Chai, Yi Ding and Pang, Yean Ling and Lim, Steven and Chong, Woon Chan and Lai, Chin Wei and Abdullah, Ahmad Zuhairi (2022) Recent Progress on Tailoring the Biomass-Derived Cellulose Hybrid Composite Photocatalysts. POLYMERS, 14 (23). ISSN 2073-4360, DOI https://doi.org/10.3390/polym14235244.
Full text not available from this repository.Abstract
Biomass-derived cellulose hybrid composite materials are promising for application in the field of photocatalysis due to their excellent properties. The excellent properties between biomass-derived cellulose and photocatalyst materials was induced by biocompatibility and high hydrophilicity of the cellulose components. Biomass-derived cellulose exhibited huge amount of electron-rich hydroxyl group which could promote superior interaction with the photocatalyst. Hence, the original sources and types of cellulose, synthesizing methods, and fabrication cellulose composites together with applications are reviewed in this paper. Different types of biomasses such as biochar, activated carbon (AC), cellulose, chitosan, and chitin were discussed. Cellulose is categorized as plant cellulose, bacterial cellulose, algae cellulose, and tunicate cellulose. The extraction and purification steps of cellulose were explained in detail. Next, the common photocatalyst nanomaterials including titanium dioxide (TiO2), zinc oxide (ZnO), graphitic carbon nitride (g-C3N4), and graphene, were introduced based on their distinct structures, advantages, and limitations in water treatment applications. The synthesizing method of TiO2-based photocatalyst includes hydrothermal synthesis, sol-gel synthesis, and chemical vapor deposition synthesis. Different synthesizing methods contribute toward different TiO2 forms in terms of structural phases and surface morphology. The fabrication and performance of cellulose composite catalysts give readers a better understanding of the incorporation of cellulose in the development of sustainable and robust photocatalysts. The modifications including metal doping, non-metal doping, and metal-organic frameworks (MOFs) showed improvements on the degradation performance of cellulose composite catalysts. The information and evidence on the fabrication techniques of biomass-derived cellulose hybrid photocatalyst and its recent application in the field of water treatment were reviewed thoroughly in this review paper.
| Item Type: | Article |
|---|---|
| Funders: | Ministry of Education (MOE) Malaysia, Kurita Water and Environment Foundation Fukuda Foundation for Medical Technology [FRGS/1/2022/TK0/UTAR/02/34], Universiti Tunku Abdul Rahman (UTAR) Research Fund [21Pmy076], Universiti Tunku Abdul Rahman (UTAR) Research Fund [IPSR/RMC/UTARRF/2020-C2/P01] |
| Uncontrolled Keywords: | biomass; cellulose; photocatalysts; hybrid materials; degradation performance |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Nanotechnology & Catalysis Research Centre |
| Depositing User: | Ms Koh Ai Peng |
| Date Deposited: | 01 Nov 2024 08:03 |
| Last Modified: | 01 Nov 2024 08:03 |
| URI: | http://eprints.um.edu.my/id/eprint/46128 |
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