Degrees:
2022
Doctorate Physics
I m Dr RANJANA RAYARADDY from Karnataka. I obtained PhD in Physics from Mangalore University. Where specialisation in Metal nanoparticles or bio polymer material or Nano composites.
I have One year teaching experience in Field Marshal KM cairappp college Madikeri now it know as Kodagu University. I worked Raichur University for 1 semester.
Publications resulting from Research
1. R. Ranjana, N. Parushuram, K. S. Harisha, S. Asha, B. Narayana, M. Mahendra, and Y. Sangappa. Fabrication and Characterisation of Conductive Silk Fibroin-Gold Nanocomposite Films. Journal of Materials Science: Materials in Electronics, 31(1), 249264, 2019, DOI: 10.1007/s10854-019-02485-5. IF: 2.78 2. R. Ranjana, N. Parushuram, K. S. Harisha, B. Narayana, and Y. Sangappa. Photo-Driven Synthesis of Anisotropic Gold Nanoparticles Using Silk Fibroin-Cell Viability Activities in Lymphocyte and Jurkat Cancer Cells. BioNanoScience, 10(4), 864-875, 2020, DOI: 10.1007/s12668-020-00772-8. IF: 3.0 3. N. Parushuram, R. Ranjana, B. Narayana, M. Mahendra, and Y. Sangappa. Facile Fabrication of Silk Fibroin Microparticles: Their Characterisation and Potential Adsorption Study. Journal of Dispersion Science and Technology, 42(10), 1513-1531, 2020, DOI: 10.1080/01932691.2020.1774383. IF: 2.7 4. N. Parushuram, R. Ranjana, K. S. Harisha, M. Shilpa, B. Narayana, R. Neelakandan, and Y. Sangappa. Silk Fibroin and Silk Fibroin-Gold Nanoparticles Composite Films: Sustainable Adsorbents for Methylene Blue Dye, Journal of Dispersion Science and Technology, 43(8), 1161-1176, 2020, DOI: 10.1080/01932691.2020.1848578. IF: 2.7 5. N. Parushuram, B. U. Gautham, R. Ranjana, K. S. Harisha, M. J. Lavita, B. Narayana, R. Somashekar, and Y. Sangappa. Conductive In-situ Reduced Graphene Oxide–Silk Fibroin Bionanocomposites. ACS Omega, 6(20), 12995–13007, 2021, DOI: 10.1021/acsomega.1c00013. IF: 4.1 6. K. S. Harisha, N. Parushuram, R. Ranjana, Lavita J Martis, Samir M Osman, B. Narayana, and Y. Sangappa, Biosynthesized Unmodified Silver Nanoparticles: a Colorimetric Optical Sensor for Detection of Hg2+ Ions in Aqueous Solution, Results in Chemistry (Elsevier), 4, 100507, 2022, IF: 2.5
2025
India . International E Conference on Recent Transformations in chemical and Textile Technology organized by University Institute of chemical technology Kavayitri Bahinabai Chaudhari North Maharashtra University on August 24-26, 2020.
2025
India