Aralia elata leaf extracts synthesize ZnO-based nanoclusters and their dye removal applications
Rattachement africain : cn, in. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
At the nanoscale, various materials exhibit significant changes in their electrical and optical properties, showing optical and electrical performance that is entirely different from that of macroscopic materials, and thus have been widely applied. Among nanomaterials, the zinc oxide nanoclusters (ZnONCs) are commonly applied in the fields of antibacterial and bacteriostatic, photocatalysis, ultraviolet shielding, sensor preparation, and dye removal. In this paper, to reduce the use of toxic and harmful chemical reagents, the leaf extract of Aralia elata was used as the chemical modifier and stabilizer, and the functionalized zinc oxide nanocluster material (AE-ZnONCs) was prepared by the green hydrothermal synthesis method, which can be used for the removal of organic dyes in wastewater. SEM confirmed that the surface of AE-ZnONCs was an irregular lamellar structure, with AE extract adhering to the material surface. The AE-ZnONCs particle size range is 14.16 ~ 52.73 nm, with the average particle size of 31.71 nm. TEM characterization shows that the internal structure of AE-ZnONCs is a layered structure. EDS and XRD confirmed that the nanomaterials contained zinc oxide and AE plant components. TGA characterization confirmed that the mass proportion of AE extract attached to the material surface was 18.3%. BET confirmed that AE-ZnONCs presented a porous structure, with the relative surface area of 69.68 m 2 /g. AE-ZnONCs could rapidly and efficiently adsorb methylene blue (MB) and sunset yellow (SY) dyes from water; The XRD and SEM analyses have confirmed that the AE-ZnONCs material after the dye adsorption experiment still maintains a stable layered morphology structure, and the hydrothermally synthesized AE-ZnONCs also possesses structural stability. The MB adsorption process follows second-order kinetics and adheres to the Freundlich-type multi-layer adsorption isotherm model. SY adsorption process follows intraparticle diffusion model kinetics and adheres to the Freundlich-type multi-layer adsorption isotherm model. The green hydrothermal preparation method for functionalized zinc oxide promoted advantages such as abundant raw materials, high cost-effectiveness, environmental friendliness, controllable parameters, simple equipment, and easy operation, with broad application prospects.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Aralia elata leaf extracts synthesize ZnO-based nanoclusters and their dye removal applications
- Date Crossref
- 01/05/2026
- Éditeur
- Springer Science and Business Media LLC
- 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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Harbin Engineering University pays non établi dans la noticeUniversité ou école supérieure
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Institute of Pesticide Formulation Technology pays non établi dans la noticeStructure de recherche
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Northeast Forestry University pays non établi dans la noticeUniversité ou école supérieure
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Beijing Forestry University pays non établi dans la noticeUniversité ou école supérieure
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Harbin Medical University pays non établi dans la noticeUniversité ou école supérieure
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Shaanxi University of Science and Technology pays non établi dans la noticeUniversité ou école supérieure
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College of Chemistry pays non établi dans la noticeUniversité ou école supérieure
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Concept Validation Center for Green Extraction and Formulation Technology of Forest Food and Drug Active Substances in Heilongjiang Province pays non établi dans la noticeOrganisation à but non lucratif
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Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances pays non établi dans la noticeStructure de recherche
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National Engineering Laboratory of Bio-Resource Eco-Utilization pays non établi dans la noticeStructure de recherche
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School of Biological Sciences and Technology pays non établi dans la noticeUniversité ou école supérieure
Harbin Engineering University, Institute of Pesticide Formulation Technology et Northeast Forestry University, avec 8 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.