Search Results - "Muthukonda, Shankar"

Cobalt doped TiO2: A stable and efficient photocatalyst for continuous hydrogen production from glycerol: Water mixtures under solar light irradiation by Sadanandam, Gullapelli, Lalitha, Kannekanti, Kumari, Valluri Durga, Shankar, Muthukonda V., Subrahmanyam, Machiraju

“…Glycerol is the main by-product during the trans-esterification of vegetable oils to biodiesel. In this study, we investigate the process of photocatalytic…”
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Facile synthesis of noble-metal free polygonal Zn2TiO4 nanostructures for highly efficient photocatalytic hydrogen evolution under solar light irradiation by Manchala, Saikumar, Nagappagari, Lakshmana Reddy, Muthukonda Venkatakrishnan, Shankar, Shanker, Vishnu

“…Designing of noble-metal free and morphologically controlled advanced photocatalysts for photocatalytic water splitting using solar light is of huge interest…”
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Interplay between Mesocrystals of CaTiO3 and Edge Sulfur Atom Enriched MoS2 on Reduced Graphene Oxide Nanosheets: Enhanced Photocatalytic Performance under Sunlight Irradiation by Kumar, Ashish, Navakoteswara Rao, Vempuluru, Kumar, Ajay, Venkatakrishnan Shankar, Muthukonda, Krishnan, Venkata

“…In this work, an attempt has been made to strategically and systematically design novel and multifunctional nanocomposite photocatalysts by coupling…”
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Nanostructured semiconducting materials for efficient hydrogen generation by Lakshmana Reddy, Nagappagari, Navakoteswara Rao, Vempuluru, Mamatha Kumari, Murkinati, Kakarla, Raghava Reddy, Ravi, Parnapalle, Sathish, Marappan, Karthik, Mani, Muthukonda Venkatakrishnan, Shankar, Inamuddin

“…Massive production of hydrogen by water decomposition triggered by a solar light active photocatalyst is a major objective in chemistry and a promising avenue…”
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Solar light photocatalytic hydrogen production from water over Pt and Au/TiO2(anatase/rutile) photocatalysts: Influence of noble metal and porogen promotion by ROSSELER, Olivier, SHANKAR, Muthukonda V, KARKMAZ-LE DU, Maithaa, SCHMIDLIN, Loic, KELLER, Nicolas, KELLER, Valérie

“…Solar light photocatalytic hydrogen production was obtained from water using low amounts of methanol co-reactant over Pt and Au/TiO2 (anatase/rutile)…”
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CuO Quantum Dots Decorated TiO2 Nanocomposite Photocatalyst for Stable Hydrogen Generation by Reddy, Nagappagari Lakshmana, Emin, Saim, Kumari, Valluri Durga, Muthukonda Venkatakrishnan, Shankar

“…An efficient and stable CuO-TiO2 nanocomposite photocatalyst was synthesized by using the simple molten-salt method. Characterization by HR-TEM confirmed the…”
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UV-to-NIR broadband photodetecting sensors using n-TiO2 nanorods/p-Si heterojunction in lateral and vertical configurations by Nallabala, Nanda Kumar Reddy, Singh, Lokendra P., Yuvaraj, C., Sambasivam, Sangaraju, Kumar, Suresh, Shankar, Muthukonda Venkatakrishnan, Alhammadi, Salh, Kushvaha, Sunil Singh, Kummara, Venkata Krishnaiah, Bakash, K. Rahim, Minnam Reddy, Vasudeva Reddy

“…Recently, heterojunctions formed between dissimilar semiconducting materials have been received considerable attention as an elementary building block of…”
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Insights into the Photocatalytic Memory Effect of Magneto-Plasmonic Ag–Fe3O4@TiO2 Ternary Nanocomposites for Dye Degradation and H2 Production under Light and Dark Conditions by Ravikumar, Mithun Prakash, Bharathkumar, Sivakumar, Urupalli, Bharagav, Murikinati, Mamatha Kumari, Muthukonda Venkatakrishnan, Shankar, Mohan, Sakar

“…This study explores the preparation of Ag plasmons-sensitized magnetic-Fe3O4 integrated TiO2 (Ag–Fe3O4@TiO2) ternary nanocomposites and their defect-induced…”
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Development of high quantum efficiency CdS/ZnS core/shell structured photocatalyst for the enhanced solar hydrogen evolution by Reddy, Nagappagari Lakshmana, Rao, Vempuluru Navakoteswara, Kumari, Murikinati Mamatha, Sathish, Marappan, Muthukonda Venkatakrishnan, Shankar

“…Development of co-catalyst free, core/shell structured photocatalyst with ultra-thin shell is of great importance towards the stable and continuous hydrogen…”
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Metal chalcogenide-based core/shell photocatalysts for solar hydrogen production: Recent advances, properties and technology challenges by Navakoteswara Rao, Vempuluru, Ravi, Parnapalle, Sathish, Marappan, Vijayakumar, Manavalan, Sakar, Mohan, Karthik, Mani, Balakumar, Subramanian, Reddy, Kakarla Raghava, Shetti, Nagaraj P., Aminabhavi, Tejraj M., Shankar, Muthukonda Venkatakrishnan

“…Metal chalcogenides play a vital role in the conversion of solar energy into hydrogen fuel. Hydrogen fuel technology can possibly tackle the future energy…”
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Immunomodulatory properties of titanium dioxide nanostructural materials by Latha, T, Reddy, Madhava, R. Durbaka, Prasad, Muthukonda, Shankar, Lomada, Dakshayani

“…OBJECTIVES: Although titanium dioxide (TiO2) nanostructural materials have been widely used in Biology and Medicine, very little is known about…”
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Observation of inherited plasmonic properties of TiN in titanium oxynitride (TiOxNy) for solar-drive photocatalytic applications by Ravikumar, Mithun Prakash, Quach, Toan-Anh, Urupalli, Bharagav, Murikinati, Mamatha Kumari, Muthukonda Venkatakrishnan, Shankar, Do, Trong-On, Mohan, Sakar

“…This study demonstrates the synthesis of titanium oxynitride (TiOxNy) via a controlled step-annealing of commercial titanium nitride (TiN) powders under normal…”
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ZnS/ZnSe heterojunction photocatalyst for augmented hydrogen production: Experimental and theoretical insights by Vempuluru, Navakoteswara Rao, Kwon, Hyunguk, Parnapalle, Ravi, Urupalli, Bhargava, Munnelli, Nagaveni, Lee, Yonghee, Marappan, Sathish, Mohan, Sakar, Murikinati, Mamatha Kumari, Muthukonda Venkatakrishnan, Shankar, Kim, Kyeounghak, Ahn, Chi Won, Yang, Jun-Mo

“…A facile chemical process for the synthesis of ZnS/ZnSe composites and theoretical and experimental insights into their sunlight-driven photocatalytic H2…”
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Highly Performing MSM Type Ag/n-titanium Dioxide Nanotubes/p-Si Heterojunction Based Ultraviolet-A Photodetectors by Nallabala, Nanda Kumar Reddy, Kaleemulla, S., Reddy, M. Ramprasad, El-marghany, Adel, Ravi, N., Sambasivam, Sangaraju, Sekhar, M. Chandra, Rosaiah, P., Kushvaha, Sunil Singh, Kalaivani, V., Shankar, Muthukonda Venkatakrishnan, Reddy, Vasudeva Reddy Minnam

“…Recently, heterojunction-based ultraviolet (UV) photodetectors (PDs) have found a wide range of applications in day-to-day life. The fabrication of these UV PD…”
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Solar hydrogen generation from organic substance using earth abundant CuS–NiO heterojunction semiconductor photocatalyst by Vempuluru, Navakoteswara Rao, Kanakkampalayam Krishnan, Cheralathan, Parnapalli, Ravi, Velusamy, Jayaramakrishnan, Marappan, Sathish, Pitchaimuthu, Sudhagar, Murikinati, Mamathakumari, Muthukonda Venkatakrishnan, Shankar

“…This work explores the critical role of NiO co-catalyst assembled on the surface of a CuS primary photocatalyst which effectively improves interface properties…”
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CaFe2O4 sensitized hierarchical TiO2 photo composite for hydrogen production under solar light irradiation by Police, Anil Kumar Reddy, Basavaraju, Srinivas, Valluri, Durga Kumari, Muthukonda V., Shankar, Machiraju, Subrahmanyam, Lee, Jae Sung

“…[Display omitted] •Hierarchical spheres of TiO2 nanosheets are prepared & coupled with CaFe2O4 for the first time.•The TiO2 spheres of nanosheets show improved…”
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Phase Engineering of Titanium Oxynitride System and Its Solar Light-Driven Photocatalytic Dye Degradation, H2 Generation, and N2 Fixation Properties by Ravikumar, Mithun Prakash, Quach, Toan-Anh, Urupalli, Bharagav, Kumar, Sanath, Fu, Yen-Pei, Murikinati, Mamatha Kumari, Muthukonda Venkatakrishnan, Shankar, Do, Trong-On, Mohan, Sakar

“…In the present work, a phase engineering strategy is explored toward forming a titanium oxynitride (TiO x N y ) phase by nitriding a sol–gel-derived TiO2-based…”
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CuI Supported on Protonated Trititanate Nanotubes: A Reusable Catalyst for the One‐Pot Synthesis of Propargylamines via A3‐Coupling by Reddy, Bhoomireddy Rajendra Prasad, Reddy, Peddiahgari Vasu Govardhana, Shankar, Muthukonda V., Reddy, Bijivemula N.

“…CuI catalysts supported on protonated trititanate nanotubes (CuI/HTNT) were prepared and used as catalysts for the synthesis of propargylamines via A3…”
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Optimization of N doping in TiO2 nanotubes for the enhanced solar light mediated photocatalytic H2 production and dye degradation by Divyasri, Yadala Venkata, Lakshmana Reddy, Nagappagari, Lee, Kiyoung, Sakar, M., Navakoteswara Rao, Vempuluru, Venkatramu, Vemula, Shankar, Muthukonda Venkatakrishnan, Gangi Reddy, Nallagondu Chinna

“…Herein, we report the optimization of nitrogen (N) doping in TiO2 nanotubes to achieve the enhanced photocatalytic efficiencies in degradation of dye and H2…”
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Oxynitride from Oxide versus Nitride: Manifesting Competitive and Synergistic Properties in Titanium Oxynitride for Solar‐Driven Water Splitting and Nitrogen Fixation by Ravikumar, Mithun Prakash, Quach, Toan‐Anh, Urupalli, Bharagav, Kumari Murikinati, Mamatha, Muthukonda Venkatakrishnan, Shankar, Do, Trong‐On, Mohan, Sakar

“…The present study investigates the phase formation of the titanium oxynitride (TiOxNy) system using the “oxide‐to‐oxynitride” and “nitride‐to‐oxynitride”…”
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