The present study is aimed at synthesizing extract CuO NPs using Simaroubaglauca plant by green synthesis method. The synthesized CuO NPs have been characterized by XRD, FTIR, SEM, EDAX and HR TEM techniques. XRD analysis showed that the particles are crystalline and monoclinic in nature. The average size of the particle is 31.1 nm. SEM images indicate that the particles area almost spherical in nature with some agglomeration. EDAX analysis and HRTEM confirmed the formation of CuO NPs. FTIR results indicated the presence of phytochemicals present in the plant extract, which is responsible for the formation of CuO NPs. Further, the antibacterial study of CuO NPs against four human pathogenic bacteria namely Escherichia coli, Pseudomonas aeruginosa, Proteus mirabilis and Staphylococcus aureus is carried out. The study showed that CuO NPs have significant antibacterial property against these human pathogenic bacteria.

中文翻译：

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辛巴鲁桉叶提取物合成氧化铜纳米粒子及其抗菌研究。

本研究的目的是通过绿色合成方法，用Simaroubaglauca植物合成提取物CuO NPs 。通过XRD，FTIR，SEM，EDAX和HR TEM技术对合成的CuO NPs进行了表征。XRD分析表明，该颗粒本质上是晶体和单斜晶。颗粒的平均尺寸为31.1nm。SEM图像表明，该颗粒在本质上几乎是球形的，并且具有一些团聚。EDAX分析和HRTEM证实了CuO NP的形成。FTIR结果表明植物提取物中存在植物化学物质，这是形成CuO NP的原因。此外，CuO NPs对四种人类致病细菌，即大肠杆菌，铜绿假单胞菌，奇异变形杆菌和进行金黄色葡萄球菌。研究表明，CuO NPs对这些人类致病细菌具有显着的抗菌性能。