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首页> 外文期刊>Journal of pharmacology & toxicology. >Synthesis of Silver Nanoparticles using Leaf Extract of Andrographis paniculata
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Synthesis of Silver Nanoparticles using Leaf Extract of Andrographis paniculata

机译：穿心莲叶提取物合成银纳米粒子

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摘要

In the present investigation, an attempt was made to prepare nanoparticle by using a medicinally important plant Andrographis paniculata. Because now the biologically synthesized nanoparticle have been widely used in the field of medicine. Silver nitrate (AgNO_3) was used to synthesis the silver nanoparticle by using leaf extract of Andrographis paniculata. The synthesized silver nanoparticle from 1 mM AgNO_3 solution through the leaf extract were characterized using UV-Vis Spectrophotometry, XRD, SEM and FTIR. X-ray diffraction and SEM analysis showed the average particle size of 28 nm with cubic and hexagonal shape and it confirmed the formation of nanoparticle in the sample. The synthesized silver nanoparticle can be used for various applications due to its eco-friendliness, non toxic and compatibility for pharmaceutical and other applications.
机译：在本研究中，尝试通过使用具有医学重要性的植物穿心莲（Andrographis paniculata）来制备纳米颗粒。因为现在生物合成的纳米颗粒已被广泛用于医学领域。利用穿心莲的叶提取物，用硝酸银（AgNO_3）合成了纳米银。使用紫外可见分光光度法，XRD，SEM和FTIR对1 mM AgNO_3溶液通过叶提取物合成的银纳米粒子进行表征。 X射线衍射和SEM分析显示，平均粒径为28 nm，具有立方和六边形形状，并证实了样品中形成了纳米颗粒。合成的银纳米颗粒由于其生态友好，无毒以及与药物和其他应用的相容性而可以用于各种应用。

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