The Department of Physics, J.J. College of Arts and Science (Autonomous), Pudukkottai
arranged a special lecture programme on Tuesday 27.06.2023. Dr. D. Anbuselvan, Assistant
Professor, PG and Research Department of Physics, Rajah Serfoji Government College
(Autonomous), Thanjavur – 613 005.
Dr. D. Anbuselvan gave a brief discussion on “ Nanomaterials preparation and it’s recent
developments”. Nanoparticles are minute materials and they can be characterized into various
classes dependent on their properties, shapes or sizes. The various types of nanoparticles are
metal nanoparticles, ceramic nanoparticles, and polymeric nanoparticles. Nanoparticles have
exceptional physical and compound properties because of their high surface region and nano
scale size. Their optical properties are accounted for to be reliant upon the size, which confers
various shadings because of retention in the apparent district. Their reactivity, durability and
different properties are additionally reliant upon their novel size, shape and construction, there is
appropriate possibility for different business and homegrown applications, which incorporate
catalysis, imaging, clinical applications, energy-based examination, and ecological applications.
Weighty metal nanoparticles of lead, mercury and tin are accounted to be extremely unbending
and stable that their debasement isn't effectively reachable, which can prompt numerous
ecological poison levels.
Dr. M.K. Murali, Head and Assistant Professor of Physics, presided over the meeting.
M Vinibala III B.Sc. Physics welcomed the gathering and K. Reshma Begam III B.Sc. Physics
proposed the vote of thanks.