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Dr. P N Anantharamaiah
Assistant Professor
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School/College
Faculty of Natural Sciences
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Department
Department of Chemistry
Dr. P. N. Anantharamaiah had earned his B. Sc. degree with specialization of PCM from S. Nijalingappa college, Bangalore university in 2007. In 2009, he obtained his M.Sc. degree in analytical chemistry from central college, Bangalore University. From July 2009 to April 2011, he served as a chemistry teacher for Shree Swaminarayan International School, Bangalore. After clearing CSIR-UGC-JRF competitive exam in 2011, with AIR 424, he joined CSIR-National Chemical Laboratory, Pune to earn his doctoral degree under the guidance of Dr. P. A. Joy. Soon after submitting his thesis for evaluation in the year 2017, he joined chemistry department, M S Ramaiah University of applied sciences, Bangalore as full–time assistant professor. Here at RUAS, he is actively involved in teaching and research for both UG and PG programs. He has completed the project funded by DST-SERB, Govt. of India. He had guided more than 25 PG and UG students to complete their thesis dissertation work, and guiding three Ph. D. students for the doctoral degrees. He has published more than 35 research articles in peer-reviewed journals including ACS Applied Materials and Interfaces, ACS Omega, JPCC, PCCP. Five more research manuscripts have been communicated and are under review.
Qualifications
- Ph.D. Materials Chemistry
CSIR-National Chemical Laboratory, Pune, 2017
- M.Sc. Analytical Chemistry
Central College, Bangalore University, 2009
- B.Sc. PCM
S. Nijalingappa College, Bangalore University, 2007
Experience
Total Years of Experience
- 8 Years, 7 Months
Academic Experience
- 6 years/10 months as assistant professor
- 1 year / 9 months as Teacher
Training Experience (Topics)
- Quantum Chemistry- Principles of quantum mechanics, Applications to simple systems, Atomic structure, Molecular structure and chemical bonding, Theory of chemical bonding (di- and poly-atomic molecules) etc.
- Physical Chemistry - Chemical kinetics, Electrochemistry, Thermodynamics, Symmetry &group theory, etc.
- Analytical chemistry - Data analysis & statistical inference, Clinical & Forensic Analysis, etc.
- Spectroscopic techniques - XPS, FTIR, UV-Visible, NMR, Rotational, Vibrational, Raman, Electronic, etc.
- Engineering chemistry – Polymers, batteries and fuel cells, Corrosion science, etc.
- Magnetic materials (ferrites) and their applications
- Multiferroic materials
- Electroceramics
- Magnetostrictive smart materials for sensors, actuators and transducers
- Electrocatalysis for water spitting and waste water treatment
- Photocatalytic dye degradation studies
- Metal oxide based nanomaterials for energy storage and gas sensor applications
- Structure-property correlation studies
- Core Research Grant, Science and Engineering Research Board (SERB)-DST, (38.4 Lakhs).
- CSIR-UGC Junior Research Fellowship from July 2011 to July 2013.
- CSIR-UGC Senior Research Fellowship from July 2013 to July 2016.
- Awarded best academic student in B. Sc.
- Received the best poster award for the research work presented in ICMagMA2014 held at Pondicherry University during September 15-17, 2014.
- Received the best poster award from event on National Science Day celebration held at CSIR-NCL in 2017.
Ph.D. Dissertation:
- “Studies on the Magnetostrictive Properties of Metal Substituted Sintered Cobalt Ferrite Co(Fe, M)2O4 (M=Al, Ga, In, Mg, Mn, Zn)”
International Journal Papers
- S. Kalpana, V. S. Bhat, G. Hegde, P. N. Anantharamaiah*, Electrochemical performance of ZnxCo3-xO4/N-doped rGO nanocomposites for energy storage application. Materials Chemistry and Physics, 319, 129331, (2024).
- S. Kalpana, V. S. Bhat, G. Hegde, P. N. Anantharamaiah*, Exploring the Influence of KOH Electrolyte Concentration on the Electrochemical Properties of Co3O4-GO Nanocomposite. Journal of Physics and Chemistry of Solids, 190, 112019, (2024).
- S. Kalpana, V. S. Bhat, G. Hegde, T. N. Prabhua, P. N. Anantharamaiah*, The evaluation of the electrochemical properties of Co3O4 nanopowders synthesized by autocombustion and sol-gel methods. Chemical Papers, 78, 343-356 (2024).
- H. M. Shashanka, D. N. Singh, J. A. Chelvane, P. N. Anantharamaiah*, Gallium induced effect on magnetic, magnetostrictive and electrical properties of sintered NiFe2O4. Inorganic Chemistry Communications, 161, 112029 (2024).
- H. M. Shashanka, R. V. Vaishali, Sujoy Saha, P. N. Anantharamaiah*, Tartrate-gel synthesized BaFe12-xCuxO19 (0 ≤ x ≤ 1) nanoceramics: Magnetic and catalytic properties. Materials Chemistry and Physics, 314, 128896 (2024).
- S. Kalpana, V. S. Bhat, G. Hegde, T. N. Prabhua, P. N. Anantharamaiah*, Morphology-dependent supercapacitive properties of Co3O4 nanomaterials synthesized via coprecipitation and hydrothermal methods. Inorganic Chemistry Communications, 158, 111458 (2023).
- S. Kalpana, V. S. Bhat, G. Hegde, T. N. Prabhu, P. N. Anantharamaiah*, Hydrothermally synthesized mesoporous Co3O4 nanorods as effective supercapacitor material. Inorganic Chemistry Communications, 154, 110984 (2023).
- Satish M, H. M. Shashanka, S. Saha, D. N. Singh, P. N. Anantharamaiah*, Role of Cu-substitution on microstructural, magnetic, magnetostrictive and dielectric properties of sintered NiFe2O4. Journal of Magnetism and Magnetic Materials, 585, 171113 (2023).
- H. M. Shashanka, Sujoy Saha, Keerthi Haritha, P. N. Anantharamaiah*, C. V. Ramana, Aluminium and Zinc Co-substituted Cobalt Ferrite: Structural, Magnetic and Magnetostrictive Properties. Journal of Physical Chemistry C, 127, 11218–11230 (2023).
- Satish M, H. M. Shashanka, S. Saha, P. N. Anantharamaiah*, C.V. Ramana, Enhanced Magnetostriction of Co-Ni-Ferrite Composites Derived from Hard (CoFe2O4) and Soft (NiFe2O4) Magnetostrictive Phases. Ceramics International, 49, 22566-22575 (2023).
- Edagotti Hari, P. N. Anantharamaiah, N. Manikanda Prabu, Magnetically retrievable and reusable BiVO4/Li0.5Fe2.5O4 nanocomposites for photocatalytic disintegration of methylene blue. J. Iran. Chem. Soc., 20, 1891-1902 (2023).
- Satish. M, H. M. Shashanka, S. Saha, K. Haritha, D. Das, P. N. Anantharamaiah*, C.V. Ramana. Effect of High-Anisotropic Co2+ Substitution for Ni2+ on the Structural, Magnetic, and Magnetostrictive Properties of NiFe2O4: Implications for Sensor Applications. ACS Applied Materials & Interfaces, 15, 15691–15706 (2023).
- H. M. Shashanka, P. N. Anantharamaiah*, Ni–Ga and Mg–Ga co-substituted sintered CoFe2O4 ceramics: Studies of their magnetic and magnetostrictive properties. Solid State Sciences, 140, 107191 (2023).
- P. N. Anantharamaiah*, H. M. Shashanka, S. Srikari, D. Das, C.V. Raman, Structural, Magnetic, and Magnetostrictive Properties of Flexible, Nanocrystalline CoFe2O4 Films Made by Chemical Processing, ACS Omega, 7, 48, 43813–43819 (2022).
- P. N. Anantharamaiah*, Prerna Rao, H. M. Shashanka, J. A. Chelvane, V. B. Khopkar, B. Sahoo and C. V. Ramana, Tunable Dielectric Properties of Nickel Ferrite Derived via Crystallographic Site Preference Cation Substitution, Journal of Physical Chemistry C, 126, 9123-9134 (2022).
- P. N. Anantharamaiah, H. M. Shashanka, Sujoy Saha, K. Haritha and C.V. Ramana, Aluminum doping and nanostructuring enabled designing of the magnetically recoverable hexaferrite catalysts, ACS Omega, 7, 6549–6559 (2022).
- Sweta Giri, P. N. Anantharamaiah* and Balaram Sahoo, Mechanism of sensing for both reducing and oxidizing gases by nanoscale Co3O4 powders: A study through Cu substitution, Advanced Powder Technology, 33, 103529 (2022).
- K. C. Chandrika, P. N. Anantharamaiah, R. Hari Krishna, Jineesh Gopi, Niranjana Prabhu, CoFe2O4-TiO2 a lethal p-n heterogeneous catalyst for malachite green degradation under visible light and optimization of parameters by the Taguchi method, Materials Technology, 37, 1877-1889 (2022).
- P. N. Anantharamaiah*, B. Prerna Rao, Vijay Khopkar, Rajeev Kumar and B. Sahoo, Role of Mg2+ and In3+ substitution on magnetic, magnetostrictive and dielectric properties of NiFe2O4 ceramics derived from nanopowders, Physical Chemistry Chemical Physics, 23, 1694-1705 (2021).
- P. N. Anantharamaiah*, Shashanka H. M., R. Kumar, J. A. Chelvane and B. Sahoo, Chemically enabling CoFe2O4 for magnetostrictive strain sensing applications at lower magnetic fields: effect of Zn substitution, Materials Science and Engineering B, 266, 115080 (2021).
- P. N. Anantharamaiah*, Shashanka H. M. Sujoy Saha, J.A. Chelvane and B. Sahoo, Enabling cobalt ferrite (CoFe2O4) for low magnetic field strain responsivity through Bi3+ substitution: material for magnetostrictive sensors, Journal of Alloys and Compounds, 877, 160285 (2021).
- P. N. Anantharamaiah*, Sanjuktha Mondal and Sujoy Saha, Inducing the catalytic activity in SrFe12O19 via chemical modification, Catalysis Letters, 151, 221-231 (2021).
- W. Remlalfaka, C. Murugesan, P. N. Anantharamaiah and N. M. Prabu, Fabrication of magnetically recoverable BiVO4/NiFe2O4 composites for the photocatalytic degradation of methylene blue, Ceramics International, 47, 11526-11535 (2021).
- P. N. Anantharamaiah*, Sanjukta Mondal, K. S. Manasa and Maya Pai M, Enhancing the catalytic activity of recyclable nanocrystalline NiFe2O4 by replacing Ni by Cu, Ceramics International, 46, 1220 (2020).
- P. N. Anantharamaiah* and K. S. Manasa, Fabrication of magnetically recoverable MgFe2O4/Ag3PO4 Composite to drive the catalytic reduction of 4-Nitrophenol in an aqueous medium, Solid State Sciences, 106, 106302 (2020).
- P.N. Anantharamaiah*, N. Sarath Chandra, H. M. Shashanka, R. Kumar and B. Sahoo, Magnetic and catalytic properties of Cu-substituted SrFe12O19 synthesized by tartrate-gel method, Advanced Powder Technology, 31, 2385 (2020).
- P. N. Anantharamaiah* and Sweta Giri, Enhancement of SO2 gas sensing performance of Co3O4 spinel by Cu substitution, Sensor Letters, 18, 83 (2020).
- P. N. Anantharamaiah* and P. A. Joy, Large enhancement in the magnetostriction parameters of the composite of CoFe2O4 and CoFe1.9Ga0.1O4, Materials Letters, 236, 303 (2019).
- P. N. Anantharamaiah* and P. A. Joy, Effect of co-substitution of Co2+ and V5+ for Fe3+ on the magnetic properties of CoFe2O4, Physica B: Condensed Matter, 554, 107 (2019).
- H. M. Shashanka, P. N. Anantharamaiah* and P. A. Joy, Magnetic parameters of SrFe12O19 sintered from a mixture of nanocrystalline and micron-sized powders, Ceramics International, 45, 13592 (2019).
- P. N. Anantharamaiah and P. A. Joy, High magnetostriction parameters of sintered and magnetic field annealed Ga-substituted CoFe2O4, Materials Letters, 192, 169 (2017).
- P. N. Anantharamaiah and P. A. Joy, Tuning of the magnetostrictive properties of cobalt ferrite by forced distribution of substituted divalent metal ions at different crystallographic sites, Journal of Applied Physics, 121, 093904 (2017).
- P. N. Anantharamaiah and P. A. Joy, Effect of size and site preference of trivalent metal ions (Al3+, Ga3+ and In3+) substitution for Fe3+ on the magnetostrictive properties of sintered, Journal of Physics D: Applied Physics, 50, 435005 (2017).
- P. N. Anantharamaiah and P. A. Joy, Enhancing the strain sensitivity of CoFe2O4 at low magnetic fields without affecting the magnetostriction coefficient by substitution of small amounts of Mg for Fe, Physical Chemistry Chemical Physics, 18, 10516 (2016).
- P. N. Anantharamaiah and P. A. Joy, Magnetic and magnetostrictive properties of aluminium substituted cobalt ferrite synthesized by citrate-gel method, Journal of Materials Science, 50, 6510 (2015).
- Indian Ceramic Society
- Magnetic Society of India
- Catalysis Society of India
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