Y.  Soni, Kavya, I., Ajithkumar, T. G., and Vinod, C. P., ? One pot ligand exchange method for a highly stable Au-SBA-15 catalyst and its room temperature CO oxidation?, Chemical Communications, vol. 54, no. 87, pp. 12412-12415, 2018.

A. K.  Mandal, Mandal, B., Illath, K., Ajithkumar, T. G., Halder, A., Sinha, P. K., and Sen, R., ?Preparation of colourless phosphate glass by stabilising higher Fe[II] in microwave heating?, Scientific Reports, vol. 8, p. 6195, 2018.

A. R.  Allu, ?Structural elucidation of NASICON (Na3Al2P3O12) based glass electrolyte materials: effective influence of boron and gallium?, RSC Advances, vol. 8, no. 26, pp. 14422-14433, 2018.

K.  Anjali, Ajithkumar, T. G., and Joy, P. A., ?Raman and Na-23 solid-state NMR studies on the lead-free ferroelectrics Bi-0.5(Na1-xKx)(0.5)TiO3 in the morphotropic phase boundary region?, Materials Research Bulletin, vol. 118, 2019.

V. S.  Veena, Kavya, I., Lazar, A., Vinod, C. P., Ajithkumar, T. G., and Jayanthi, S., ?Dynamics in amine-functionalized mesoporous hybrid materials probed through deuterium magic angle spinning NMR and molecular dynamic simulations?, Journal of Physical Chemistry C, vol. 124, no. 11, pp. 6154-6170, 2020.

S.  Prasad, Ganisetti, S., Jana, A., Kant, S., Sinha, P. K., Tripathy, S., Illath, K., Ajithkumar, T. G., Annapurna, K., Allu, A. R., and Biswas, K., ?Elucidating the effect of CaF 2 on structure, biocompatibility and antibacterial properties of S53P4 glass?, Journal of Alloys and Compounds, vol. 831, p. 154704, 2020.

S. N.  Bhange, Soni, R., Singla, G., Ajithkumar, T. G., and Kurungot, S., ?FeNx/FeSx-anchored carbon sheet-carbon nanotube composite electrocatalysts for oxygen reduction?, ACS Applied Nano Materials, vol. 3, no. 3, pp. 2234-2245, 2020.

S. A.  Rawool, Samanta, A., Ajithkumar, T. G., Kar, Y., and Polshettiwar, V., ?Photocatalytic hydrogen generation and CO2 conversion using g-C3N4 decorated dendritic fibrous nanosilica: role of interfaces between silica and g-C3N4?, ACS Applied Energy Materials, vol. 3, no. 9, pp. 8150-8158, 2020.

S.  Prasad, Ganisetti, S., Jana, A., Kant, S., Sinha, P. K., Tripathy, S., Illath, K., Ajithkumar, T. G., Annapurna, K., Allu, A. R., and Biswas, K., ?Elucidating the effect of CaF2 on structure, biocompatibility and antibacterial properties of S53P4 glass (vol 831, 154704, 2020)?, Journal of Alloys and Compounds, vol. 883, p. 161253, 2021.

A.  Das, Goswami, M., Illath, K., Ajithkumar, T. G., Arya, A., and Krishnan, M., ?Synthesis and characterization of LAGP-glass-ceramics-based composite solid polymer electrolyte for solid-state Li-ion battery application?, Journal of Non-Crystalline Solids, vol. 558, p. 120654, 2021.

K. V.  Neenu, Dominic, C. D. Midhun, Begum, P. M. Sabura, Parameswaranpillai, J., Kanoth, B. Parambath, David, D. Anna, S. Sajadi, M., Dhanyasree, P., Ajithkumar, T. G., and Badawi, M., ?Effect of oxalic acid and sulphuric acid hydrolysis on the preparation and properties of pineapple pomace derived cellulose nanofibers and nanopapers?, International Journal of Biological Macromolecules, vol. 209, pp. 1745-1759, 2022.

D.  Tomar, Lodagekar, A., Gunnam, A., Allu, S., Chavan, R. B., Tharkar, M., Ajithkumar, T. G., Nangia, A. K., and Shastri, N. R., ?The effects of cis and trans butenedioic acid on the physicochemical behavior of lumefantrine?, Crystengcomm, vol. 24, no. 1, pp. 156-168, 2022.

K.  Illath, Ojha, P. K., Rath, S. K., and Ajithkumar, T. G., ?Investigation of Al2O3 induced variations in the structural parameters in strontium borosilicate glasses using solid state NMR?, Physical Chemistry Chemical Physics, vol. 25, no. 19, pp. 13550-13559, 2023.

C. D. Midhun Dominic, Neenu, K. V., Begum, P. M. Sabura, Joseph, R., Rosa, Ddos Santos, Duan, Y., Balan, A., Ajithkumar, T. G., Soumya, M., Shelke, A., Parameswaranpillai, J., and Badawi, M., ?Nanosilica from Averrhoa bilimbi juice pre-treated rice husk: preparation and characterization?, Journal of Cleaner Production, vol. 413, p. 137476, 2023.

C. D. Midhun Dominic, Maheswary, S., Neenu, V. K., S. Sajadi, M., Rosa, Ddos Santos, Begum, P. M. Sabura, Mathew, M., Ajithkumar, T. G., Parameswaranpillai, J., George, T. Sunitha, Resmi, V. C., Ilyas, R. A., and Badawi, M., ?Colocasia esculenta stems for the isolation of cellulose nanofibers: a chlorine-free method for the biomass conversion?, Biomass Conversion and Biorefinery, vol. 14, no. 9, pp. 10305-10318, 2024.

C. D. Midhun Dominic, Rosa, Ddos Santos, Barbosa, R. Felix da S., Anagha, O. V., Neenu, K. V., Begum, P. M. Sabura, V. Kumar, A., Parameswaranpillai, J., Siriwong, C., Ajithkumar, T. G., Shelke, A., and Pasc, A., ?Extraction, characterization, and life cycle assessment of nanosilica from millet husk:  sustainable alternative with low environmental impact?, Journal of Cleaner Production , vol. 442, p. 140924, 2024.

C.  Hareendran, Alsirawan, B., Paradkar, A., and Ajithkumar, T. G., ?In situ monitoring of competitive coformer exchange reaction by 1H MAS solid-state NMR?, Molecualr Pharmaceutics, vol. 21, no. 3, pp. 1479-1489, 2024.

C.  Hareendran, Ravindranathan, S., and Ajithkumar, T. G., ?Insights into the structure of sucralfate by advanced solid- and liquid-state NMR?, Molecualr Pharmaceutics , vol. 21, no. 3, pp. 1390-1401, 2024.

C.  Hareendran, Shaligram, P. S., Gonnade, R., and Ajithkumar, T. G., ?Solid-state NMR method for characterization of pharmaceutical eutectics?, Physical Chemistry Chemical Physics, vol. 26, no. 5, pp. 3800-3803, 2024.

S.  Paul, Joseph, A., Hridhya, P. D., Badawi, M., Ajithkumar, T. G., Parameswaranpillai, J., Asrofi, M., and Dominic, C. D. Midhun, ?Extraction of highly crystalline and thermally stable cellulose nanofiber from Heliconia psittacorum L.f. leaves?, International Journal of Biological Macromolecules, vol. 308, p. 142264, 2025.

S.  Sankar, Neenu, K. V., Parameswaranpillai, J., Ajithkumar, T. G., Shelke, A. Ramesh, Begum, P. M. Sabura, Bipinbal, P. K., George, T. Sunitha, Badawi, M., and Dominic, M., ?Green engineering of cellulose nanofibers and nanopapers from Wodyetia bifurcata fruits: a sustainable approach with emphasis on process optimization and tensile property assessment?, Biomass Conversion and Biorefinery, vol. 15, no. 6, pp. 9321-9335, 2025.

K.  Illath, Ananthanarayanan, A., Banerjee, D., Mishra, R. K., Kumar, R., Bhattacharya, D., Kumar, S., Manohar, S., and Ajithkumar, T. G., ?Insights into the Chemical Durability and Structure of ZnO-Incorporated Sodium Borosilicate Glasses from Solid-State NMR?, Journal of Physical Chemistry B, vol. 129, no. 28, pp. 7349-7360, 2025.

H. Lal Kewat, Dutta, D., Ajithkumar, T. G., Chavda, D., Sharma, R. Kumar, Tiwari, M. K., Sidiqi, U., Manna, M., Nigam, S., and Ghosh, P., ?Ionic liquid driven Refined functionalization of graphene oxide: An insight via combined experiments and theory?, Carbon, vol. 243, p. 120571, 2025.

C.  Hareendran and Ajithkumar, T. G., ?Probing the effect of fluorine on hydrogen bonding interactions in a pharmaceutical hydrate using Advanced Solid-State NMR?, Molecular Pharmaceutics, vol. 22, no. 4, pp. 1869-1880, 2025.

S.  Surya, Soman, A., Krishnan, A., M. Suresh, P., Neenu, K. V., Ajithkumar, T. G., Parameswaranpillai, J., Begum, P. M. Sabura, and Dominic, C. D. Midhun, ?Sustainable cellulose nanofiber extraction from Borassus flabellifer: a comprehensive study and analytical insights?, Biomass Conversion and Biorefinery, vol. 15, pp. 25359-25373, 2025.

R.  Harsha, Mol, A. P. Princy, Paul, S., Badawi, M., Ajithkumar, T. G., H. Rao, J., Parameswaranpillai, J., Nair, A. B., Begum, P. M. Sabura, and Dominic, C. D. Midhun, ?Sustainable isolation of cellulose nanofibers with superior crystallinity and thermal stability from Terminalia catappa L. fruit peel waste?, Biomass Conversion and Biorefinery, vol. 15, no. 14, pp. 21557-21572, 2025.

P. V.  Varsha, Neenu, K. V., Begum, P. M. Sabura, Hounfodji, J. Wilfried, Sankar, S., Muraleedharan, S., Kamath, A. N., Ajithkumar, T. G., Parameswaranpillai, J., and Midhun, D. C. D., ?Valorization of avocado peel waste: extraction and characterization of cellulose nanofibers for multifunctional applications?,  Biomass Conversion and Biorefinery, vol. 15, no. 8, pp. 12789-12800, 2025.

G. Narayan Tumulu, Datar, S., Shelke, A., Swain, G., Ajithkumar, T. G., Thirumalaiswamy, R., Mohan, O., and Mahajani, S. M., ?Effect of sulfonation density on acid strength in ion exchange resins: Insights from solid-state NMR and density functional theory?, Molecular Catalysis, vol. 593, p. 115794, 2026.

A.  Nadol, Ajithkumar, T. G., Singla, R., Alex, T. C., Kumar, S., Bhatt, H., Deo, M. N., Sen, D., Ambashta, R. D., Bajpai, R. K., Shivakumar, Y. C., and Manohar, S., ?Fly-ash-based geopolymers: leachability and solid-state NMR investigations?, Bulletin of Materials Science, vol. 49, no. 2, p. 54, 2026.

R.  Balasubramanian, Puthiyaveetil, P. Pandinhare, Kurungot, S., and Ajithkumar, T. G., ?Insights into the structure and electrochemical properties of Ti3C2T x MXene from solid-state NMR?, Journal of Physical Chemistry C, vol. 130, no. 20, pp. 7069-7078, 2026.

P. Pandinhare Puthiyaveetil, Kurian, R. Maria, Samudre, N. S., Balasubramanian, R., Torris, A., Pockil, F. Kanheeram, Bhat, S., Ajithkumar, T. G., Krishnamurty, S., and Kurungot, S., ?Self-healing hydrogel electrolyte enabled by dynamic polar covalent and noncovalent interactions for high-performance rechargeable zinc-metal batteries: a leap toward sustainable energy storage?, Advanced Energy Materials, vol. 16, no. 2, 2026.

A. K.  Madhu, Rosa, D. Santos, de Oliveira, S. Aparecida, Ajithkumar, T. G., Parameswaranpillai, J., Badawi, M., and Dominic, C. D. Midhun, ?Upcycling used lottery tickets: extraction, characterization, and life cycle assessment of cellulose nanofibers using a cradle-to-gate approach?, Materials Chemistry and Physics, vol. 357, p. 132353, 2026.