Lanthanum oxide is an inorganic compound with the chemical formula La2O3, and its common form is white powder. Lanthanum oxide is widely used in many fields, especially in glass, ceramics and electronics industries. In the glass industry, lanthanum oxide and its mixture can be used to make low refractive index glasses, which are often used in optical lenses and optical fibers. In the field of ceramics, lanthanum oxide can improve the insulation and high temperature resistance of ceramic materials. In the electronics industry, lanthanum oxide is sometimes used to make electronic pastes, which are the raw materials used to make electronic components. In addition, lanthanum oxide is also used in catalysts, functional materials and other fields.
