Green synthesis and characterisation of silver nanoparticles using Prunus laurocerasus L. fruits

International Journal of Chemistry and Technology Pub Date : 2023-12-20 DOI:10.32571/ijct.1341868

Tunay Karan, R. Erenler

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Abstract

Nanotechnology is the most well-known disciplines of science due to its wide range of applications. Nanoparticles have been used commonly for agriculture, electronic, medicine, medicinal material, and sensory. In this study, Prunus laurocerasus L. fruits were heated in distilled water for 2 hours at 40°C. After filtration, the treatment of silver nitrate (1.0 mM) with plant solution yielded silver nanoparticles (AgNPsμ@pl). Advanced spectroscopic techniques elucidated the synthesized AgNPs@pl. The functional moieties of secondary metabolites responsible for capping, reducing and stabilizing agents were determined by Fourier transform infrared spectroscopy (FTIR). The surface plasmon resonance at 468 nm was presented by UV-Vis spectroscopy. Transmission electron microscopy (TEM) displayed the particles as spherical in the size of 15 nm. The structure and particle size were also calculated by X-ray diffraction (XRD) spectroscopy and AgNPsμ@pl were found as cubic structure with the particle size of 17 nm. The zeta potential confirmed the stability of nanostructures. The high negative zeta potential value (-16.5 mV) displayed the dispersion of the nanostructure with stability.

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利用月桂树果实绿色合成银纳米粒子并确定其特性

纳米技术因其广泛的应用而成为最知名的科学学科。纳米颗粒已被广泛应用于农业、电子、医药、药用材料和感官等领域。在这项研究中，将月桂树果实在 40°C 的蒸馏水中加热 2 小时。过滤后，用植物溶液处理硝酸银（1.0 mM），得到银纳米粒子（AgNPsμ@pl）。先进的光谱技术阐明了合成的 AgNPs@pl。通过傅立叶变换红外光谱（FTIR）测定了次生代谢物中起封端、还原和稳定作用的功能分子。紫外可见光谱显示了 468 纳米波长处的表面等离子共振。透射电子显微镜（TEM）显示颗粒呈球形，大小为 15 纳米。通过 X 射线衍射（XRD）光谱计算出了 AgNPsμ@pl 的结构和粒径，发现其为立方结构，粒径为 17 纳米。zeta 电位证实了纳米结构的稳定性。高负 zeta 电位值（-16.5 mV）表明纳米结构分散稳定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Journal of Chemistry and Technology

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