A5019804161- Luminescence and Fluorescent Materials
- Molecular Sensors and Ion Detection
- Polymer Nanocomposites and Properties
- Hydrogels: synthesis, properties, applications
- Conducting polymers and applications
- Adsorption and biosorption for pollutant removal
- biodegradable polymer synthesis and properties
- Analytical Chemistry and Sensors
- Polymer composites and self-healing
- Collagen: Extraction and Characterization
- Nanoplatforms for cancer theranostics
- Tribology and Wear Analysis
- Polymer crystallization and properties
- Natural Fiber Reinforced Composites
- Graphene and Nanomaterials Applications
- Bone Tissue Engineering Materials
- Organic Light-Emitting Diodes Research
- Advanced Polymer Synthesis and Characterization
- Pigment Synthesis and Properties
- Microplastics and Plastic Pollution
- Advanced Sensor and Energy Harvesting Materials
- Nanoparticles: synthesis and applications
- Supramolecular Self-Assembly in Materials
- Chemical Synthesis and Characterization
- Nanocomposite Films for Food Packaging
Maulana Abul Kalam Azad University of Technology, West Bengal
2017-2024
Islamic Azad University, Tehran
2017-2018
Maulana Abul Kalam Azad Institute of Asian Studies
2017-2018
Indian Institute of Technology Kharagpur
1998-2013
Indian Institute of Technology Indore
2010
GG-<italic>g</italic>-(AA-<italic>co</italic>-AM-<italic>co</italic>-APA) IPN superadsorbent, characterization of loaded microstructures and individual/synergistic adsorption mechanism MB/SF/Pb(<sc>ii</sc>)/Cd(<sc>ii</sc>)/Cu(<sc>ii</sc>) are reported.
Superadsorbent hydrogel with excellent physicochemical properties is used for mere/synergic chemisorption of dyes and M(<sc>ii</sc>).
Unorthodox synthesis of natural polymer-<italic>g</italic>-terpolymer superadsorbent for exclusion M(<sc>ii</sc>/<sc>iii</sc>).
The design and synthesis of pH-responsive nonconventional multi-light emitting macromolecules suitable toward high-performance pH-sensitive reduction-associated chromo-fluorogenic sensing are very challenging not reported to date. Herein, pH- excitation-dependent redox active macromolecular ratiometric sensors (MRSs) synthesized through the polymerization prop-2-enenitrile N,N-dimethylamino acrolein in water medium. Of different MRSs, optimum photophysical capabilities MRS3 explored...
The design, synthesis, and optimization of excited-state intramolecular proton transfer (ESIPT)-associated dual-emissive aliphatic conductive polymer is one the very challenging tasks, has not been reported to date. Herein, fluorescent conducting polymers (FCPs) are synthesized by polymerizing N-(monomethylol)acrylamide (MMA), acrylic acid (AA), in situ-generated 3-N-(monomethylolacrylamido)propanoic (NMMAPA). Of different FCPs, maximum population heteroatomic nontraditional luminophores,...
Herein, IPCT-ESIPT exhibiting nonconventional fluorescent semiconducting polymers (FSPs) are synthesized using poly(vinyl alcohol) (PVA), 2-acrylamido-2-methylpropanesulfonic acid, N-hydroxymethyl acrylamide, and in situ-generated 2-(3-(N-(hydroxymethyl)acrylamido)propanamido)-2-methylpropane-1-sulfonic acid. The IPCT- ESIPT-mediated triple-light emission at different excitation wavelengths (λex); coexistence of FSP6-amide, FSP6-imidol, FSP6-amide canonical; ICT-/PET-assisted sensing...
Grafting of guar gum (GG) and in situ strategic attachment acrylamidosodiumpropanoate (ASP) via solution polymerization acrylamide (AM) sodium acrylate (SA) resulted the synthesis a sustainable GG-g-(AM-co-SA-co-ASP)/GGAMSAASP interpenetrating polymer network (IPN)-based smart superadsorbent with excellent physicochemical properties reusability, through systematic optimization by response surface methodology (RSM) for removal methyl violet (MV) and/or Hg(II). The relative effects SA/AM...
Here, intrinsically luminescent multifunctional n-butyl prop-2-enoate-co-butyl 3-(N-(hydroxymethyl)prop-2-enamido)propanoate-co-N-(hydroxymethyl)prop-2-enamide (NBP-co-BHMPP-co-HMP) luminogens with 1:2, 1:4, 1:8, and 1:20 mole ratios of NBP/HMP are synthesized via free radical polymerization, where the amidic BHMPP comonomer is anchored N–C coupling HMP NBP. The optimum nonconventional fluorescent polymer (NCFP, = 1:8) suitable for sensitive detection, selective binding, removal-reduction...
Here, four nontraditional fluorescent polymers (NTFPs) of varying N,N-dimethyl-2-propenamide (DMPA) and butyl prop-2-enoate (BPE) mole ratios, i.e., 2:1 (NTFP1), 4:1 (NTFP2), 8:1 (NTFP3), 16:1 (NTFP4), are prepared via random polymerization in water. The maximum fluorescence enhancement NTFP3 makes it suitable for ratiometric pH sensing, Cu(II) pH-dependent cell imaging Madin-Darby canine kidney (MDCK) cells. oxygen donor functionalities involved binding sensing with ions studied by...
Pectin-g-(sodium acrylate-co-3-(N-isopropylacrylamido) sodium propanoate-co-N-isopropylacrylamide) interpenetrating polymer networks (PANIPNs) were synthesized through systematic multistage optimization of equilibrium swelling ratio by response surface methodology for individual and/or synergistic removal(s) cationic safranine (SF), anionic methyl orange, and M(II/III), such as Hg(II), Cd(II), Cr(III). The relative effects copolymer compositions on ligand-selective adsorption, strong/weak...
Herein, gum ghatti (GGTI)-g-[sodium acrylate (SA)-co-3-(N-(4-(4-methyl pentanoate))acrylamido)propanoate (NMPAP)-co-4-(acrylamido)-4-methyl pentanoate (AMP)-co-N-isopropylacrylamide (NIPA)] (i.e., GGTI-g-TetraP), a novel interpenetrating tetrapolymer network-based sustainable hydrogel, possessing extraordinary physicochemical properties and excellent recyclability, has been synthesized via grafting of GGTI in situ strategic protrusion NMPAP AMP during the solution polymerization SA NIPA,...
The nonconventional purely aliphatic scalable and reusable fluorescent guar gum (GRGM)-grafted-acrylic acid-co-3-(N-isopropylacrylamido)propanoic acid (NIPAPA)-co-N-isopropylacrylamide (GRGM-grafted-1, i.e., 2), was synthesized via grafting of the optimum amount GRGM N-H functionalized in situ protrusion acrylamido-acid fluorophore-monomer, NIPAPA, multi C-C/N-C/O-C coupled solution polymerization two non-emissive monomers water. intrinsically noncytotoxic 2 envisaged excellent potentials...