Interaction of various dispersion aluminium nanopowders with gaseous water

Because of the high activity of metal nanopowders, difficulties arise from their storage and transportation. Therefore, it is important to be able to predict the behavior of nanopowders during storage and transportation. Particular attention is given to the kinetics of nanopowders transformation and the products of their interaction with gaseous water. This paper aims to study the interaction of gaseous water with various dispersion aluminium nanopowders. The study used aluminium nanopowders obtained by the electroexplosion of metal wire in argon atmosphere with addition of nitrogen. The activity of aluminium nanopowders was determined based on the aluminium content and other parameters.