Okotrub

Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk National Research University

Email: bulavch@niic.nsc.ru
Russian Federation, Novosibirsk; Novosibirsk

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2016 Pleiades Publishing, Ltd.