Journal article
Hydroxide-derived Nanostructures: Scalable Synthesis, Characterization, Properties and Potential Applications
Advanced materials (Weinheim), 2402012
09 May 2024
PMID: 38722144
Abstract
Metal oxide nanostructures have received an increasing attention owing to their unique chemical and physical properties along with their widespread applications in various fields. In this article, we provide an overview of our recent discovery - christened Hydroxides-Derived Nanostructures, or HDNs - in which we react hydroxide aqueous solutions (mostly tetramethylammonium hydroxide, TMAH) at temperatures < 100 °C and under atmospheric pressure with various metal-containing precursors to scalably prepare novel metal oxide nanostructures. In one case, we converted a dozen commercial and earth abundant Ti-containing powders such as binary carbides, nitrides, borides, among others, into new, one-dimensional TiO
-based lepidocrocite (1DL) nanofilaments (NFs). Application-wise, 1DLs show outstanding performance in a number of energy, environmental, and biomedical fields such as photo- and electrocatalysis, water splitting, lithium-sulfur and lithium-ion batteries, water purification, dye degradation, cancer therapy, and polymer composites. In addition to 1DL, the HDNs family encompasses other metal oxides nanostructures including magnetic Fe
O
nanoparticles and MnO
birnessite-based crystalline two-dimensional (2D) flakes. The latter showed promise as a bifunctional electrocatalyst for water oxidation and oxygen reduction, as well as cathodes in aqueous asymmetric supercapacitor and in an aqueous ammonium ion battery. Our developed recipe provides a new vista in the molecular self-assembly synthesis of metal oxide nanomaterials that can advance the field with a library of novel nanostructures with substantial implications in a multitude of fields. This article is protected by copyright. All rights reserved.
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Details
- Title
- Hydroxide-derived Nanostructures: Scalable Synthesis, Characterization, Properties and Potential Applications
- Creators
- Hussein O Badr - Drexel UniversityMichel W Barsoum - Drexel University
- Publication Details
- Advanced materials (Weinheim), 2402012
- Publisher
- Wiley
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:001230950400001
- Scopus ID
- 2-s2.0-85194467298
- Other Identifier
- 991021876715604721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Web of Science research areas
- Chemistry, Multidisciplinary
- Chemistry, Physical
- Materials Science, Multidisciplinary
- Nanoscience & Nanotechnology
- Physics, Applied
- Physics, Condensed Matter