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Wastewater treatment using nanodiamond and related materials

Molavi, H ; Sharif University of Technology | 2024

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  1. Type of Document: Article
  2. DOI: 10.1016/j.jenvman.2023.119349
  3. Publisher: 2024
  4. Abstract:
  5. Nanodiamonds (NDs) are zero-dimensional (0D) carbon-based nanoparticles with SP3/SP2-hybridized carbon atoms that have shown great potential in wastewater treatment areas due to their high surface area, chemical stability, and unique adsorption properties. They can efficiently remove a wide range of pollutants from water, including heavy metals, organic compounds, and dyes via various mechanisms such as electrostatic interactions, π-π stacking, and ion exchange. NDs can be functionalized following different surface chemistries, enabling tailored surface properties and enhanced pollutant adsorption capabilities. This review covers recent research on the application of nanodiamonds in wastewater treatment domain with a major emphasis on adsorption, photocatalytic degradation, and membrane separation, highlighting their promising performances, challenges, and future directions. © 2023 Elsevier Ltd
  6. Keywords:
  7. Membrane separation ; Nanodiamonds ; Photocatalysis ; Adsorption ; Chemical stability ; Chemicals removal (water treatment) ; Heavy metals ; Ion exchange ; Reclamation ; Surface chemistry ; Water pollution ; 4,4' isopropylidenediphenol ; Aniline ; Benzoic acid ; Bovine serum albumin ; Carbamazepine ; Carbon nanotube ; Chitosan ; Congo red ; Drinking water ; Dye ; Ferric ferrocyanide ; Furfuryl alcohol ; Gold nanoparticle ; Graphene oxide ; Humic acid ; Metal oxide nanoparticle ; Methotrexate ; Methyl orange ; Methylene blue ; Microsphere ; Nanomaterial ; Organic compound ; Paracetamol ; Phenol ; Phosphopeptide ; Polyacrylic acid ; Polyethyleneimine ; Polypropylene ; Propidium iodide ; Quantum dot ; Ranitidine ; Rhodamine B ; Sulfamethoxazole ; Tetracycline ; Titanium dioxide ; Vancomycin ; Carbon atoms ; High surface area ; Metal organic compound ; Organic dye ; Treatment area ; Zero-dimensional ; Diamond ; Bacillus ; Chemical oxygen demand ; Chromatography ; Colorimetry ; Electric conductivity ; Environmental monitoring ; Flame atomic absorption spectrometry ; High resolution transmission electron microscopy ; Hybridization ; Liquid chromatography ; Mass spectrometry ; Nanofiltration ; Reverse osmosis ; Static electricity ; Surface property ; Ultraviolet visible spectroscopy ; Waste water management ; Water pollutant ; Wastewater treatment
  8. Source: Journal of Environmental Management ; Volume 349 , 2024 ; 03014797 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0301479723021370