- Nanocomposite Films for Food Packaging
- biodegradable polymer synthesis and properties
- Conducting polymers and applications
- Nanoparticles: synthesis and applications
- Polymer Nanocomposite Synthesis and Irradiation
- Advanced Battery Materials and Technologies
- Electrochemical Analysis and Applications
- Electrospun Nanofibers in Biomedical Applications
- Polymer Science and PVC
- Polymer Nanocomposites and Properties
- Postharvest Quality and Shelf Life Management
- Polysaccharides Composition and Applications
- Analytical chemistry methods development
- Advancements in Battery Materials
- Inorganic and Organometallic Chemistry
- Natural Fiber Reinforced Composites
- Polymer-Based Agricultural Enhancements
- Advanced Cellulose Research Studies
- Antimicrobial agents and applications
- Phytochemicals and Antioxidant Activities
- Essential Oils and Antimicrobial Activity
- Analytical Methods in Pharmaceuticals
- Dielectric materials and actuators
- Microencapsulation and Drying Processes
- Medicinal Plants and Neuroprotection
Karnatak University
2002-2025
Abstract In this paper, we report the effect of doping sodium iodide (NaI) salt into a polymer blend matrix carboxymethyl cellulose (NaCMC) and poly(vinyl alcohol) (PVA). Solution casting approach was used to prepare solid electrolyte (SPE) films. The films were characterized by Fourier-transform infrared spectroscopy (FTIR), X-Ray diffraction (XRD), electrical impedance spectroscopy, thermogravimetric analysis (TGA), differential scanning calorimetry (DSC). XRD showed that NaI incorporation...
This study focuses on an in-depth analysis of the relaxation phenomenon sodium iodide (NaI)-complexed solid polymer electrolyte membranes based alginate (NaAlg) and poly (vinyl alcohol) (PVA) using various formalisms to test suitability these for electrochemical device applications. The incorporation NaI led increase in ionic conductivity from (6.12 ± 0.14) × 10−8 Scm−1 (PNI0, pure blend) (4.27 0.09) 10−6 (PNI10, 10 wt% NaI). Deep insights into ion transport parameters at ambient high...
ABSTRACT In the present work, poly(vinyl alcohol)/ Syzygium cumini leaves extract (PSN) and alcohol)/chitosan/ S. blend films were prepared by solution casting technique. The characterized using scanning electron microscopy, atomic force X‐ray diffraction study, Fourier transform infrared spectroscopy, thermogravimetric analysis, universal testing machine. results indicated that appreciable physical interaction at lower concentrations of in PVA PVA/chitosan contribute to smooth uniform...
Abstract Na + ion-conducting solid polymer electrolyte (SPE) of sodium salt carboxymethyl cellulose (NaCMC) doped with nitrate (NaNO 3 ) was developed by solution casting method. FTIR technique confirmed the formation hydrogen bonding between $$ {NO}_3^{-} <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msubsup> <mml:mi>NO</mml:mi> <mml:mn>3</mml:mn> <mml:mo>−</mml:mo> </mml:msubsup> <mml:mspace /> </mml:math> anion and functional groups NaCMC. XRD study revealed low degree...
The fabricated novel bio-active composite films extended the shelf-life of green chillies up to 18 days without affecting their quality. results suggesting that have potential be implemented in food packaging sector.
In the current study, poly(vinyl alcohol) (PVA)/titanium dioxide (TiO 2 )-based nanocomposite films were prepared using solution-blending and solvent-evaporation techniques. The tensile properties phase morphology of PVA/titanium investigated universal testing machine (UTM) tests scanning electron microscopy, respectively. Further, water contact angles antifungal activities composite their interactions evaluated by Fourier transform infrared spectroscopy (FTIR). results UTM revealed that...