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Patent

METHOD FOR PREPARATION OF TIO2-SNO2 NANOCOMPOSITES


Application Date:
Mar 15, 2017
EPO Patent:
EP 3141526 A1
Abstract:

The object of the invention is a method for the preparation of TiO2-SnO2 nanocomposites which could be used to prepare composites with known and controlled chemical and phase composition and to control TiO2 particle...

Inventors:
Marzec, Anna Maria
Pedzich, Zbigniew
International Classification:
C01G 19/02 20060101AFI20160706BHEP

Claims

What is claimed is:

A process for the preparation of TiO2-SnO2 nanocomposites characterised in that titanium hydroxide gel obtained by the hydrolysis of titanium (IV) isopropoxide in a solution at pH 3-4 is dried at a temperature of 110-120°C for 16-20 hours and subsequently calcination is conducted at a temperature of 400-560°C for 1.5-2.5...

Description

The present invention concerns a method for the preparation of TiO2-SnO2 nanocomposites.

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