Search Results - "Krishnan Venkata"

Vacancy Engineering in Semiconductor Photocatalysts: Implications in Hydrogen Evolution and Nitrogen Fixation Applications by Kumar, Ashish, Krishnan, Venkata

“…It is a well‐known fact that the pronounced photogenerated charge recombination and poor light absorption are the main bottlenecks of photocatalysis…”
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Transition Metal Phosphide Nanoarchitectonics for Versatile Organic Catalysis by Sharma, Devendra, Choudhary, Priyanka, Kumar, Sahil, Krishnan, Venkata

“…Transition metal phosphides (TMP) posses unique physiochemical, geometrical, and electronic properties, which can be exploited for different catalytic…”
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Strategic combination of ultra violet-visible-near infrared light active materials towards maximum utilization of full solar spectrum for photocatalytic chromium reduction by Jain, Abhishek, Kumar, Ajay, Kaur, Harpreet, Krishnan, Venkata

“…Maximum utilization of the full solar spectrum has been considered as a holy grail in the field of photocatalysis and has emerged important in the recent…”
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Recent Advances in Plasmonic Photocatalysis Based on TiO2 and Noble Metal Nanoparticles for Energy Conversion, Environmental Remediation, and Organic Synthesis by Kumar, Ajay, Choudhary, Priyanka, Kumar, Ashish, Camargo, Pedro H. C., Krishnan, Venkata

“…Plasmonic photocatalysis has emerged as a prominent and growing field. It enables the efficient use of sunlight as an abundant and renewable energy source to…”
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Nanoarchitectonics of vanadium carbide MXenes for separation and catalytic degradation of contaminants by Chand, Hushan, Sharma, Manisha, Krishnan, Venkata

“…[Display omitted] •V2CTx and E-V2CTx were prepared by chemical etching and exfoliation of V2AlC.•E-V2CTx shows selective adsorption of organic dyes.•V2AlC and…”
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Nanoarchitectonics of sulfonated biochar from pine needles as catalyst for conversion of biomass derived chemicals to value added products by Kumari, Nisha, Chhabra, Tripti, Kumar, Sahil, Krishnan, Venkata

“…Utilizing waste lignocellulosic biomass to synthesize biofuel precursors constructs an important way to solve the current energy crisis. In this work, we have…”
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Advanced activation of persulfate by polymeric g-C3N4 based photocatalysts for environmental remediation: A review by Hasija, Vasudha, Nguyen, Van-Huy, Kumar, Ajay, Raizada, Pankaj, Krishnan, Venkata, Khan, Aftab Aslam Parwaz, Singh, Pardeep, Lichtfouse, Eric, Wang, Chuanyi, Thi Huong, Pham

“…Photocatalytic materials for photocatalysis is recently proposed as a promising strategy to address environmental remediation. Metal-free graphitic carbon…”
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Perovskite-structured CaTiO3 coupled with g-C3N4 as a heterojunction photocatalyst for organic pollutant degradation by Kumar, Ashish, Schuerings Christian, Kumar, Suneel, Kumar, Ajay, Krishnan Venkata

“…A novel graphitic carbon nitride (g-C3N4)–CaTiO3 (CTCN) organic–inorganic heterojunction photocatalyst was synthesized by a facile mixing method, resulting in…”
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Two-dimensional carbon-based nanocomposites for photocatalytic energy generation and environmental remediation applications by Kumar, Suneel, Kumar, Ashish, Bahuguna, Ashish, Sharma, Vipul, Krishnan, Venkata

“…In the pursuit towards the use of sunlight as a sustainable source for energy generation and environmental remediation, photocatalytic water splitting and…”
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Sunlight driven methanol oxidation by anisotropic plasmonic Au nanostructures supported on amorphous titania: Influence of morphology on photocatalytic activity by Kumar, Ajay, Kumar, Kamlesh, Krishnan, Venkata

“…[Display omitted] •Au-TiOx nanocomposites prepared by using a low temperature colloidal synthesis route.•Photocatalytic methanol oxidation was investigated…”
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Ultrathin Au–Ag Heterojunctions on Nanoarchitectonics Based Biomimetic Substrates for Dip Catalysis by Kumari, Nisha, Kumar, Ashish, Krishnan, Venkata

“…Nanoarchitectonics has gained recent attention from researchers and can be utilized in the development of catalytic systems with unique morphological features,…”
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Studies on synthesis, structural and thermal properties of sodium niobium phosphate glasses for nuclear waste immobilization applications by Senapati, Abhiram, Barik, Suvendu Kumar, Venkata Krishnan, R., Chakraborty, Soumee, Jena, Hrudananda

“…The structural and thermal properties of sodium niobium phosphate glass are studied to analyse its suitability for immobilizing long-lived radioactive waste…”
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Wetting transition in laser-fabricated hierarchical surface structures and its impact on condensation heat transfer characteristics by Venkata Krishnan, D., Udaya Kumar, G., Suresh, S., Jubal, M., Thansekhar, M.R., Ramesh, Ravi

“…Graphical abstract (a) represents the laser setup, Silane, FESEM, 3D image, contact angle and condensation images of different surfaces at 20 K subcooling (b)…”
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Heterogeneous photocatalytic activation of persulfate ions with novel ZnO/AgFeO2 nanocomposite for contaminants degradation under visible light by Sabri, Mina, Habibi-Yangjeh, Aziz, Chand, Hushan, Krishnan, Venkata

“…Novel ZnO/AgFeO 2 nanocomposites are reported and utilized to activate persulfate (PS) ions to increase contaminant degradation under visible light. For this…”
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Recent developments in metal‐supported solid oxide fuel cells by Krishnan, Venkatesan Venkata

“…Metal‐supported solid oxide fuel cells (MSCs) offer certain strategic advantages over the more conventional solid oxide fuel cells (SOFCs), which comprise only…”
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Ammonia-Doped Polyaniline–Graphitic Carbon Nitride Nanocomposite as a Heterogeneous Green Catalyst for Synthesis of Indole-Substituted 4H‑Chromenes by Bahuguna, Ashish, Choudhary, Priyanka, Chhabra, Tripti, Krishnan, Venkata

“…A nanocomposite of polyaniline with graphitic carbon nitride (GCN) nanosheets has been synthesized by a facile oxidative polymerization of an aniline monomer…”
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A Dual-Characteristic Bidentate Ligand for a Ternary Mononuclear Europium(III) Molecular Complex - Synthesis, Photophysical, Electrochemical, and Theoretical Study by Rajamouli, Boddula, Sood, Puneet, Giri, Santanab, Krishnan, Venkata, Sivakumar, Vaidyanathan

“…The new bipolar ligand 4‐{1‐(9,9‐diethyl‐9H‐fluoren‐2‐yl)‐1H‐imidazo[4,5‐f][1,10]phenanthrolin‐2‐yl}‐N,N‐diphenylbenzenamine (Phen‐Fl‐TPA) and its β‐diketonate…”
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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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Water-mediated interactions enable smooth substrate transport in a bacterial efflux pump by Vargiu, Attilio Vittorio, Ramaswamy, Venkata Krishnan, Malvacio, Ivana, Malloci, Giuliano, Kleinekathöfer, Ulrich, Ruggerone, Paolo

“…Efflux pumps of the Resistance-Nodulation-cell Division superfamily confer multi-drug resistance to Gram-negative bacteria. The most-studied polyspecific…”
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Molecular Rationale behind the Differential Substrate Specificity of Bacterial RND Multi-Drug Transporters by Ramaswamy, Venkata Krishnan, Vargiu, Attilio V., Malloci, Giuliano, Dreier, Jürg, Ruggerone, Paolo

“…Resistance-Nodulation-cell Division (RND) transporters AcrB and AcrD of Escherichia coli expel a wide range of substrates out of the cell in conjunction with…”
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