Sol-gel process, the product obtained thereby and method for storing nuclear material employing the same

摘要

Sol-gel-process to prepare aerogels comprising the preparation of a solution of a compound having the formula X_m-M-(OR)_n-m, the hydrolysis of the compound to give a sol, gelation, drying, densifying and sintering. This method can be used to treat radioactive residues constituted by aqueous solutions of radioactive substances.