INFLUENCE OF SURFACTANT AND ULTRASONIC TREATMENT ON THE SORPTION CHARACTERISTICS OF THE “POROUS CARBON – NICKEL HYDROXIDE” SYSTEM
Abstract
In this paper we studied the variation of sorption characteristics of nanostructured composites prepared by precipitation of nickel hydroxide from aqueous sodium chloride in alkaline medium on the surface of a highly porous carbon matrix "Kemer-8", with the addition of surfactants and / or ultrasonic treatment during synthesis. It is shown that the effect of the surfactant has a non-trivial character: at significant concentrations sorption characteristics of the system increase, while at small concentrations they decrease. The use of ultrasound in the synthesis of leads to deterioration of sorption characteristics.
About the Authors
D. G. YakubikRussian Federation
Denis G. Yakubik – Candidate of Chemistry, Assistant Professor at the Department of Chemistry of Solids
A. N. Voropay
Russian Federation
Aleksander N. Voropay – engineer at the Laboratory of Inorganic Nanomaterials
Yu. A. Zakharov
Russian Federation
Yury A. Zakharov – Doctor of Chemistry, Professor, Corresponding Member of the RAS, Head of the Department of Chemistry of Solids
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Review
For citations:
Yakubik D.G., Voropay A.N., Zakharov Yu.A. INFLUENCE OF SURFACTANT AND ULTRASONIC TREATMENT ON THE SORPTION CHARACTERISTICS OF THE “POROUS CARBON – NICKEL HYDROXIDE” SYSTEM. SibScript. 2015;(1-1):45-49. (In Russ.)