木叶氧化铁纳米颗粒的合成与表征

S. Sandeep, S. Santosh Kumar, Meena Krisn Pratap
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引用次数: 0

摘要

纳米技术是近二十年来研究人员最感兴趣的领域。有几种方法来合成纳米颗粒,但使用绿色合成方法减少或消除了有害副产品的产生。绿色合成方法是传统合成技术的一种环境友好型替代方法。绿色化学是关于降低风险、能源、环境影响、危害、成本、材料和废物。绿色法或生物法涉及利用微生物、植物等合成纳米粒子。在本研究中,我们使用木犀叶粉末提取物作为还原剂和封盖剂。含有单宁、生物碱、多酚、黄酮类化合物、柠檬酸等植物成分的植物来源。采用绿色合成方法可以合成各种形状、大小、含量和理化性质的金属和金属氧化物纳米颗粒。用不同的分析方法对合成的氧化铁纳米颗粒进行了表征。SEM表征表面形貌,EDX表征元素组成,FTIR表征不同官能团,粒度分析仪测定粒径。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Synthesis and Characterization of Iron Oxide Nanoparticles by Murraya Koenigii leaves
Nanotechnology becomes the most interesting area for researchers from last two decades. There are several methods to synthesis nanoparticles but the use of green method for synthesis reduces or eliminates the generation of hazardous byproducts. Green synthesis method is environment friendly alternative to conventional synthesis techniques. Green chemistry is about reducing risk, energy, environmental impact, hazard, cost, materials and waste. The green method or biological method involves the use of microorganisms, plants etc. for synthesis of nanoparticles. In our present research work we use Murraya koenigii leaves powder extract as reducing and capping agent. Plant sources containing the phytoconstituents viz., Tannins, Alkaloids, Polyphenols, Flavonoids, Citric acid etc. Metallic and metal oxides nanoparticles of various shapes, sizes, contents and physicochemical properties can be synthesized using green synthesis method. The synthesized Iron oxide Nanoparticles were characterized be different analytical techniques. The surface morphology revealed by SEM, elemental composition by EDX, Different functional groups revealed by FTIR spectroscopy and particle size measured by particle size analyzer.
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