A5036112887- Synthesis and properties of polymers
- Fuel Cells and Related Materials
- Membrane Separation and Gas Transport
- Silicone and Siloxane Chemistry
- Epoxy Resin Curing Processes
- Conducting polymers and applications
- Membrane-based Ion Separation Techniques
- Polymer Nanocomposites and Properties
- X-ray Diffraction in Crystallography
- Carbon and Quantum Dots Applications
- Crystallization and Solubility Studies
- Graphene research and applications
- Synthetic Organic Chemistry Methods
- Electrocatalysts for Energy Conversion
- Dielectric materials and actuators
- Organic Electronics and Photovoltaics
- Nanocluster Synthesis and Applications
- Advanced battery technologies research
- Intermetallics and Advanced Alloy Properties
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Battery Materials and Technologies
- Covalent Organic Framework Applications
- Dendrimers and Hyperbranched Polymers
- Polymer crystallization and properties
- Luminescence and Fluorescent Materials
Indian Institute of Technology Kharagpur
2016-2025
Tezpur University
2020
University of Memphis
2017
Leibniz Institute of Polymer Research
2011
Defence Research and Development Establishment
1996-2010
Bhabha Atomic Research Centre
1985-2010
Jiwaji University
2003
Ludwig-Maximilians-Universität München
2002
Bhabha Atomic Research Center Hospital
2000
Technical University of Munich
1999
The development in the field of high refractive index materials is a crucial factor for advancement optical devices with advanced features such as image sensors, data storage, antireflective coatings, light-emitting diodes, and nanoimprinting. Sulfur plays an important role applications owing to its molar refraction compared carbon. exists multiple oxidation states can exhibit various stable functional groups. Over last few decades, sulfur-containing polymers have attracted much attention...
Polyimides are proved to be an important class of polymers due their outstanding set physical and chemical properties. However, this suffers from poor processability, which limits scope application. This review article deals with approaches that have been undertaken by different researchers improve the processability polymers. Mostly, these synthetic using new diamine dianhydride monomers reduce interchain interaction final poyimide flexibilizing polymer chain or increasing fraction free...
Fluorescent carbon dots, zero-dimensional nanomaterials with surface ligands, have been studied extensively over the past few years in biolabelling or fluorescence-based live cell assays. In past, synthetic organic dyes used as tracking materials, but they severe limitations; fluorescent dots may pave way to and imaging. this work, green synthesized from a source, gram, without any sort of covalent ionic modifications. These gram-derived are unique respect commercial cell-tracking non-toxic,...
Respiratory infections by RNA viruses are one of the major burdens on global health and economy. Viruses like influenza or coronaviruses can be transmitted through respiratory droplets contaminated surfaces. An effective antiviral coating decrease viability virus particles in our surroundings significantly, hence reducing their transmission rate. Here, we have screened a series nanoparticles composites for activity using nanoluciferase-based highly sensitive A reporter virus. We identified...
Delivery of therapeutics to the intestinal region bypassing harsh acidic environment stomach has long been a research focus. On other hand, monitoring system's pH during drug delivery is crucial diagnosis factor as activity and release rate many depend on it. This study answered both these issues by fabricating novel nanocomposite hydrogel for near-neutral sensing at same time. Gelatin nanocomposites (GNCs) with varying concentrations carbon dots (CDs) were fabricated through simple solvent...
Here, we propose the fabrication of a solid state fractional capacitor for which constant phase (CP) angles were attained in different frequency zones: 110 Hz–1.1 kHz, 10 kHz–118 and 230 kHz–20 MHz. The configuration makes use epoxy resin as matrix multi-walled carbon nanotubes (MWCNTs) are dispersed. Adhesive nature is utilized binding electrodes, avoids extra step packaging. capacitive behavior contributed by distribution time constants electron to travel from one electrode other....
The hydrothermal synthesis of κ-carrageenan and lemon juice derived carbon dots their application in a fluorescence sensor for Cr(<sc>vi</sc>) ascorbic acid are demonstrated.
We report on metal-non-metal doped carbon dots with very high photoluminescent properties in solution. Magnesium doping to tamarind extract associated nitrogen-doping is for the first time reported here which also produce quantum yield. Our aim develop such dual can serve living cell imaging easy permeation towards cells and show non-cytotoxic attributes. More importantly, chemical signatures of unveiled this work support their solubilization into water; even sub-ambient temperature. The...
Friction stir welding (FSW) is a growing technology in the manufacturing industries because of its numerous contributions involving light-weight materials such as aluminium and magnesium. The process has been recently implemented for joining thermoplastics. present paper dedicated to investigate application FSW join article divided into two parts; first part outlines importance thermoplastics through their wide applications principle described. A detailed literature study regarding effect...