A5015714709- Electrospun Nanofibers in Biomedical Applications
- Hydrogels: synthesis, properties, applications
- Wound Healing and Treatments
- biodegradable polymer synthesis and properties
- Antimicrobial agents and applications
- Advanced Sensor and Energy Harvesting Materials
- Polysaccharides Composition and Applications
- Nanocomposite Films for Food Packaging
- Nanoparticle-Based Drug Delivery
- Advancements in Transdermal Drug Delivery
- Drug Solubulity and Delivery Systems
- Surface Modification and Superhydrophobicity
- Microencapsulation and Drying Processes
- Surgical Sutures and Adhesives
- Polymer Surface Interaction Studies
- Microplastics and Plastic Pollution
- Nanoparticles: synthesis and applications
- Advanced Drug Delivery Systems
- Natural Antidiabetic Agents Studies
- Intestinal and Peritoneal Adhesions
- Polymer-Based Agricultural Enhancements
- Quantum-Dot Cellular Automata
- Electrohydrodynamics and Fluid Dynamics
- Medical and Biological Ozone Research
- Energy Efficiency and Management
Indian Institute of Technology Delhi
2021-2025
Baba Mastnath University
2024
Indian Institute of Technology Indore
2021-2023
KIIT University
2022
Indian Institute of Technology Bhubaneswar
2022
Shri Mata Vaishno Devi University
2021
Shoolini University
2018-2019
Benchmark Research (United States)
2018
Noida International University
2018
Abstract Polyethylene terephthalate (PET) fabric was functionalized by carbon dioxide (CO 2 ) plasma treatment to introduce carboxyl (–COOH) functionality on its surface. The presence of hydrophilic groups increased the hydrophilicity and decreased water drop absorption time as exposure from 30 120 s. maximum content 1.9 μg cm −2 achieved within 60 s time, with 80 W discharge power 40 3 min −1 gas flow rate. surface chemistry untreated plasma‐treated PET fabrics analyzed using attenuated...
Abstract Poly(vinyl alcohol) (PVA) was electrospun to create a bioactive nanofibrous web suitable for wound healing applications. A nanocomposite structure developed by incorporating lecithin–clove oil into the PVA, resulting in nanogels that remain embedded PVA matrix. The parameters used during spinning process significantly affected morphology of nanofibers, which varied from beaded structures smooth fibers. demonstrated excellent antimicrobial properties against both E. coli and S....
Nanogels are functional particles that may be used to deliver bioactive molecules in targeted drug delivery systems. In the present work, we have investigated preparation of cisplatin (CP) loaded Tragacanth Gum (TG)-lecithin (LC) nanogels by nanoemulsion process. These exhibit polygonal core-shell structure which CP embedded TG core and remain covered LC as shell. Varying concentration were added nanogel shape size was investigated. characterized dynamic light scattering analysis well....
Abstract Graft polymerization of itaconic acid on tragacanth gum (TG) was carried out using potassium persulfate as initiator to develop smart hydrogels for drug delivery systems. The effect the grafting parameters degree investigated. significantly influenced by reaction medium, temperature and monomer concentration. dependency system found be 1.52. were characterized Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry X‐ray diffraction....
The antimicrobial finishing is the most suitable alternative for designing medical textiles biomedical applications. present investigation aims at preparation of skin-contacting khadi cotton fabric that would prevent microbial infection and offer excellent skin compatibility. A simple approach has been followed bioactive nanogels fabric. Bioactive were synthesized by using aloe vera (AV) as a reducing agent silver ions in presence polyvinyl alcohol (PVA). PVA stabilizes growth nanoparticles,...
Abstract Tragacanth gum is a novel polysaccharide which offers interesting features in terms of high hydrophilicity, good biocompatibility, and biodegradability. The engineering hydrogels requires careful designing their macromolecular structures so that desirable may be incorporated into the material. Graft polymerization has come up as an approach to develop molecules for drug delivery, wound care systems, infection‐resistant materials. most important aspect graft functionalization proper...
The present study aims at fabricating carboxymethyl cellulose (CMC)-functionalized silver nanogel (CMC-Ag nanogel)-immobilized cotton fabric for preventing chronic infections. Silver-embedded CMC nanogels were prepared by the reduction of nitrate in presence fructose and as reducing stabilizing agents, respectively. Various parameters, such concentration, time, temperature, having effects on synthesis optimized to obtain nanogels. formation CMC-Ag was monitored ultraviolet–visible (UV–vis)...
Abstract Antimicrobial polypropylene (PP) was developed by plasma functionalization and subsequent immobilization of chitosan (CS)‐chlorhexidine (CHX) nanogels as the bioactive component. Oxygen used to create a hydrophilic surface monitored water drop interaction with fabric surface. CS were prepared ionic gelation method. The characterization carried out transmission electron microscopy (TEM) energy dispersive X‐ray microanalysis (EDX). functionalized exhibited excellent antimicrobial...
QCA is an alternative nanotechnology which keeps scaling down the technology further. It can do beyond to a level where complementary metal oxide semiconductor (CMOS) rises issue. seen as emerging solution for nano-architectures. This uses different logic devices digital circuit designing obtaining high rate of performance at output. new specific method represent and decode data. The main aim behind our work understand basic get familiar with designer 2.03 software getting involved in...
Abstract Polyurethane (PU) has a diverse array of customized physical, chemical, mechanical, and structural characteristics, rendering it superb option for biomedical applications. The current study involves modifying the polyurethane surface by process aminolysis (aminolyzed polyurethane; PU‐A), followed covalently immobilizing Carboxymethyl cellulose (CMC) polymer utilizing Schiff base chemistry. Oxidation CMC periodically leads to creation dialdehyde groups along chain. When aldehyde on...
Abstract The present work deals with the development of smart nanogels a coating lipid layer, which synergized triggered delivery anticancer drug cisplatin (CP). In first step, chemical initiation method was used for grafting poly(itaconic acid) on tragacanth gum (TG). Subsequently, this grafted TG matrix synthesis nanoparticles. Nanoemulsion process followed to prepare CP‐loaded TG–lecithin (GTG‐LC) using dioctyl sulfosuccinate as surfactant. These nanoparticles were characterized size,...
Abstract Polypropylene (PP) is an unflinching element of biomaterials for human healthcare, leading to enormous possibilities their functional development within a broad range biocompatible and bioreceptive materials. Plasma grafting itaconic acid was carried out on PP surface by oxygen plasma activation. The variation parameters, such as monomer concentration, reaction temperature time, function the degree investigated. graft distribution homogeneity surfaces were evaluated using confocal...