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Lookup NU author(s): Dr Hoang NguyenORCiD, Professor Anh Phan
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).
© 2022 The Royal Society of Chemistry.Aerogels, the three-dimensional materials, have been considered to be revolutionary solid-state materials due to their highly porous structure, low density, large surface area, and low thermal conductivity, which can be applied in the many modern fields of industry. Since its discovery in 1931, research related to aerogels has expanded from the exploration of starting materials to synthesis routes and applications (e.g., thermal, sound insulation materials, and wastewater treatment). The limitations of conventional aerogels (silica, resorcinol/formaldehyde), which are unsustainable, non-biodegradable, and expensive materials has motivated researchers to seek alternative materials. In this regard, lignocellulose is a better candidate and thus has attracted the attention of the community. This review critically analyzes the current state-of-the-art in aerogel synthesis from lignocellulosic components and the entire lignocellulose biomass, focusing on the effects of synthesis routes and conditions on aerogel properties. Perspectives on pre-treatment, synthesis approaches, potential applications, and future development will be discussed.
Author(s): Nguyen HSH, Huynh HKP, Nguyen ST, Nguyen VTT, Nguyen T-A, Phan AN
Publication type: Review
Publication status: Published
Journal: Journal of Materials Chemistry A
Year: 2022
Volume: 10
Issue: 44
Pages: 23467-23482
Online publication date: 13/10/2022
Acceptance date: 12/10/2022
ISSN (print): 2050-7488
ISSN (electronic): 2050-7496
Publisher: Royal Society of Chemistry
URL: https://doi.org/10.1039/D2TA04994E
DOI: 10.1039/d2ta04994e
