Preparation of nanosized sulfur particles from aqueous solutions of calcium and sodium polysulfides

被引：0

作者：

I. A. Messalimov

L. F. Abdrakipova

A. N. Khusainov

A. G. Mustafin

机构：

[1] Research Technological Institute of Herbicides and Plant Growth Regulators,

来源：

Russian Journal of Applied Chemistry | 2009年 / 82卷

关键词：

Disperse Phase; Polysulfide; Filter Cake; Polymer Addition; Colloid Sulfur;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Preparation of nanosized sulfur from solutions of calcium and sodium polysulfides was considered. Via measuring the optical density of dilute aqueous solutions of the polysulfides the sulfur hydrosol particle size was studied in relation to the storage time and viscosity of the solutions. It was found that the sulfur nanoparticle size can be controlled by varying the viscosity of solution and introducing polymer additions. The temporal stability of nanosized sulfur hydrosol particles was examined.

引用

页码：2087 / 2092

页数：5