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首页> 外文期刊>Nano Hybrids >Bio-reductive Synthesis and Characterization of Plant Protein Coated Magnetite Nanoparticles
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Bio-reductive Synthesis and Characterization of Plant Protein Coated Magnetite Nanoparticles

机译：植物蛋白包覆磁铁矿纳米粒子的生物还原合成与表征

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Over the past two decades, there have been increased emphases on the topic of green chemistry and chemical processes. Utilization of non toxic chemicals, environmentally benign solvents, and renewable materials are some of the key issues that merit important consideration in a green synthetic strategy. The Datura Inoxia leaves possesses biomolecules such as cardiac glycosides, proteins, phenolic compounds, flavonoids and sugar, which could be used as reducing agent to react with ferrous and ferric ions and as scaffolds to direct the formation of Fe3O4 NPs in solution. To the best of our knowledge, the use of Dhatura innoxia plant extract at room temperature for the bio-reductive synthesis of Fe3O4 nanoparticles has not been reported. The formation of the Fe3O4 magnetic nano particles was first monitored using UV-Vis absorption spectroscopy. FT-IR spectroscopy and TGA/DTG analysis further confirms the formation of plant protein coated magnetite nano-bio hybrid. The dried form of synthesized nanoparticles was further characterized using XRD, TEM.
机译：在过去的二十年中，人们越来越重视绿色化学和化学过程这一主题。无毒化学品，对环境无害的溶剂和可再生材料的利用是在绿色合成策略中值得重点考虑的一些关键问题。曼陀罗（Datura Inoxia）叶片具有强心苷，蛋白质，酚类化合物，类黄酮和糖等生物分子，可以用作还原剂与亚铁和铁离子反应，还可以作为支架来指导溶液中Fe3O4 NP的形成。据我们所知，尚未报道在室温下使用Dhatura无毒植物提取物进行Fe3O4纳米粒子的生物还原合成。首先使用UV-Vis吸收光谱法监测Fe 3 O 4磁性纳米颗粒的形成。 FT-IR光谱和TGA / DTG分析进一步证实了植物蛋白包被的磁铁矿纳米生物杂化物的形成。使用XRD，TEM对合成纳米颗粒的干燥形式进行了进一步表征。

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