All Stories

  1. Probing the influence of mixed alkaline electrolytes towards the fabrication of melamine-derived porous Co3O4-based supercapacitor

    Article • Materials Chemistry and Physics, October 2023, Elsevier

    Professor S. Girish Kumar

  2. Scalable Synthesis of Ni3B2O6 Nanograins and Fabrication of a Coin Cell Supercapacitor for Powering Temperature Sensor Devices

    Article • ACS Applied Electronic Materials, August 2023, American Chemical Society (ACS)

    Professor S. Girish Kumar

  3. Carbon nanotubes and graphene-based materials for adsorptive removal of metal ions – A review on surface functionalization and related adsorption mechanism

    Article • Applied Surface Science Advances, August 2023, Elsevier

    Professor S. Girish Kumar

  4. Carbonaceous MnFe2O4 nano-adsorbent: Synthesis, characterisation and investigations on chromium (VI) ions removal efficiency from aqueous solution

    Article • Applied Surface Science Advances, August 2023, Elsevier

    Professor S. Girish Kumar

  5. Green synthesis of Palladium magnetic nanoparticles decorated on carbon nanospheres using Chenopodium and their application as heterogenous catalyst in the Suzuki-Miyaura coupling reaction

    Article • Applied Surface Science Advances, August 2023, Elsevier

    Professor S. Girish Kumar

  6. Review and Perspective on Rational Design and Interface Engineering of g-C3N4/ZnO: From Type-II to Step-Scheme Heterojunctions for Photocatalytic Applications

    Article • Energy & Fuels, July 2023, American Chemical Society (ACS)

    Professor S. Girish Kumar

  7. Development of a Non-Enzymatic Vitamin-C Electrochemical Sensor Based on rGO/Ce2(SO4)3Hierarchical Nanocomposite

    Article • Journal of The Electrochemical Society, March 2023, The Electrochemical Society

    Professor S. Girish Kumar

  8. Perspective—Supercapacitor-Powered Flexible Wearable Strain Sensors

    Article • ECS Sensors Plus, January 2023, The Electrochemical Society

    Professor S. Girish Kumar

  9. Effective Attenuation of Electromagnetic Waves by Synergetic Effect of α-Fe2O3 and MWCNT/Graphene in LDPE-Based Composites for EMI Applications

    Article • Materials, December 2022, MDPI AG

    Professor S. Girish Kumar

  10. Preface for hot topics in surface science: Hierarchical nanostructures for energy and environment (HTSS-HNEE)

    Article • Applied Surface Science Advances, December 2021, Elsevier

    Professor S. Girish Kumar

  11. Lanthanide ions doped ZnO based photocatalysts

    Article • Separation and Purification Technology, November 2021, Elsevier

    Professor S. Girish Kumar

  12. Advanced Two-Dimensional Heterojunction Photocatalysts of Stoichiometric and Non-Stoichiometric Bismuth Oxyhalides with Graphitic Carbon Nitride for Sustainable Energy and Environmental Applications

    Article • Catalysts, March 2021, MDPI AG

    Professor S. Girish Kumar

  13. Tailoring the CdS surface structure for photocatalytic applications

    Article • Journal of Environmental Chemical Engineering, October 2020, Elsevier

    Professor S. Girish Kumar

  14. Noble metal deposited graphitic carbon nitride based heterojunction photocatalysts

    Article • Applied Surface Science, April 2020, Elsevier

    Professor S. Girish Kumar

  15. Review on bimetallic-deposited TiO2: preparation methods, charge carrier transfer pathways and photocatalytic applications

    Article • Chemical Papers, December 2019, Springer Science + Business Media

    Professor S. Girish Kumar

  16. A review on plasmonic Au-ZnO heterojunction photocatalysts: Preparation, modifications and related charge carrier dynamics

    Article • Materials Science in Semiconductor Processing, April 2019, Elsevier

    Professor S. Girish Kumar

  17. Objective measurement of isoniazid levels: practical approach for monitoring tuberculosis drug treatment adherence

    Article • IET Nanobiotechnology, October 2017, the Institution of Engineering and Technology (the IET)

    Professor S. Girish Kumar

  18. Advancements in the zinc oxide nanomaterials for efficient photocatalysis

    Article • Chemical Papers, June 2017, Springer Science + Business Media

    Professor S. Girish Kumar

  19. Efficient bulk scale synthesis of popular pesticide synthon: tetrachlorothiophene

    Article • Catalysis Structure & Reactivity, May 2017, Taylor & Francis

    Professor S. Girish Kumar

  20. Comparison of modification strategies towards enhanced charge carrier separation and photocatalytic degradation activity of metal oxide semiconductors (TiO 2 , WO 3 and ZnO)

    Article • Applied Surface Science, January 2017, Elsevier

    Professor S. Girish Kumar

  21. C–N–S tridoping into TiO2matrix for photocatalytic applications: observations, speculations and contradictions in the codoping process

    Article • Inorganic Chemistry Frontiers, January 2017, Royal Society of Chemistry

    Professor S. Girish Kumar

  22. High performance sol–gel spin-coated titanium dioxide dielectric based MOS structures

    Article • Materials Science in Semiconductor Processing, December 2015, Elsevier

    Professor S. Girish Kumar

  23. Tungsten-based nanomaterials (WO3 & Bi2WO6): Modifications related to charge carrier transfer mechanisms and photocatalytic applications

    Article • Applied Surface Science, November 2015, Elsevier

    Professor S. Girish Kumar

  24. Modified Zinc oxide photocatalyst for the degradation of pollutants under UV/visible light

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor S. Girish Kumar

  25. CdTe/CdS thin film heterojunction solar cells

    Article • Energy & Environmental Science, January 2014, Royal Society of Chemistry

    Professor S. Girish Kumar

  26. phase transition in titania crystal structures

    Article • Nanoscale, January 2014, Royal Society of Chemistry

    Professor S. Girish Kumar

  27. Exploring the critical dependence of adsorption of various dyes on the degradation rate using Ln3+-TiO2 surface under UV/solar light

    Article • Applied Surface Science, November 2012, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  28. Strategies developed on the modification of titania for visible light response with enhanced interfacial charge transfer process: an overview

    Article • Open Chemistry, December 2011, De Gruyter

    Professor L Gomathi Devi, Professor S. Girish Kumar

  29. Review on Modified TiO2Photocatalysis under UV/Visible Light: Selected Results and Related Mechanisms on Interfacial Charge Carrier Transfer Dynamics

    Article • The Journal of Physical Chemistry A, October 2011, American Chemical Society (ACS)

    Professor L Gomathi Devi, Professor S. Girish Kumar

  30. Influence of various aromatic derivatives on the advanced photo Fenton degradation of Amaranth dye

    Article • Desalination, April 2011, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  31. Photo-degradation of di azo dye Bismarck Brown by advanced photo-Fenton process: Influence of inorganic anions and evaluation of recycling efficiency of iron powder

    Article • Journal of the Taiwan Institute of Chemical Engineers, March 2011, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  32. Influence of physicochemical–electronic properties of transition metal ion doped polycrystalline titania on the photocatalytic degradation of Indigo Carmine and 4-nitrophenol under UV/solar light

    Article • Applied Surface Science, January 2011, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  33. Photo Catalytic Degradation of Azo Dyes over Mn2+ Doped TiO2 Catalyst under UV/Solar Light: An Insight to the Route of Electron Transfer in the Mixed Phase of Anatase and Rutile

    Article • Chinese Journal of Chemistry, November 2010, Wiley

    Professor L Gomathi Devi, Professor S. Girish Kumar, Dr Nagaraju Kottam

  34. Enhanced photocatalytic activity of transition metal ions Mn2+, Ni2+ and Zn2+ doped polycrystalline titania for the degradation of Aniline Blue under UV/solar light

    Article • Journal of Molecular Catalysis A Chemical, August 2010, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar, Dr Nagaraju Kottam

  35. Preparation, characterization and enhanced photocatalytic activity of Ni2+ doped titania under solar light

    Article • Open Chemistry, February 2010, De Gruyter

    Professor L Gomathi Devi, Professor S. Girish Kumar, Dr Nagaraju Kottam

  36. Photo-Fenton and photo-Fenton-like processes for the degradation of methyl orange in aqueous medium: Influence of oxidation states of iron

    Article • Chemical Papers, January 2010, Springer Science + Business Media

    Professor L Gomathi Devi, Professor S. Girish Kumar

  37. Photocatalytic activity of TiO2 doped with Zn2+ and V5+ transition metal ions: Influence of crystallite size and dopant electronic configuration on photocatalytic activity

    Article • Materials Science and Engineering B, January 2010, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  38. Kinetic modeling based on the non-linear regression analysis for the degradation of Alizarin Red S by advanced photo Fenton process using zero valent metallic iron as the catalyst

    Article • Journal of Molecular Catalysis A Chemical, December 2009, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  39. Preparation and Characterization of Mn-Doped Titanates with a Bicrystalline Framework: Correlation of the Crystallite Size with the Synergistic Effect on the Photocatalytic Activity

    Article • The Journal of Physical Chemistry C, August 2009, American Chemical Society (ACS)

    Professor L Gomathi Devi, Professor S. Girish Kumar, Dr Nagaraju Kottam

  40. Photocatalytic activity of V5+, Mo6+ and Th4+ doped polycrystalline TiO2 for the degradation of chlorpyrifos under UV/solar light

    Article • Journal of Molecular Catalysis A Chemical, August 2009, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  41. Heterogeneous photo catalytic degradation of anionic and cationic dyes over TiO2 and TiO2 doped with Mo6+ ions under solar light: Correlation of dye structure and its adsorptive tendency on the degradation rate

    Article • Chemosphere, August 2009, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  42. Photo fenton like process Fe3+/(NH4)2S2O8/UV for the degradation of Di azo dye congo red using low iron concentration

    Article • Open Chemistry, June 2009, De Gruyter

    Professor L Gomathi Devi, Professor S. Girish Kumar

  43. Photo degradation of Methyl Orange an azo dye by Advanced Fenton Process using zero valent metallic iron: Influence of various reaction parameters and its degradation mechanism

    Article • Journal of Hazardous Materials, May 2009, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  44. Mechanism of Charge Transfer in the Transition Metal Ion Doped TiO2 with Bicrystalline Framework of Anatase and Rutile: Photocatalytic and Photoelectrocatalytic Activity

    Article • Catalysis Letters, May 2009, Springer Science + Business Media

    Professor L Gomathi Devi, Professor S. Girish Kumar, Dr Nagaraju Kottam

  45. Effect of various inorganic anions on the degradation of Congo Red, a di azo dye, by the photo-assisted Fenton process using zero-valent metallic iron as a catalyst

    Article • Desalination and Water Treatment, April 2009, Elsevier

    Professor L Gomathi Devi, Professor S. Girish Kumar

  46. Photo Catalytic Degradation of Imidachloprid Under Solar Light Using Metal Ion Doped TiO2 Nano Particles: Influence of Oxidation State and Electronic Configuration of Dopants

    Article • Catalysis Letters, March 2009, Springer Science + Business Media

    Professor L Gomathi Devi, Professor S. Girish Kumar

  47. Influence of Mn2+ and Mo6+ dopants on the phase transformations of TiO2 lattice and its photo catalytic activity under solar illumination

    Article • Catalysis Communications, February 2009, Elsevier

    Professor S. Girish Kumar, Dr Nagaraju Kottam

  48. Photodegradation of methyl red by advanced and homogeneous photo-Fenton’s processes: A comparative study and kinetic approach

    Article • Journal of Environmental Monitoring, January 2009, Royal Society of Chemistry

    Professor L Gomathi Devi, Professor S. Girish Kumar