Umavathi Saraswathi, Mahboob Shahid, Govindarajan Marimuthu, Al-Ghanim Khalid A, Ahmed Zubair, Virik P, Al-Mulhm Norah, Subash Murugesh, Gopinath Kasi, Kavitha C
Adhiyaman Arts and Science College for Women, Uthangarai, Tamil Nadu 635207, India.
Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia.
Saudi J Biol Sci. 2021 Mar;28(3):1808-1815. doi: 10.1016/j.sjbs.2020.12.025. Epub 2020 Dec 19.
The present work aims to synthesize zinc oxide (ZnO) nanoparticles via green approaches using leaf extract of . UV-vis and FT-IR tests confirmed the existence of biomolecules, active materials, and metal oxides. The X-ray diffraction structural study exposes the ZnO nanoparticles formation with hexagonal phase structures. SEM and TEM analysis reveal surface morphologies of ZnO nanoparticles and most of them are spherical with a size range of 10 nm. ZnO nanoparticles were revealed strong antimicrobial activity against both bacterial and fungal strains. The germination of seeds and vegetative growth of has been greatly improved.
本研究旨在通过绿色方法,利用[植物名称]的叶提取物合成氧化锌(ZnO)纳米颗粒。紫外可见光谱和傅里叶变换红外光谱测试证实了生物分子、活性材料和金属氧化物的存在。X射线衍射结构研究表明形成了具有六方相结构的ZnO纳米颗粒。扫描电子显微镜和透射电子显微镜分析揭示了ZnO纳米颗粒的表面形态,其中大多数为球形,尺寸范围为10纳米。ZnO纳米颗粒对细菌和真菌菌株均表现出强大的抗菌活性。[植物名称]种子的萌发和营养生长得到了极大改善。