Preparation of SiO2—TiO2 composite aerogels and SiO2@TiO2 core-shell aerogels with high thermal stability and enhanced photocatalysis
Abstract
According to one inventive concept, a method for forming an aerogel includes forming a SiO2 gel, forming a mixture of the SiO2 gel and a TiCl4-derived precursor sol, wherein the TiCl4 sol is comprised of TiCl4 and a solvent, forming a SiO2/TiO2 wet gel, drying the SiO2/TiO2 wet gel, and heating the dried SiO2/TiO2 gel.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Univ. of Sao Paulo (Brazil)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2222216
- Patent Number(s):
- 11739000
- Application Number:
- 16/790,498
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA); University of Sao Paulo (São Paulo, BR)
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 02/13/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Neto, Elias Paiva Ferreira, Worsley, Marcus A., and Filho, Ubirajara Pereira Rodrigues. Preparation of SiO2—TiO2 composite aerogels and SiO2@TiO2 core-shell aerogels with high thermal stability and enhanced photocatalysis. United States: N. p., 2023.
Web.
Neto, Elias Paiva Ferreira, Worsley, Marcus A., & Filho, Ubirajara Pereira Rodrigues. Preparation of SiO2—TiO2 composite aerogels and SiO2@TiO2 core-shell aerogels with high thermal stability and enhanced photocatalysis. United States.
Neto, Elias Paiva Ferreira, Worsley, Marcus A., and Filho, Ubirajara Pereira Rodrigues. Tue .
"Preparation of SiO2—TiO2 composite aerogels and SiO2@TiO2 core-shell aerogels with high thermal stability and enhanced photocatalysis". United States. https://www.osti.gov/servlets/purl/2222216.
@article{osti_2222216,
title = {Preparation of SiO2—TiO2 composite aerogels and SiO2@TiO2 core-shell aerogels with high thermal stability and enhanced photocatalysis},
author = {Neto, Elias Paiva Ferreira and Worsley, Marcus A. and Filho, Ubirajara Pereira Rodrigues},
abstractNote = {According to one inventive concept, a method for forming an aerogel includes forming a SiO2 gel, forming a mixture of the SiO2 gel and a TiCl4-derived precursor sol, wherein the TiCl4 sol is comprised of TiCl4 and a solvent, forming a SiO2/TiO2 wet gel, drying the SiO2/TiO2 wet gel, and heating the dried SiO2/TiO2 gel.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 29 00:00:00 EDT 2023},
month = {Tue Aug 29 00:00:00 EDT 2023}
}
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