The Preparation of Nano Silver by Chemical Reduction Method
The Preparation of Nano Silver by Chemical Reduction Method作者机构:Kı r&scedil ehir Ahi Evran University Art and Science Faculty Department of Physics Kı r&scedil ehir Turkey Al-Nahrain University College of Science Physics Department Baghdad Iraq
出 版 物:《Journal of Modern Physics》 (现代物理(英文))
年 卷 期:2022年第13卷第1期
页 面:81-88页
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学]
主 题:Chemical Reduction Method UV-Vis Absorption Spectrometer Field-Emission Scanning Electron Microscope Ttransmission Electron Microscopy
摘 要:A silver nanostructures prepared by using chemical reduction method. The silver nanoparticles were prepared with diameters of about (20 nm). Numerous techniques had been used to study the optical, structural like the UV-Vis absorption spectrometer, Ttransmission Electron Microscopy (TEM), Field-Emission Scanning Electron microscope (FESEM), and X-ray diffraction (XRD). The practical results exhibited the absorption spectrum of the prepared nanoparticles at (357 nm), it was found that there is a relationship between the positions of the optical absorption peak and the size of the silver nanoparticles. The analysis of TEM results showed the presence of nanoparticles in the range (20 nm). The analyzing of XRD results explained the crystal structure for silver nanoparticles. It is found a cubic unit cell have a lattice constants (a = 4.0855 Å), with the Miller indices were (111), (002), (002), and (113).