研究目的
Investigating the green synthesis of interconnected spherical metallic silver nanoparticles (Ag NPs) using quince leaf extract solution and their characterization.
研究成果
The study successfully demonstrated the green synthesis of Ag NPs using quince leaf extract, confirming their crystalline nature and interconnected spherical morphology. The method is low-cost, clean, and safe, with potential applications in photonics and optoelectronic devices.
研究不足
The study did not explore the scalability of the synthesis process for industrial applications. The environmental impact of the byproducts was not assessed.
1：Experimental Design and Method Selection
The study employed a green chemistry method for the synthesis of Ag NPs using quince leaf extract as a reducing agent. The process involved the reduction of silver ions to Ag NPs at a temperature around 80°C.
2：Sample Selection and Data Sources
Quince leaves were used to extract natural colorants included through phenolic compounds. The leaves were washed, dried, and then extracted in distilled water at 80°C.
3：List of Experimental Equipment and Materials
X-ray diffractometer (Empyrean XRD-Panalytical, Netherland),FTIR spectrophotometer (Thermo Fischer Scientific, Waltham, MA, USA),Jasco V-570 UV–Vis-NIR spectrophotometer (Jasco SLM-468, Tokyo, Japan),Field emission scanning electron microscopy (FESEM)
4：Experimental Procedures and Operational Workflow
The synthesis involved adding silver nitrate to the quince leaf extract solution, leading to the formation of Ag NPs indicated by a color change to dark brown. The Ag NPs were then separated and washed using a centrifuge machine.
5：Data Analysis Methods
The study utilized FTIR spectroscopy for biomolecule identification, XRD for crystalline structure analysis, UV-Vis spectroscopy for absorption spectra, and FESEM for morphological analysis.
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