Abstract:
A new preparation method of bulk hierarchic titania structures for photocatalysis is proposed. A highly porous metallic Ti preform was converted into TiO2 for the first time using a combination of an oxidative construction of thin-wall ceramics (OCTWC) method, intermediate transformation into sodium titanate by hydrothermal treatment in alkaline aqueous solutions and shape preserving removal of sodium by a secondary hydrothermal treatment in acidic aqueous solution yielding a material of rutile/anatase titania with highly developed surface and high photocatalytic activity.
Bibliographic databases:
Document Type:
Article
Language: English
Citation:
I. A. Kovalev, A. A. Petrov, O. A. Ibragimova, A. V. Shokod'ko, A. S. Chernyavskii, E. A. Goodilin, K. A. Solntsev, A. B. Tarasov, “New hierarchical titania-based structures for photocatalysis”, Mendeleev Commun., 28:5 (2018), 541–542
Linking options:
https://www.mathnet.ru/eng/mendc1829
https://www.mathnet.ru/eng/mendc/v28/i5/p541
This publication is cited in the following 11 articles: