Abstract

The influence of a quenching air jet on physical and chemical properties and morphology of titanium dioxide, silicon dioxide, and TiO₂–SiO₂ composite particles synthesized by the one-stage chloride method in a flow-type plasma-chemical reactor is studied. The results of the simulations and analysis of the samples show that the physical and chemical properties of the powder and the morphology of its particles can be controlled. It is demonstrated that the results of mathematical simulations of the synthesis of TiO₂ and SiO₂ particles agree well with the experimental data obtained in the study.

中文翻译：

---

使用淬火射流控制等离子体化学反应器中二氧化钛纳米颗粒的气相高温合成

摘要

研究了急冷空气射流对流动式等离子体化学反应器中一级氯化法合成的二氧化钛、二氧化硅和TiO ₂ -SiO ₂复合颗粒的理化性质和形貌的影响。样品的模拟和分析结果表明，粉末的物理和化学性质及其颗粒的形貌是可以控制的。结果表明，TiO ₂和SiO ₂颗粒合成的数学模拟结果与研究中获得的实验数据非常吻合。