Formation of Titanium Dioxide

Ti + O2 → TiO2

概述

Titanium metal reacts with oxygen to form titanium dioxide, a brilliant white compound. Titanium burns with an intense white flame in oxygen. The resulting oxide is one of the most widely used white pigments in the world.

参与者

角色 物质 系数 状态
反应物 Titanium Ti 1 (s)
反应物 Oxygen O 1 (g)
产物 Titanium Dioxide TiO₂ 1 (s)

日常示例

White paint, sunscreen, and toothpaste all contain titanium dioxide as a white pigment or UV-blocker.

工业重要性

钛白粉（TiO₂）是全球用量最大的白色颜料，年产量约700万吨，用于涂料、塑料、造纸和食品着色（E171）。光催化TiO₂还用于光催化降解有机物和空气净化。

属性

类型
Synthesis
可逆
否
能量
放热
ΔH
-944.0 kJ/mol

相关反应

Formation of Calcium Hydroxide Formation of Carbon Monoxide Formation of Nitrogen Dioxide Formation of Potassium Chloride Formation of Sodium Bicarbonate Formation of Sodium Peroxide Formation of Silicon Dioxide Formation of Tungsten Carbide Formation of Copper(II) Sulfide Fischer-Tropsch Synthesis (General)

Frequently Asked Questions

What is the equation for Formation of Titanium Dioxide?
The balanced equation is: Ti + O₂ → TiO₂.
What type of reaction is Formation of Titanium Dioxide?
Formation of Titanium Dioxide is a synthesis reaction.
Is Formation of Titanium Dioxide exothermic or endothermic?
Formation of Titanium Dioxide is exothermic (releases energy). The enthalpy change (ΔH) is -944.0 kJ/mol.