METHOD OF PRODUCING ANISOTROPIC NANOSTRUCTURES VIA FILTRATION OF COLLOIDAL SOLUTIONS THROUGH POROUS MEMBRANES WITH SINGLE-SIZE CHANNELS Russian patent published in 2011 - IPC B01D69/12 B82B3/00 

FIELD: process engineering.

SUBSTANCE: invention relates to nanotechnology, namely to method of producing anisotropic nanostructures via filtration of colloidal solutions through porous membranes with single-size channels. In compliance with proposed method, template pores are filled in filtration of colloidal solution (particle size making some 10^-9 -10^-7 m) through template pores with single-size channels (diameter of 10-500 nm, length of 0.1-200 mcm) at surplus pressure of (1-10 atm). Proposed universal method may be used for production of anisotropic nanostructures with various functional properties (magnetic, optical, catalytic, etc).

EFFECT: higher degree of template filling with required substance.

4 cl, 14 dwg, 3 ex