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Annapragada Ratnamala

Annapragada Ratnamala

Associate Professor

Department of Chemistry

GITAM School of Science

Hyderabad

Education

Ph. D.

Dr. A. Ratnamala obtained her Ph.D degree in the year 2005 from IICT- Hyderabad and there she did post doctoral research for a couple of years and then moved to Pharmaceutical Industry as a research Scientist. Currently she is an Associate Professor at GITAM University-Hyderabad Campus. Research interest of her group includes design, synthesis and characterization of various materials / catalysts for organic synthesis, nanocomposites & quantum dots and its applications as biosensors.

Research Publications

  • Hierarchical graphene oxide-Ni3S2 quantum dots nanocomposites modified glassy carbon electrode for electrochemical detection of dopamine and tyrosine M. Hasheena, A. Ratnamala,* M. Noorjahan, G. Deepthi Reddy , Gousia Begum Frontiers in materials 2023 , https://doi.org/10.3389/fmats.2023.1207875,
  • Synthetic Approaches to Gliflozins: A Comprehensive Overview, Ch. V. A. Sasikala , Pradip D. Nahide , Mallesh Beesu , Sayantan Biswas , Debjit Basu , Srinivas Achanta , Ratnamala Annapragada∗ , Rakeshwar Bandichhor∗, 2024 Synthesis DOI: 10.1055/s-0042-1751524
  • Efficient Route to Canagliflozin via Anhydroketopyranose Ch.V. A. Sasikala, Ratnamala Annapragada*, Debjit Basu, Kiran Kumar Singarapu, Aaseef Mohammad, and Rakeshwar Bandichhor* Organic Letters 2022, https://doi.org/10.1021/acs.orglett.2c00980, Org. Lett. 2022, 24, 19, 3450–3454
  • CeZSM-5 – a designer’s catalyst for selective synthesis of octahydroacridine A.Ratnamala, V. Durgakumari, M. Subrahmanyam and N. Archana, Chemical Communications, Issue 23 (2004) 2710-2711. Q1 Impact factor: 6.834 ; https://doi.org/10.1039/B409413A
  • An efficient and novel porous nanosilica supported TiO2 photocatalyst for pesticide degradation using solar light M.V.P. Sharma, G. Sadanandam, A. Ratnamala, V.D.Kumari, M. Subrahmanyam, Journal of Hazardous Materials 171(2009)626-633. 10.1016/j.jhazmat.2009.06.040

Ongoing Research Projects

  • Check Icon SEED Grant(Ongoing): Synthesis And Characterization Of Doped Hydroxyapatite Based Films And Its Biological Applications

Expertise

  • Check Icon Nanocomposites & quantum dots and its applications as Electrochemical biosensors for detection of drug molecules
  • Check Icon Design, synthesis and characterization of various materials / catalysts and it evaluation for the synthesis of drug intermediates and organic synthesis,
  • Check Icon Heterogenous catalysis
  • Check Icon Synthesis, characterization of thin films for biomedical applications
  • Check Icon Photocatalysis

Authored Books

  • Check Icon Metal-Organic Frameworks for Chemical Reactions; Elsevier Publisher
  • Check Icon Advanced Ceramics for Microwave Absorber Applications, Bentham Science Publisher
  • Check Icon Advanced Ceramics for Biomedical Applications, Bentham Science Publishers
  • Check Icon Electrochemical Green Synthesis,Advances in Green Synthesis, Advances in Science, Technology and Innovation
  • Check Icon Microbially-Derived Biosurfactants for Improving Sustainability in Industry Elsevier Publisher
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