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 E is a fat soluble vitamin that protects your cell membranes from harmful chemicals and stimulates your immune response to infections. Vitamin E supplements may reduce the risk of respiratory infections.
March 15, 2005 -- Vitamin E harms more than it helps, a large study shows. Vitamin E is a powerful antioxidant, thought to clear the body of harmful oxygen compounds called free radicals. By soaking up free radicals, researchers hoped that vitamin E would prevent cancer and heart disease. That doesn't happen, finds Eva Lonn, MD, of McMaster University in Hamilton, Ontario, and colleagues.