Synthesis and Characterization of Lead II Sulphide Nanoparticles
Journal Title: International Journal of Engineering and Science Invention - Year 2018, Vol 7, Issue 1
Abstract
Lead II Sulphide nanoparticles were synthesized via chemical co-precipitation method from lead (II) nitrate and sodium sulphide. The formed nanoparticle is characterized by powder x-ray diffraction, scanning electron microscopy, ultra-violet spectroscopy and fourier transform infrared spectroscopy, confirmed the preferential growth of lead II sulphide nanoparticles that width is 28 nm. The SEM image shows the synthesized lead II sulphide nanoparticles with spherical morphology. The FTIR spectrum is used to study the stretching and bending frequencies of molecular functional groups in the sample. From UV spectrum, the band gap of lead II sulphide nanoparticles is found to be 3.5 eV.
Authors and Affiliations
R. Hepzi Pramila Devamani, M. Archana, K. Maheshwari, D. Susmitha
Keywords
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