Review on Sol-Gel Synthesis of Perovskite and Oxide Nanomaterials

Sol-Gel is a low cost, well-established and flexible synthetic route to produce a wide range of micro- and nanostructures. Small variations in pH, temperature, precursors, time, pressure, atmosphere, among others, can lead to a wide family of compounds that share the same molecular structures. In th...

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Bibliographic Details
Published in:Gels 2021-12, Vol.7 (4), p.275
Main Authors: Navas, Daniel, Fuentes, Sandra, Castro-Alvarez, Alejandro, Chavez-Angel, Emigdio
Format: Article
Language:English
Subjects:
Acids
Alcohol
Barium titanates
Carbon compounds
Chelating agents
Chemical reactions
Heat
Homogeneity
Lanthanum compounds
metal oxides
Molecular structure
Morphology
Nanomaterials
nanoparticles
Nanostructure
Organic materials
Parameter modification
Perovskites
Precursors
Review
Sol-Gel
Sol-gel processes
Vanadium oxides
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Summary:Sol-Gel is a low cost, well-established and flexible synthetic route to produce a wide range of micro- and nanostructures. Small variations in pH, temperature, precursors, time, pressure, atmosphere, among others, can lead to a wide family of compounds that share the same molecular structures. In this work, we present a general review of the synthesis of LaMnO , SrTiO , BaTiO perovskites and zinc vanadium oxides nanostructures based on Sol-Gel method. We discuss how small changes in the parameters of the synthesis can modify the morphology, shape, size, homogeneity, aggregation, among others, of the products. We also discuss the different precursors, solvents, working temperature, reaction times used throughout the synthesis. In the last section, we present novel uses of Sol-Gel with organic materials with emphasis on carbon-based compounds. All with a perspective to improve the method for future applications in different technological fields.
ISSN:2310-2861
2310-2861
DOI:10.3390/gels7040275