Krishna Venkatesh

ORCID: 0000-0003-0241-2546
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About
Contact & Profiles
Research Areas
  • Supercapacitor Materials and Fabrication
  • Advanced battery technologies research
  • Electrocatalysts for Energy Conversion
  • Advancements in Battery Materials
  • Conducting polymers and applications
  • Carbon Dioxide Capture Technologies
  • Electrochemical sensors and biosensors
  • Advanced Battery Technologies Research
  • Nanocomposite Films for Food Packaging
  • Cryospheric studies and observations
  • Copper-based nanomaterials and applications
  • Nanomaterials for catalytic reactions
  • Analytical Chemistry and Sensors
  • Structural Engineering and Vibration Analysis
  • Winter Sports Injuries and Performance
  • Layered Double Hydroxides Synthesis and Applications
  • Ionic liquids properties and applications
  • Natural Fiber Reinforced Composites
  • Advanced Cellulose Research Studies
  • Catalytic Processes in Materials Science
  • Tribology and Lubrication Engineering
  • Gas Sensing Nanomaterials and Sensors
  • Seismic Performance and Analysis
  • Adsorption and Cooling Systems
  • Phase Equilibria and Thermodynamics

Visvesvaraya Technological University
2019-2021

National Archives and Records Administration
2018

International Development Research Centre
2017

Jain University
2008-2016

Madurai Kamaraj University
2012-2016

Dr. Reddy's Laboratories (India)
2014

Metal-organic framework (MOF) of Ni-MOF, Co-MOF, and Ni/Co-MOF were synthesized by a facile hydrothermal method using Trimesic acid as structure directing linker. The physico-chemical properties the MOFs characterized P-XRD (powder X-ray diffraction), FT-IR (fourier transform infrared spectroscopy), SEM-EDS (scanning electron microscopy/energy-dispersive HR-TEM (high-resolution transmission tlectron microscope) BET (Brunner Emmett Teller) surface area techniques. supercapacitance performance...

10.1088/2053-1591/ab8d5d article EN cc-by Materials Research Express 2020-04-27

In the present scenario of research, recycling inexpensive widely available agricultural waste/biowaste to activate carbon (AC) and procurement value-added product has significant impact on energy storage systems, particularly in Electrochemical double layer capacitors (EDLCs). Herein, we report production KOH activated carbons from different biomass sources such as Musa Acuminata stem (MAC), Pongamia pinnata seed oil extract cake (PPC), Cajanus Cajan (CCC) Asclepias syriaca floss (ASC) for...

10.1016/j.heliyon.2023.e15399 article EN cc-by-nc-nd Heliyon 2023-04-01

A simple and efficient hydrothermal route was employed in this study to synthesis nickel sulfide (NiS2) its composite with reduced graphene oxide (RGO). Spectroscopic electrochemical analyses were carried out confirm the formation of products. It found that there formations unique hollow spheres, surface sphere comprised NiS2 cubes RGO (RGO/NiS2) evolved form a cauliflower. The catalytic activity modified electrode decorated (1 mg cm–2) yields CE 77% energy capacity 850 mA h case vanadium...

10.1021/acsaelm.3c00426 article EN ACS Applied Electronic Materials 2023-06-26

In recent years, a great deal of interest has been shown for high-temperature adsorption CO2 on hydrotalcite-like compounds (HTlcs). Numerous efforts have undertaken to enhance the capture property HTlcs, including alkali-metal impregnation, use support materials, and modification chemical composition. The present work demonstrates applicability coal-derived graphitic material (CGM) as an effective neat well K2CO3-promoted Mg–Al HTlc, enhancing capacity. Both surface area basic site density...

10.1021/acs.iecr.5b02020 article EN Industrial & Engineering Chemistry Research 2015-10-15

Layered double hydroxides (LDH)-derived mixed metal oxides (MMO) are considered as promising solid sorbents for CO2 capture in the temperature range of 350–500 °C. Accordingly, they find potential applications sorption enhanced water–gas shift process and removal from hot flue gas/syngas. Numerous strategies have been explored to improve property LDH-derived MMO under conditions intended applications. These include novel by replacement cations intercalation organic anions on Mg–Al LDH,...

10.1021/acs.energyfuels.6b00141 article EN Energy & Fuels 2016-04-07

ABSTRACT We demonstrate a simple approach of using highly alkaline starch solutions to obtain films with high flexibility and improved water resistance. Extensive studies have been done develop from starch, primarily for food applications. However, developed are brittle generally chemical modifications or plasticizers used improve the other properties films. Such make expensive, decrease biodegradability, affect morphology subsequent processing starch. In this research, we prepared at pH...

10.1002/app.48563 article EN Journal of Applied Polymer Science 2019-10-10

In this study, we have compared the performance of a bare carbon paste electrode (BCPE) against [email protected]2 nanocomposite modified (MCPE) in electrochemical determination dopamine (DA). Chemical and structural features nanocomposites were characterized using scanning electron microscopy (SEM), energy dispersive X-Ray analysis (EDX), transmission (TEM), diffraction (XRD), thermo-gravimetric (TGA) with differential thermal Analysis (DTA) Brunauer-Emmet-Teller (BET) surface area...

10.1016/j.sintl.2021.100087 article EN cc-by-nc-nd Sensors International 2021-01-01
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