CÁC BÀI BÁO KHOA HỌC 16:34:55 Ngày 20/10/2019 GMT+7
Preparation of silver nanoparticles by pulse sonoelectrochemical method and studying their characteristics

Silver nanoparticles with spheres, rods have been prepared by a pulse sonoelectrochemical technique from an aqueous solution of AgNO3 in the presence of sodium dodecyl sulfate C12H25NaO 4S -(SDS). The as-prepared silver nanoparticles are characterized by electron microscopy (TEM, SEM), powder X-ray diffraction (XRD), and UV-vis absorption spectrum. It was found that the concentration of AgNO3 and SDS affects the shape of the nanoparticles. The crystal size could be varied from 5 nm up to 200 nm by controlling the various electrodeposition and sonic parameters. © 2009 IOP Publishing Ltd.


 Vu L.V., Long N.N., Doanh S.C., Trung B.Q.
   256.pdf    Gửi cho bạn bè
  Từ khóa :