Publications : Dr. Rangappa Keri

Publication 2025

1. Pradeep, K.V.; Ravikumar, K.P.; Santhosh, K.; Kavitha, C.S.; Kuldeep, B.; Keri, R.S. Production and application of Michelia Champaca methyl ester as a novel second-generation biofuel: Combustion, performance, and emission analysis in CRDI CI engines. Ener. Convers. Manag. 2025, 332, 119774.
2. Bhat, R.M.; Hegde, V.; Shettar, A.K.; Alam, M.R.; AlAjmi, M.F.; Hoskeri, J.H.; Keri, R.S. Mimics of Benserazide-An Oxazole Derivatives: Synthesis, Molecular Docking/Simulation Study, and Cytotoxicity Assessment on Lung and Cervical Cancer Cell Lines. J. Mol. Str. 2025,142585.
3. Hegde, V.; Bhat, R.M.; Sharma, V.; Adimule, V.; Keri, R.S.; Kumar, P.; Sunita, D.V.; Maddadur, G.; Nandi, S, Structural characterization of photoluminescent, light-driven fluorescence and phosphorescence decay properties of new azobenzene dyes containing alkoxy side chain and their DFT studies. J. Mol. Str. 2025, 1336, 142092.
4. Bhat, R.M.; Hegde, V.; Adimule, V.; Sharma, V.; Kumar, P.; Khatavi, S.; Nandi, S.; Keri, R.S. Synthesis, Trans-Cis Photoisomerization, Fluorescence Decay Studies of Methoxy Ester Functionalized Alkoxy Side Chain Azobenzene Compounds and Their Photoluminescence Dynamics. J. Fluores. 2025, 1-21.
5. Rananaware, P.; Naik, S.; Mishra, L.; Keri, R.S.; Mishra, M.; Brahmkhatri, V.P. Polymeric Nanodiscs Comprising 5-Fluorouracil for Inhibition of Protein Aggregation and Their Anti-Alzheimer’s Activity in the Drosophila Model. ACS Chem. Neurosci. 2025, 16(3), 342–354.
6. Adimule, V.; Sharma, K.; Sharma, V.; Kumar, P.; Keri, R.S.; Joshi, R.; Nandi, S, Influence of core fluorination on the phase properties of fan-like azobenzene based supramolecules, their cis-trans photoisomerization and photoluminescence dynamics. Mater. Chem. Phy., 2025, 329, 130140.
7. Vickraman, I.; Shashidhara, V.; Małecki, J.G.; Alwarsamy, M.; Ganapathy, K.; Keri, R.S.; Budagumpi, S.Anticancer, Antihaemolytic and Anticoagulant Studies of Coumarin-Substituted Sterically Tuned N-Heterocyclic Carbene Silver(I) Complexes. App. Organomet. Chem., 2025, 39(1), e7784.
8. Adimule, V.; Nandi, S,; Kumar, P.; Sharma, V.; Keri, R.S.; Bhat, R.M.; Hegde, V.; Sunita D.V. Enhancing photoluminescence dynamics, visible light driven photocatalytic dye degradation and distinctive electrical properties of cerium doped pyrimidine based covalent. J. Phy. Chem. Solids 2025, 199, 112548.
9. Adimule, V.; Keri, R.S.; Sharma, V.; Kumar, P.; Sharma, V.; Nandi, S.; Khatavi, S. Investigation of non-linear optical and photophysical properties of fullerene decorated photochromic liquid crystals. J. Solid State Chem. 2025, 343, 125151.
10. Bheemayya, L.; Kamble, R.R.; Shettar, A.K.; Nadoni, V.B.; Nayak, M.R.; Joshi, S.D.; Bayannavar, P.K.; Metre, T.V.; Keri, R. S.; Hoskeri J. H. Microwave-Assisted Fe3O4 Nanoparticles Catalyzed Cascade Synthesis of 3-(1,4,5-Triaryl-1H-imidazol-2yl)quinolin-2-amines as COX-1, COX-2 Inhibitors and Antioxidant Agents. App. Organomet. Chem. 2025, 39(2), e7812.
11. Manhas, N.; Kumar, L.S.; Kumar, P.; Sharma, V.; Joshi, R.S.; Keri, R. S.; Swetha, A.K.; Adimule, V. Anchoring of liquid crystal molecules on multi-walled carbon nanotubes and their effects on enhanced photoluminescence dynamics, fluorescence decay and distinctive electrical properties. Solid State Sci. 2025, 163, 107905.
12. Manhas, N.; Kumar, L.S.; Kumar, P.; Sharma, V.; Joshi, R.S.; Keri, R. S.; Swetha, A.K.; Adimule, V. Enhanced photoluminescence dynamics, fluorescence decay and distinctive electrical properties of Eu2O3 nanoparticles decorated liquid crystal nanocomposites. Mat. Character., 2025, 115083

Publication 2024

1. Pavithra, S.; Pramoda, K.; Keri, R.S. Performance of nanostructured zinc vanadates for energy storage applications: Current status and future perspectives. Chem. Eng. J. 2024, 495, 153423.
2. Momin,N.; Manjanna, J.; Kobayashi, S.; Aruna, S.T.; Senthil Kumar, S.; Ahmad, T.; Nayaka, G.P.; Mubeen, B.; Sabale,S.; Kangralkar, M.V.; Keri, R.S. Reconstituting the microstructural properties and ionic conductivity of copper - doped yttria-stabilized zirconia via mechanochemical synthesis for intermediate-temperature solid oxide fuel cell applications. Ceram. Int., 2024, 50(19) 35178-35192.
3. Pavithra, S.; Sakunthala, A.; Vinofia, S.; Pramoda, K.; Kathirvel, V.; Keri, R.S. Superior performance of hierarchical 3D microflower CuS grown on carbon cloth as binder free electrode for supercapacitor applications. Mater. Res. Bull., 2024,180, 113010.
4. Momin,N.; Manjanna, J.; Kobayashi, S.; Aruna, S.T.; Senthil Kumar, B.; Sabale,S.; Keri, R.S. Enhanced sinterability and conductivity insights of Nb2O5-Doped 8 mol% yttria-stabilized zirconia: Implications for low-temperature ceramic electrolytes. Ceram. Int., 2024, 50(22), 48222-48233.
5. Hegde, V.; Bhat, R.M.; Budagumpi, S.; Adimule, V.; Keri, R.S. Quinoline hybrid derivatives as effective structural motifs in the treatment of tuberculosis: Emphasis on structure-activity relationships. Tuberculosis, 2024, 102573 .
6. Keri, R.S.; Budagumpi, S.; Adimule V. Quinoline Synthesis: Nanocatalyzed Green Protocols─ An Overview. ACS Omega 2024, 9(42), 42630-42667.
7. Bhat, R.M.; Hegde, V.; Budagumpi, S.; Adimule, V.; Keri, R.S. Benzimidazole–Oxadiazole Hybrids—Development in Medicinal Chemistry: An Overview. Chem. Bio. Drug Des. 2024, 104(2), e14609.
8. Adimule, V.; Nandi, S.; Sharma, K.; Keri, R.S. Microstructure, zeta potential and enhanced photocatalytic dye degradation performances of mesoporous flower like Nb2O5@CeO2 bimetallic oxide nanomaterials decorated with reduced graphene oxide. Inorg. Chem. Comm., 2024, 166, 112592.
9. Adimule, V.; Bathula,C.; Sharma, K.; Keri, R.S. Study of structural, optical, dielectric properties poly-3-butyl thiophene reinforced with Co3O4 nanoparticles. Nano-Str. Nano-Obj., 2024, 38, 101150.
10. Shelke, T.; Rananaware, P.; Choudhary, N.; Naik, S.; Keri, R.S.; Brahmkhatri, V. Quercetin Nanoconjugates for Anti-Alzheimer’s Activity: An Investigation on Drosophila melanogaster Model. BioNanoSci., 2024, 1-11.
11. Nayak, M.R.; Kamble, R.R.;Kodasi, B.; Metre, T.V.; Nadoni, V.B.; Shettar, A.K.; Hoskeri, J. H.; Keri, R.S. Succinct and Expeditious Synthesis of Cu2O Nanoparticles by Using Liquid Jaggery: Anticancer and Wound Healing Activity Analyses ChemistrySelect 2024, 9, e202304005
12. Nayak, M.R.; Kamble, R.R.;Shettar, A.K.; Kodasi, B.; Nadoni, V.B.; Hoskeri, J. H.; Keri, R.S. Dexterous green synthesis of Cu2O nanoparticles: An amenable catalyst for aqueous click reaction, antiproliferative, and wound healing applications. App. Organ .Chem., 2024, 38, e7339. .
13. Vijayakumar, M.; Małecki, J. G.; Nagaraju, D.H .; Keri, R.S.; Budagumpi, S. Impact of Ligand Modification on the Hydrogen Evolution Reaction of Highly Active Silver(I)- and Ruthenium(II)-N-Heterocyclic Carbene-Based Electrocatalysts: Comprehension from the Hydrogen Oxidation Reaction, ACS Appl. Energy Mater. 2024, 7, 4813–4825.
14. Anupama, T.S.A.; Monica, V.; Małecki, J.G.; Keri, R.S.; Budagumpi, S. Chan− Evans− Lam coupling for the synthesis of N–aryl derivatives catalyzed by copper (I) chloride and sterically varied imidazolium salts at mild reaction conditions. J. Mol. Str. 2024, 1301, 137362.
15. Vijayakumar, M.; Małecki, J. G.; Nagaraju, D.H .; Keri, R.S.; Budagumpi, S. Augmenting the Electrocatalytic Activities of Metal–N-Heterocyclic Carbene Complexes as Bifunctional Electrocatalysts for Hydrogen and Oxygen Evolution Reactions by Carbon Composite Strategy. Energy Fuels 2024, 38, 5421–5432.
16. Adimule, V.; Sharma, K.; Lakshminarayana, P.; Rajendrachari, S.; Keri, R.S.; Alharthi, F. A.Fabrication of carbon nanospheres functionalized Sm2O3/Co3O4 novel hybrid nanocomposites for selective and sensitive amperometric detection of hydrogen peroxide. J Appl. Electrochem. 2024, 54, 323–340.
17. Soumyashree, D.K.; Keri, R. S.; Reddy, D. S.; Naik, L.; Kumar, A.; Kadam, N.; Patil, P. N.; Shanavaz, H.; Padmashali, B. Design, synthesis, single-crystal X-ray and docking studies of imidazopyridine analogues as potent anti-TB agents. J. Mol. Str. 2024, 1295, 323.
18. Vijayakumar, M.; Małecki, J. G.; Nagaraju, D.H.; Keri, R.S.; Budagumpi, S. Comprehensive enhancement in electrocatalytic oxygen evolution performance of nickel and cobalt complexes derived from π-conjugated N-heterocyclic carbene ligands through carbon composite strategy. Cat. Sci. Tech. 2024, 14 (9), 2489-2502
19. Adimule, V.; Lakshminarayana, P.; Nandi, S.; Keri, R.S. Crystal structures, morphology, optical, supercapacitor properties of reduced graphene oxide doped cesium oxide@ cobalt oxide bimetallic oxide nanostructures for visible light photocatalysis of Alizarin Red S dye. J. Energy Storage. 2024, 104, 114429.
20. Adimule, V.; Sunitha, D.V.; Joshi, R.; Swetha, A.K.; Sharma, K.; Keri, R.S. Influence of morphology, crystal structures on the enhanced photoluminescence dynamics, zeta potential, and AC resistance of disc shaped cesium oxidex@ cobalt oxide nanostructures. Results in Optics 2024, 17, 100742.
21. Adimule, V.; Nandi, S.; Lakshminarayana, P.; Keri, R.S. Fullerene C60 functionalized Sm2O3@ Eu2O3 bimetallic oxides core shell nanocomposites for zeta potential and energy storage applications. J. Electroanalytical Chem., 2024, 973, 118663.
22. Vijayakumar, M.; Małecki, J.G.; Nagaraju, D.H.; Keri, R.S.; Budagumpi S. Engineering the Coordination Environment in the Silver(I)- and Ruthenium(II)-N-Heterocyclic Carbene Complexes in Instigating the Electrocatalytic Hydrogen Evolution Reaction. Langmuir 2024, 40(45), 24002-24016.
23. Adimule, V.; Sharma, V.; Kumar, P.; Sharma, K.; Keri, R.S. Perylene-3, 4, 9, 10-tetracarboxylic dianhydride dye intercalated liquid crystal molecules: Synthesis, spectroscopic characterizations and photoluminescence dynamics. J. Mol. Liquids 2024, 413, 125990.
24. Rananaware, P.; Bauri, S.; Keri, R.S.; Mishra, M.; Brahmkhatri, V. Polymeric curcumin nanospheres for lysozyme aggregation inhibition, antibacterial, and wound healing applications. Envir. Sci. Poll. Res. 2024, 31(34), 46625-46640.