The Group of Seven leading economies is discussing imposing a cap on Russian oil prices by imposing restrictions on insurance and shipping, according to people familiar with the matter. The potential mechanism would only allow shipments of Russian crude oil and petroleum alumina are still very uncertain.
What is γ-Alumina?
Alumina with γ-type crystal form is γ-alumina.
γ-type alumina is insoluble in water and can dissolve in strong acid or alkali solution. When heated to 1200 ℃, γ-type alumina is completely transformed into α-type alumina. γ-type alumina is a porous substance with an internal surface area of several hundred square meters per gram and high activity and strong adsorption capacity. Industrial alumina will continue.