Research Progress of Intelligent Light-Responsive Graphene Materials in Industrial Wastewater Treatment
DOI:
https://doi.org/10.62051/x5vh8737Keywords:
Graphene; Industrial wastewater; Photocatalysis; S-type heterojunction; Machine learningAbstract
With the rapid advancement of industrialization, the refractory organic pollutants and heavy metal ions contained in industrial wastewater have become a core problem in water environment governance. Both conventional adsorption and conventional semiconductor photocatalytic technologies have obvious limitations in terms of efficiency and sustainability. In recent years, graphene materials have been widely used to construct highly efficient photocatalytic systems due to their excellent electrical and structural properties, and have shown unique advantages in industrial wastewater treatment. This paper systematically reviews the major progress of intelligent photoresponsive graphene materials in recent research, with a focus on their role in S-type heterostructure construction, interfacial electron transport regulation, and the synergistic mechanism of adsorption and photocatalysis coupling. At the same time, the article summarizes typical application scenarios such as smart photoresponsive membrane technology, AI-assisted material screening, and heavy metal reduction-fixation. Based on existing research, this paper further assesses the potential ecological risks of graphene materials and explores the main challenges they face in large-scale preparation and real water treatment. Comprehensive analysis suggests that intelligent design and macroscopic device-ization will be important directions for the future engineering of graphene photocatalytic materials. This review aims to provide references for the research and development of related materials and their environmental applications.
Downloads
References
[1] Das, K. K., Mohanty, U. A., Paramanik, L., Sahoo, D. P., & Parida, K. (2024). Facile fabrication of B-rGO/ZnFe₂O₄ p–n heterojunction-based S-scheme exciton engineering for photocatalytic Cr(VI) reduction: kinetics, influencing parameters and detailed mechanism. RSC Advances, 14, 20312-20325.
[2] Sanei, M., Kolvari, E., Koukabi, N., & Varma, R. S. (2023). Bioms-derived reduced-graphene-oxide supported α-Fe₂O₃/ZnO S-scheme heterostructure: Robust photocatalytic wastewater remediation. Journal of Environmental Management, 332, 117377.
[3] Chen, Y., Zhang, X., & Liu, W. (2023). 3D graphene/TiO₂ aerogels for efficient adsorption-photocatalysis of organic contaminants: Synthesis, performance and mechanism. Journal of Colloid and Interface Science, 641, 234-245.
[4] Hasanmashaei, H., & Khatamian, M. (2023). Magnetic graphene oxide supported plasmonic nanoparticles as visible-light driven photocatalysts: Experimental study and artificial intelligent modelling for tetracycline degradation. Journal of Alloys and Compounds, 960, 170660.
[5] Zhang, Z., Liu, Y., & Cui, Z. (2023). Construction of g-C₃N₄/rGO/PVDF mixed matrix membrane with visible-light response for efficient removal of organic foulants. Separation and Purification Technology, 315, 123689.
[6] Fekete-Kertesz, I., Laszlo, K. Bulatko, A. et al. (2023). Assessing the Chronic Environmental Risk of Graphene Oxide Using a Multimarker Approach Across Three Trophic Levels of the Aquatic Ecosystem. Nanomaterials, 13(5), 890.
[7] Zhang, L., Wang, Y., & Li, J. (2024). In-situ photoregeneration of graphene-based adsorbents during the treatment of dye wastewater: Mechanism and kinetics. Separation and Purification Technology, 330, 125432.
[8] Sui, Z., Zhang, X., & Wang, L. (2022). Machine learning-assisted prediction of photocatalytic activity of graphene-based nanocomposites for pollutant degradation. Journal of Environmental Chemical Engineering, 10(3), 107856.
[9] Liu, H., Zhu, Y., & Wang, J. (2022). Superhydrophilic and underwater superoleophobic graphene oxide/g-C₃N₄ composite membrane for high-efficiency oil/water separation and photocatalytic self-cleaning. Journal of Membrane Science, 644, 120138.
[10] Yang, S., Liu, D., & Wu, Y. (2022). Sulfur-doped graphene for simultaneous adsorption and photoreduction of mercury ions. Journal of Hazardous Materials, 424, 127394.
[11] Wang, Q., Li, H., & Chen, P. (2023). Simultaneous removal of Cr(VI) and organic pollutants by rGO/Bi₂S₃ S-scheme photocatalyst: Performance and mechanism. Chemical Engineering Journal, 452, 139542.
[12] Yuan, X., Zhao, Y., & Sun, H. (2024). Macroscopic assembly of graphene-based photocatalysts on melamine sponge for recyclable wastewater treatment. Applied Surface Science, 645, 158821.
Downloads
Published
Issue
Section
License
Copyright (c) 2026 Transactions on Engineering and Technology Research

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.








