A5067011662- Supercapacitor Materials and Fabrication
- Nanoparticles: synthesis and applications
- Advanced battery technologies research
- Graphene and Nanomaterials Applications
- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Laser-Ablation Synthesis of Nanoparticles
- biodegradable polymer synthesis and properties
- Advanced Photocatalysis Techniques
- ZnO doping and properties
- Carbon and Quantum Dots Applications
- Catalysis for Biomass Conversion
- Nanomaterials for catalytic reactions
- Gas Sensing Nanomaterials and Sensors
- Therapeutic Uses of Natural Elements
- MXene and MAX Phase Materials
- Carbon Nanotubes in Composites
- Copper-based nanomaterials and applications
- Aerogels and thermal insulation
- Quantum Dots Synthesis And Properties
- Medical and Biological Ozone Research
- Vitamin C and Antioxidants Research
- Electrospun Nanofibers in Biomedical Applications
- Bone Tissue Engineering Materials
Malaviya National Institute of Technology Jaipur
2021-2025
Madurai Kamaraj University
2023
Bharathidasan University
2018-2020
Abstract Increasing attention to sustainability and cost‐effectiveness in energy storage sector has catalyzed the rise of rechargeable Zinc‐ion batteries (ZIBs). However, finding replacement for limited cycle‐life Zn‐anode is a major challenge. Molybdenum disulfide (MoS 2 ), an insertion‐type 2D layered material, shown promising characteristics as ZIB anode. Nevertheless, its high Zn‐ion diffusion barrier because interlayer spacing substantiates need modifications. Here, N‐doped carbon...
Abstract BACKGROUND Bio‐oils can be effectively used for the preparation of bio‐based materials owing to their chemical compositions. In this study, brown macroalgal‐derived bio‐oil was synthesis graphene oxide‐carbon dot composite by a simple hydrothermal process. RESULTS A and facile process explored green‐emitting (GO‐CD) from macroalgal biomass‐derived as carbon source in water medium at 170 °C 4 h. An aqueous solution prepared GO‐CD exhibited green emission under ultraviolet (UV)...
Abstract Value addition of waste (or) residual biomass gain more interest because it comes under the category “waste to wealth” and creates new pathway biorefinery processes. Owing high carbon contents, biomasses are considered as a potential raw material for preparation biocarbon materials which eco‐friendly can be alternate traditional materials. This study reports pristine activated using Lessonia Trabeculata macroalgal source by thermochemical process. The physiochemical properties...
An all pseudocapacitive 1.8 V aqueous asymmetric supercapacitor with a N-doped vanadium carbide/carbon composite anode and partially selenized oxide cathode.
Zinc-ion batteries (ZIBs) have attracted tremendous interest from the scientific community in recent years due to their extreme safety, cost-effectiveness, environmental benignity and unique properties of Zn anode. However, more suitable cathode materials are needed achieve potential widespread applications. MoS2, a 2D layered material with fascinating properties, could also serve as ZIBs but is rarely studied its limited interlayer spacing, poor ionic/electronic conductivity hydrophobicity....
Abstract The bioreduction process, that utilizes the plant extracts, have been explored extensively as a green chemical route for synthesis of metal nanoparticles due to their eco‐friendly protocol well versatility in selection various resources. Recent advances this extract mediated biological process are fabrication functional nanostructures. Bioreduction mechanism catalyzes combining with other kind materials including metal, oxides, cellulosic, zeolite and carbon nanomaterials....
Abstract The aqueous extract of endophytic fungi ( Periconia sp.) was effectively used as a reducing agent to anchor Ag nanoparticles on the ZnO surface. XRD, UV‐Vis, SEM‐EDX and TEM analyses were performed ensure formation AgNP@ZnO architecture. analysis confirmed that 4–20 nm sized anchored evenly surface with 16–78 in size. antimicrobial study showed superior performance functional than pristine against pathogenic bacteria Staphylococcus aureus (gram‐positive) Escherichia coli...
Periconia sp. (endophytic fungus) biomass was effectively explored as the source for fabrication of carbon nanostructures by one-step carbonization at 800 ∘ C 2[Formula: see text]h. The morphological characterizations obtained biocarbon through SEM and TEM analysis revealed formation 2D-platelet-like nanostructures. Further, its phase structural Raman XRD also supported same. coated upon mung bean seeds to investigate influence on germination growth. preliminary results that accelerates seed...
Azadirachta indica (Neem) gum was effectively used in the combustion process as sustainable fuel for synthesis of ZnO nanoparticles using zinc nitrate metal precursor. Thermal degradation intermediate, which contains uniformly distributed Zn ions matrix, by means exothermic reaction results formation at a relatively lower temperature 220 ∘ C. Further, phase stabilization performed 700 C 3 h ambient condition, also led to complete removal organic residues. FTIR, XRD, SEM-EDX and TEM...