Department of Chemistry

• Assistant     Professor     (July  2019 – Dec  2019)

  C.P.A College, Bodinayakanur ,Tamilnadu, India

• Assistant     Professor     (Dec  2019 –Sep  2020)

  V. V. Vanniaperumal College for Women, Virudhunagar, Tamilnadu, India

• Assistant     Professor     (July2024–Still)

  Thiagarajar College, Madurai, Tamilnadu, India

• Delivered Guest lecture in DMFC (18.07.2020), Academy of Science ,Chennai.

1. M. Ranjani, N. Senthilkumar, G. G. kumar and A. Manthiram, 3D flower-like hierarchical NiCo2O4 architecture on carbon cloth fibers as an anode catalyst for high-performance, durable direct urea fuel cells, Journal Material Chemistry A 6 (2018) 23019-23027. (Impact factor-14.511)
2. M. Ranjani, D. J. Yoo, G. G. kumar, Sulfonated Fe3O4@SiO2 nanorods incorporated sPVdF nanocomposite membranes for DMFC applications, Journal of Membrane science 555 (2018) 497-506. (Impact factor-10.53)
3. M. Ranjani, A.G. A. Sehemi , M. Pannipara, M. A. Aziz , S.M. Phang,      F.Lee, G.G.kumar, SnO2 nanocubes/bentonite modified SPEEK nanocomposite composite membrane for high performance and durable direct methanol fuel cells, Solid state ionics (2020) (Impact factor-3.699)
4. M. Ranjani, G. G. kumar, Chitosan/sulfonated graphene oxide/silica nanocomposite membranes for direct methanol fuel cells, Solid state ionics (2019). (Impact factor-3.699) 
5. M. Ranjani, Y. Sathishkumar, Y. S. Lee, D. J. Yoo, A. R. Kim and G. G. kumar, Ni–Co alloy nanostructures anchored on mesoporous silica nanoparticles for non-enzymatic glucose sensor applications, RSC Advances 5 (2015) 57804-57814. (Impact factor-4.037)
6. C. Karthikeyan, M. Ranjani, A. R. Kim, D. J. Yoo, and G. G. kumar, Synthesis of Iron Nanoparticles Using Azadirachta indica Extract and Its Catalytic Activity Toward Nitrophenol Reduction, Journal of Nanoscience and Nanotechnology, 2016 16, 2527-2533. (Impact factor-1.354)
7. S. S. J. Xavier, M. Ranjani, G. G. kumar, Turn-on fluorescence sensing of hydrazine using MnO2 nanotube-decorated g-C3N4 nanosheet, New Journal of Chemistry, 43, 13196-13204 (2019) (Impact factor- 3.925)
8. S. S. J. Xavier, T. R. kumar, M. Ranjani, D. J. Yoo, V. Archana, L. Charles, J. Annaraj and   G. G. kumar, Environmentally Benign Carbon Nanodots Prepared from Lemon for the Sensitive and Selective Fluorescence Detection of Fe(III) and Tannic Acid, Journal of Fluorescence 29, 631– 643 (2019) (Impact factor-2.525)

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