VANADIUM HYDRIDE химические свойства, назначение, производство
Подготовка
After thorough degassing at red heat in vacuum, vanadium is heated in an atmosphere of extremely pure H3. The rate of hydrogen absorption depends strongly on the particle size of the metals, the metal purity and the pretreatment method. The rate of the reaction increases with the metal purity and is particularly high if the metal history includes a previous hydrogenation and dehydrogenation.
VANADIUM HYDRIDE препаратная продукция и сырье
сырьё
препарат