PREPARATION METHOD OF MICRO CORE SHELL SOLID OXIDANT POWDER

摘要

PURPOSE: A method for manufacturing solid oxidizer power in a micro core-shell structure is provided to minimize the loss of non-specific oxidizer before the oxidizer is reached to contaminants in soil. CONSTITUTION: Solid oxidizer power is mixed with molten paraffin wax to obtain a mixture. The mixture is introduced into water in order to obtain core-shell bulk type particles. The core-shell bulk type particles are pulverized to obtain solid oxidizer power in micro core-shell. The average diameter of the solid oxidizer is between 10 and 20um. The solid oxidizer is permanganate.