It is used as a monopropellant because hydrazine will decompose (ignite) when placed in contact with platinum group metal catatlysts.Hydrazine is popular with satellite builders because the monopropellant properties save space, complexity, and weight.t is used as a monopropellant because hydrazine will decompose (ignite) when placed in contact with platinum group metal catatlysts.
Vitamin A. Vitamin A is a fat soluble vitamin that plays an essential role in stimulating your immune system and fighting infections.A vitamin A deficiency can increase your risk of respiratory infections.
What does vitamin E do in the body? Vitamin E is a powerful fat soluble antioxidant, which can be incorporated into the membrane of our cells; once there it can neutralise free radicals which would otherwise damage the cell. Once oxidised, vitamin E can be recycled by water soluble vitamin C, â allow vitamin E to continue protecting the cell.