Year : 2026
Switch on ultrasound and light: Exploring the piezo and photocatalytic properties of triazine carbon nitride towards the degradation of ciprofloxacin
Cite this Research Publication : Anjali Vinay, P. Haripriya, E.V. Anjana, Veera V.E. Ramesh, B.N. Reddy, R.S.S. Srikanth Vemuri, Darbha V. Ravi Kumar, Switch on ultrasound and light: Exploring the piezo and photocatalytic properties of triazine carbon nitride towards the degradation of ciprofloxacin, Solid State Sciences, Elsevier BV, 2026, https://doi.org/10.1016/j.solidstatesciences.2026.108226
Publisher : Elsevier BV
Year : 2026
Mill it from red to black: understanding the phase transition in ball-milled phosphorus and comparative evaluation of its photocatalytic activity with amorphous red phosphorus through reactive oxygen species (ROS) detection
Cite this Research Publication : S. Sangeetha, Feba Susan Thomas, Darbha V. Ravi Kumar, Mill it from red to black: understanding the phase transition in ball-milled phosphorus and comparative evaluation of its photocatalytic activity with amorphous red phosphorus through reactive oxygen species (ROS) detection, Journal of Materials Science: Materials in Electronics, Springer Science and Business Media LLC, 2026, https://doi.org/10.1007/s10854-026-16849-1
Publisher : Springer Science and Business Media LLC
Year : 2026
Development of scalable K-doped g-C3N4/BiPO4 S-scheme heterojunction photocatalytic coatings for self-cleaning fabrics
Cite this Research Publication : P Haripriya, Dmitry Selishchev, Darbha V Ravi Kumar, Development of scalable K-doped g-C3N4/BiPO4 S-scheme heterojunction photocatalytic coatings for self-cleaning fabrics, Surfaces and Interfaces, Elsevier BV, 2026, https://doi.org/10.1016/j.surfin.2026.108811
Publisher : Elsevier BV
Year : 2025
Doping versus crystallinity: improving the photocatalytic properties of g-C3N4 toward the degradation of ciprofloxacin under direct sunlight
Cite this Research Publication : D. Gayathri, P. Haripriya, Shancy Pazhedath, N. Pandurangan, B. Narasimha Reddy, Darbha V. Ravi Kumar, Doping versus crystallinity: improving the photocatalytic properties of g-C3N4 toward the degradation of ciprofloxacin under direct sunlight, Research on Chemical Intermediates, Springer Science and Business Media LLC, 2025, https://doi.org/10.1007/s11164-025-05626-0
Publisher : Springer Science and Business Media LLC
Year : 2025
Unravelling the role of crystal phases of BiPO4 and their properties in the photocatalytic production of H2O2
Cite this Research Publication : Feba S. Thomas, K.N. Aparna, A.K. Nanda Kumar, P.V. Suneesh, Darbha V. Ravi Kumar, Unravelling the role of crystal phases of BiPO4 and their properties in the photocatalytic production of H2O2, Applied Catalysis A: General, Elsevier BV, 2025, https://doi.org/10.1016/j.apcata.2025.120227
Publisher : Elsevier BV
Year : 2024
Recyclable g-C3N4 and K-doped g-C3N4 pellets for the photocatalytic production of H2O2 under direct sunlight
Cite this Research Publication : Kumar, M.S., Haripriya, P. & Kumar, D.V.R. Recyclable g-C3N4 and K-doped g-C3N4 pellets for the photocatalytic production of H2O2 under direct sunlight. Chem. Pap. 78, 8465–8472 (2024). https://doi.org/10.1007/s11696-024-03694-x
Publisher : Springer Nature
Year : 2024
Wet Chemical Synthesis Of Type-ii Red Phosphorus And Evaluation Of Its Photocatalytic Activity Using A Non-dye Degradation Method
Cite this Research Publication : R. Architha, M. Roshith, P.S. Athira, A.K. Nanda Kumar, Darbha V. Ravi Kumar, Wet chemical synthesis of type-II red phosphorus and evaluation of its photocatalytic activity using a non-dye degradation method,
Materials Letters, Volume 360, 2024, 136001, ISSN 0167-577X, https://doi.org/10.1016/j.matlet.2024.136001.
Publisher : Elsevier
Year : 2024
Effect Of Alkali Metal Cation Doping In Graphitic Carbon Nitride Towards Photocatalytic Generation Of Hydrogen Peroxide Under Direct Sunlight
Cite this Research Publication : P. Haripriya, T. Anjana, K. Sreelakshmi, Nikhil T. Madhu, M. Anjana, P.V. Suneesh, Darbha V. Ravi Kumar, Effect of alkali metal cation doping in graphitic carbon nitride towards photocatalytic generation of hydrogen peroxide under direct sunlight, Catalysis Communications, Volume 187, 2024, 106909, ISSN 1566-7367, https://doi.org/10.1016/j.catcom.2024.106909.
Publisher : Elsevier
Year : 2024
High aspect ratio copper nanowires modified screen-printed carbon electrode for interference-free non-enzymatic detection of serum creatinine in neutral medium
Cite this Research Publication : Chandhana J.P., Roshith M., Suneesh Punathil Vasu, Darbha V. Ravi Kumar, Satheesh Babu T.G. High aspect ratio copper nanowires modified screen-printed carbon electrode for interference-free non-enzymatic detection of serum creatinine in neutral medium, Journal of Electroanalytical Chemistry, Volume 971, 2024, 118605, ISSN 1572-6657, https://doi.org/10.1016/j.jelechem.2024.118605.
Publisher : Elsevier
Year : 2024
Biosurfactant-capped CuO nanoparticles coated cotton/polypropylene fabrics toward antimicrobial textile applications
Cite this Research Publication : P Haripriya, MP Revathy, Megha S Kumar, P Navaneeth, PV Suneesh, Satheesh Babu TG, Venkata Ravi Kumar Darbha "Biosurfactant-capped CuO nanoparticles coated cotton/polypropylene fabrics toward antimicrobial textile applications," Nanotechnology, 35(16), 2024.
Publisher : IOP Publishing
Year : 2023
Room Temperature Curable Copper Nanowire-Based Transparent Heater
Cite this Research Publication : Darbha V. Ravi Kumar, Aarju Mathew Koshy, Neha Sharma, Neethu Thomas, and Parasuraman Swaminathan*, Room Temperature Curable Copper Nanowire-Based Transparent Heater, ACS Omega 2023, 8, 23, 21107–21112,
Publisher : ACS
Year : 2023
Ethylenediamine Mediated, Environmentally Benign Synthesis of Copper Nanowires and their Catalytic Activity Towards 4‐Nitrophenol Reduction
Cite this Research Publication : Mankunnan Ranjana, Puspanjali Sahu, Veera VE Ramesh, Amal Kaitheri Nanda Kumar, Thekkedath Gopalakrishnan Satheesh Babu, Darbha V Ravi Kumar"Ethylenediamine Mediated, Environmentally Benign Synthesis of Copper Nanowires and their Catalytic Activity Towards 4‐Nitrophenol Reduction",ChemistrySelect, 2023
Publisher : ChemistrySelect
Year : 2022
Dip to Drink: Solar Photocatalytic Reduction of Cr(VI) Using Fibrous Red Phosphorus Immobilized Quartz Sand as “Dip-Catalyst”
Cite this Research Publication : Smera, R., Roshith, M., Ramasubramanian, S., Kumar, D.V. R., Dip to Drink: Solar Photocatalytic Reduction of Cr(VI) Using Fibrous Red Phosphorus Immobilized Quartz Sand as “Dip-Catalyst”. J InorgOrganometPolym, 2022, 32, 1800–1809 DOI: https://doi.org/10.1007/s10904-022-02281-5
Publisher : J InorgOrganometPolym
Year : 2022
Impact of iodide ions in the transformation of Cu nanostructures from one-dimensional
Cite this Research Publication : Devika, C., Sahu, P., Kumar, D.V. R., Impact of iodide ions in the transformation of Cu nanostructures from one-dimensional nanowires to two-dimensional microplates Journal of Chemical Sciences, 2022, 134, 64 DOI: https://doi.org/10.1007/s10904- 022-02281-5
Publisher : Journal of Chemical Sciences
Year : 2021
Tuning the structural and luminescence properties of LiYF4: Yb, Er upconversion phosphor: Understanding the role of K ion concentration
Cite this Research Publication : K. Janani, S. Ramasubramanian, DharbaV. Ravikumar, P.Thiyagarajan Tuning the structural and luminescence properties of LiYF4: Yb, Er upconversion phosphor: Understanding the role of K ion concentration Optik 243 167470 (5) 2021
Publisher : Optik
Year : 2021
Biosurfactant-mediated biosynthesis of CuO nanoparticles and their antimicrobial activity
Cite this Research Publication : Athira, K., Lakshmiprasad Gurrala, and Kumar, D.V.R., Biosurfactant-mediated biosynthesis of CuO nanoparticles and their antimicrobial activity. Appl. Nanosci, 2021, 11 (4) 1447-1457
Publisher : Applied Nanoscience
Year : 2021
Continuous flow solar photocatalytic disinfection of E. coli using red phosphorus immobilized capillaries as optofluidic reactors
Cite this Research Publication : Roshith, M., Pathak, A., Kumar, A.N., Anantharaj, G., Saranyan, V., Ramasubramanian, S., Babu, T.S. and Kumar, D.V.R., Continuous flow solar photocatalytic disinfection of E. coli using red phosphorus immobilized capillaries as optofluidic reactors. Appl. Surf. Sci., 2021, 540, 148398.
Publisher : Applied Surface Science
Year : 2021
Fibrous red phosphorus as a non-metallic photocatalyst for the effective reduction of Cr(VI) under direct sunlight
Cite this Research Publication : T. K. Athira, Roshith, M., Dr. Satheesh Babu T. G., and Kumar, D. V. Ravi, “Fibrous red phosphorus as a non-metallic photocatalyst for the effective reduction of Cr(VI) under direct sunlight”, Materials Letters, vol. 283, p. 128750, 2021.
Publisher : Materials Letters
Year : 2020
Evaluation of photocatalytic activity of commercial red phosphorus towards the disinfection of E. coli and reduction of Cr (VI) under direct sunlight
Cite this Research Publication : Athira, T.K., Roshith, M., Kadrekar, R., Arya, A., Kumar, M.S., Anantharaj, G., Gurrala, L., Saranyan, V., TG, S.B. and Darbha, V.R.K., Evaluation of photocatalytic activity of commercial red phosphorus towards the disinfection of E. coli and reduction of Cr (VI) under direct sunlight. Mater. Res. Express, 2020, 7(10), 104002.
Publisher : Mater. Res. Express
Year : 2020
Corrigendum to “Urchin-like fibrous red phosphorus as an efficient photocatalyst for solar-light-driven disinfection of E. coli” [J. Photochem. Photobiol. A: Chem. 384 (2019) 112034] (Journal of Photochemistry & Photobiology, A: Chemistry (2019) 384, (S1010603019311645), (10.1016/j.jphotochem.2019.112034))
Cite this Research Publication : Roshith, M., Kumar, M.S., Nanda Kumar, A.K. and 4 more (...) (2020).Corrigendum to “Urchin-like fibrous red phosphorus as an efficient photocatalyst for solar-light-driven disinfection of E. coli” [J. Photochem. Photobiol. A: Chem. 384 (2019) 112034] (Journal of Photochemistry & Photobiology, A: Chemistry (2019) 384, (S1010603019311645), (10.1016/j.jphotochem.2019.112034)). Journal of Photochemistry and Photobiology A: Chemistry,398
Publisher : Journal of Photochemistry and Photobiology A: Chemistry
Year : 2020
Aggregation induced, formaldehyde tailored nanowire like networks of Cu and their SERS activity
Cite this Research Publication : Athira, K., Ranjana, M., Bharathi, M.S.S., Reddy, B.N., Babu, T.G. S., Rao, S.V. Kumar, D.V.R., Aggregation induced, formaldehyde tailored nanowire like networks of Cu and their SERS activity Chem. Phys. Letters, 2020, 748, 137390
Publisher : Chem. Phys. Letters
Year : 2019
Hydrazine free synthesis of Cu nanostructures: Exploring vitamin-C as environmental benign reducing agent to synthesize Cu nanowires
Cite this Research Publication : Ranjana, M., Babu, T. G. S., Kumar, D.V.R., Hydrazine free synthesis of Cu nanostructures: Exploring vitamin-C as environmental benign reducing agent to synthesize Cu nanowires, J. Indian. Chem. Soc., 2019,36, 121-125
Publisher : J. Indian. Chem. Soc.,
Year : 2019
Urchin-like fibrous red phosphorus as an efficient photocatalyst for solar-light-driven disinfection of E. coli
Cite this Research Publication : Roshith, M., Kumar, M. S., Kumar, A. K. N., Ramasubramanian, S., Stanley, J., Babu, T. G. S., Kumar, D. V. R., Urchin-like fibrous red phosphorus as an efficient photocatalyst for solar-light-driven disinfection of E. coli, J. Photochem. Photobiol. Chem, 2019, 384, 112034
Publisher : J. Photochem. Photobiol. Chem
Year : 2019
Sophorolipid induced hydrothermal synthesis of Cu nanowires and its modulating effect on Cu nanostructures
Cite this Research Publication : M. Ranjana, Ramesh, V. V. E., Dr. Satheesh Babu T. G., and Kumar, D. V. Ravi, “Sophorolipid induced hydrothermal synthesis of Cu nanowires and its modulating effect on Cu nanostructures”, Nano-Structures & Nano-Objects, vol. 18, p. 100285, 2019.
Publisher : Nano-Structures and Nano-Objects
Year : 2018
Co-Precipitation as A Tool for Effective Doping of Magnesium in Zinc Oxide: Studies On Structural, Optical And Photocatalytic Properties
Cite this Research Publication : Varma, U. S.; Gautham, P.; Kumar, D. V. R.; Sreekanth, K. M.; Sivasubramanian, G.; Sreedhar, K. M. Co-Precipitation as A Tool for Effective Doping of Magnesium in Zinc Oxide: Studies On Structural, Optical And Photocatalytic Properties. RJC 2018, 11 (4), 1491–1500
Publisher : RJC
Year : 2018
Synthesis, structural and optical properties of Mn Doped ZnO with its photocatalytic activity
Cite this Research Publication : Gautham, P.; Varma, U. S.; Sreekanth, K. M.; Kumar, D. V. R.; Sreedhar, K. M.; Sivasubramanian, G. Synthesis, Structural and Optical Properties of Mn Doped ZnO with Its Photocatalytic Activity. Asian J. Chem. 2018, 30 (12), 2631–2637
Publisher : Asian Journal of Chemistry
Year : 2016
Disinfection of water by various techniques – comparison based on experimental investigations
Cite this Research Publication : Pankaj Kumar Roy, D. Kumar, M. Ghosh, A. Majumder, Disinfection of water by various techniques – comparison based on experimental investigations, Desalination and Water Treatment, Volume 57, Issue 58,
2016, Pages 28141-28150, ISSN 1944-3986, https://doi.org/10.1080/19443994.2016.1183522.
Publisher : Elsevier
Year : 2015
Promising wet chemical strategies to synthesize Cu nanowires for emerging electronic applications
Cite this Research Publication : Kumar, D.V.R., Woo, K., Moon, J., Promising wet chemical strategies to synthesize Cu nanowires for emerging electronic applications, Nanoscale, 2015, 7, 17195-17210
Publisher : Nanoscale
Year : 2014
Cu (II) – alkyl amine mediated hydrothermal synthesis of Cu nanowires: Exploring the dual role of alkyl amines
Cite this Research Publication : Kumar, D.V.R., Kim, I., Zhong, Z., Kim, K., Lee D., Moon, J., Cu (II) – alkyl amine mediated hydrothermal synthesis of Cu nanowires: Exploring the dual role of alkyl amines, Phys. Chem. Chem. Phys., 2014,16, 22107-22115
Publisher : Phys. Chem. Chem. Phys.,
Year : 2014
Microfluidic platform for continuous flow synthesis of triangular gold nanoplates
Cite this Research Publication : Kumar, D.V.R., Kulkarni, A. A., Prasad, B.L.V., Microfluidic platform for continuous flow synthesis of triangular gold nanoplates, Colloids. Surf A., 2014, 443,149-155
Publisher : Colloids. Surf A
Year : 2013
Surfactant-free synthesis of anisotropic gold nanostructures: can dicarboxylic acids alone act as shape directing agents?
Cite this Research Publication : D. V. Ravi Kumar,a S. R. Kumavat,a V. N. Chamundeswari,a Partha Pratim Patra,c A. A. Kulkarnib and B. L. V. Prasad "Surfactant-free synthesis of anisotropic gold nanostructures: can dicarboxylic acids alone act as shape directing agents?' Issue 44, 2013
Year : 2013
Synthesis Of Triangular Gold Nanoplates: Role Of Bromide Ion And Temperature
Cite this Research Publication : D.V.Ravi Kumar, Amol A. Kulkarni, B.L.V. Prasad, Synthesis of triangular gold nanoplates: Role of bromide ion and temperature, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 422,
2013, Pages 181-190, ISSN 0927-7757, https://doi.org/10.1016/j.colsurfa.2013.01.044.
Year : 2013
Evaluation Of Batch Processes For Continuous Flow Synthesis Of Metal & Metal Oxide Nanomaterials
Cite this Research Publication : Venkata RK Darbha "Evaluation Of Batch Processes For Continuous Flow Synthesis Of Metal & Metal Oxide Nanomaterials" CSIR-National Chemical Laboratory, Pune
Publisher : CSIR-National Chemical Laboratory
Year : 2013
Impinging jet micromixer for flow synthesis of nanocrystalline MgO: Role of mixing/impingement zone
Cite this Research Publication : Kumar, D.V.R., Prasad, B.L.V., Kulkarni, A. A., Impinging jet micromixer for flow synthesis of nanocrystalline MgO: Role of mixing/impingement zone, Ind.Eng.Chem.Res., 2013, 52, 17376-17382
Publisher : Industrial & Engineering Chemistry Research
Year : 2013
Surfactant free synthesis of anisotropic gold nanostructures: Can dicarboxylic acids alone acts as shape directing agents
Cite this Research Publication : Kumar, D.V.R., Kumavat, S.R, Chamundeswari, V.N., Patra, P.P., Kulkarni, A. A, Prasad, B.L.V., Surfactant free synthesis of anisotropic gold nanostructures: Can dicarboxylic acids alone acts as shape directing agents? RSC Adv., 2013, 3, 21641-21647
Publisher : RSC Advances
Year : 2013
Synthesis of triangular nanoplates: Role of bromide ion and temperature
Cite this Research Publication : Kumar, D.V.R., Kulkarni, A. A., Prasad, B.L.V., Synthesis of triangular nanoplates: Role of bromide ion and temperature, Colloids. Surf A., 2013,422,181-190
Publisher : Colloids and Surfaces A Physicochemical and Engineering Aspects
Year : 2012
Segmented flow synthesis of Ag nanoparticles in spiral microreactor: Role of continuous and dispersed phase
Cite this Research Publication : Kumar, D.V.R., Prasad, B.L.V., Kulkarni, A.A., Segmented flow synthesis of Ag nanoparticles in spiral microreactor: Role of continuous and dispersed phase. Chem.Eng.J., 2012,192,357-368 (Cover page Article)
Publisher : Chem.Eng.J
Year : 2010
Hepatoprotective activity of silymarin floating drug delivery system against anti tuberculosis drug
Cite this Research Publication : D. V. Kumar, K. Srinivas, C. Mahesh, V. Shirish, B. Raju, G. T. Kumar, B. Padma, T. Chandrasekhar "Hepatoprotective activity of silymarin floating drug delivery system against anti tuberculosis drug", International Journal of Pharmacy and Technology, 2010, Vol. 2, No. 2, 233-244 ref. 13
Year : 2010
Continuous flow synthesis of functionalized silver nanoparticles using bifunctional biosurfactants
Cite this Research Publication : Kumar, D.V.R., Kasture, M.B., Prabhune, A.A., Ramana, C.V., Prasad, B.L.V., Kulkarni, A.A., Continuous flow synthesis of functionalized silver nanoparticles using bifunctional biosuarfactants, Green Chem., 2010,12,609-615
Publisher : Green Chem.,