Tailor Giriraj, Yadav B L, Chaudhary Jyoti, Joshi Manoj, Suvalka Chetana
Department of Chemistry, Mewar University, Gangrar, Chittorgarh, Rajasthan, 312901, India.
Department of Life Science, Mewar University, Gangrar, Chittorgarh, Rajasthan, 312901, India.
Biochem Biophys Rep. 2020 Dec 2;24:100848. doi: 10.1016/j.bbrep.2020.100848. eCollection 2020 Dec.
Green synthesis of nanoparticles is an important area in the field of nanotechnology, which has cost effective and environment friendly benefit over physical and chemical methods. The present study aims at preparation of silver nanoparticles through green route using leaves of Sims a widely distributed medicinal herb. The synthesized silver nanoparticles were characterized by SEM and XRD. The spherical and rod like morphological shapes were proven by SEM techniques. Crystallographic structure was confirmed by XRD and average particle size of synthesized silver nanoparticles was calculated which was found to be of 15.72 nm. The antibacterial activity of these prepared silver nanoparticles against pathogenic bacterium ) has shown the highest ZOI of 2.45 cm at 30 ppm.
纳米粒子的绿色合成是纳米技术领域的一个重要领域，与物理和化学方法相比，它具有成本效益高和环境友好的优点。本研究旨在通过绿色途径，使用广泛分布的药用草本植物锡兰叶下珠的叶子制备银纳米粒子。通过扫描电子显微镜（SEM）和X射线衍射（XRD）对合成的银纳米粒子进行了表征。SEM技术证实了其球形和棒状的形态形状。通过XRD确定了晶体结构，并计算了合成银纳米粒子的平均粒径，发现其为15.72纳米。这些制备的银纳米粒子对病原菌的抗菌活性在30 ppm时显示出最高抑菌圈（ZOI）为2.45厘米。
