What is boehmite?

In 1925, German chemist John Bohm first discovered boehmite and believed it to be the main component of bauxite. In 1927, De La Palante conducted an analysis of the Leibo bauxite deposit in the Provence region, confirming this speculation and officially naming the ore Boehmite after its discoverer.

Boehmite, also known as monohydrate or boehmite, is the main component of bauxite. Pure boehmite is a white crystal, usually with yellow, green, brown, or red spots due to impurities in natural products, and presents a glass or pearl luster. The molecular formula of boehmite is γ- AlOOH belongs to the orthorhombic crystal system and has a layered structure similar to graphene. The main characteristics of boehmite are: ① high porosity; ② Large specific surface area; ③ Good dispersibility; ④ Good adhesive solubility; ⑤ Good heat resistance; ⑥ Low hardness.