Layered Double Hydroxides/Biochar Composites as Sustainable Adsorbents for Phosphorus Removal in Water: Recent Trends and Perspectives
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Le résumé fourni par la source
Phosphorus (P) is one of the important factors leading to water eutrophication. Adsorption is widely applied as an effective strategy for P removal in water bodies. Recently, layered double hydroxide/biochar (LDH-BC) composites as adsorbents for P removal have received increasing attention for their outstanding adsorption performance and technical economy. This review examined the application of LDH-BC composites for P removal and recovery from aqueous environments. It detailed the adsorption mechanisms that underpin the high affinity of LDH-BC for phosphate ions. The synthesis methods, including postpyrolysis, prepyrolysis, and hydrothermal approaches, were systematically compared, highlighting the effects of biomass source, pyrolysis conditions, metal types and proportions, and LDH loading ratios on adsorption performances. The environmental factors such as pH, temperature, competing ions, and hydraulic conditions were discussed for their influences on adsorption efficiency. The review also covered practical applications in diverse wastewater matrices, resource recovery strategies, and techno-economic and life cycle assessments. Finally, current challenges and future directions for enhancing the sustainability and scalability of LDH-BC-based P management were outlined.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Layered Double Hydroxides/Biochar Composites as Sustainable Adsorbents for Phosphorus Removal in Water: Recent Trends and Perspectives
- Date Crossref
- 12/02/2026
- Éditeur
- American Chemical Society (ACS)
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Central China Normal University pays non établi dans la noticeUniversité ou école supérieure
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Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction pays non établi dans la noticeStructure de recherche
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College of Chemistry Institute of Environmental and Applied Chemistry pays non établi dans la noticeUniversité ou école supérieure
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Wuhan Institute of Photochemistry and Technology pays non établi dans la noticeStructure de recherche
Central China Normal University, Engineering Research Center of Photoenergy Utilization for Pollution Control and Carbon Reduction et Institute of Environmental and Applied Chemistry — College of Chemistry, avec 1 autre affiliation.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.