A simple route in the synthesis of CdS nanoparticles

作者：Ristic Mira^*; Popovic Stanko; Ivanda Mile; Music Svetozar

来源：Materials Letters, 2013, 109: 179-181.

DOI：10.1016/j.matlet.2013.07.081

• CdS
• Nanoparticles
• XRD
• Raman spectroscopy
• FE-SEM

A simple route in the synthesis of CdS nanoparticles (cubic-type) is presented. The synthesis is based on the reaction of H2S gas with a 10% aqueous solution of Cd(CH3COO)(2) at room temperature The XRD pattern showed very broadened diffraction lines. The presence of CdS nanocrystallites 2-3 nm in size was estimated by the Scherrer method. The CdS nanoparticles were characterized by Raman and UV/vis spectroscopies. The FE-SEM image showed the formation of uniform CdS nanoparticles with an average size similar to 20-25 nm, thus indicating that these nanoparticles consisted of very fine CdS nanocrystallites.

• 出版日期2013-10-15