| abstract |
The present invention relates to a method for the preparation of zeolite particles having an average particle size of less than 1000 nm, wherein a) a solution of a silicate and/or germanate source and a base is prepared, b) a solution of an aluminate and/or gallate source and a base is prepared, and c) the solutions a) and b) are brought together, mixed and reacted, characterised in that the pH value of the solution in step a) is at least 11 and the pH value of the solution is step b) is at least 11. The invention furthermore relates to nanoscale zeolite particles obtainable by a method according to the invention and to colloidal suspensions comprising the nanoscale zeolite particles. |