A5067403563- Hydrogels: synthesis, properties, applications
- Nanoparticle-Based Drug Delivery
- Graphene and Nanomaterials Applications
- Electrospun Nanofibers in Biomedical Applications
- Advanced Sensor and Energy Harvesting Materials
- Chemical Synthesis and Reactions
- Nanomaterials for catalytic reactions
- Multicomponent Synthesis of Heterocycles
- Polymer Nanocomposite Synthesis and Irradiation
- Advanced Materials and Mechanics
- Advanced Drug Delivery Systems
- Dendrimers and Hyperbranched Polymers
- Polymer Surface Interaction Studies
- biodegradable polymer synthesis and properties
- Catalytic Cross-Coupling Reactions
- Polymer Nanocomposites and Properties
- Graphene research and applications
- Adsorption and biosorption for pollutant removal
- Microwave-Assisted Synthesis and Applications
- Advanced Photocatalysis Techniques
- Advanced Polymer Synthesis and Characterization
- 3D Printing in Biomedical Research
- Polymer-Based Agricultural Enhancements
- Ionic liquids properties and applications
- Chemical Synthesis and Analysis
Sharif University of Technology
2015-2025
University of Tehran
2021
University of Maragheh
2013
Iran Polymer and Petrochemical Institute
2007
Duke University
1994
Analyzing the commercialization potential of g-C<sub>3</sub>N<sub>4</sub>photocatalysts for solar H<sub>2</sub>generation from an economic viewpoint and large-scale production.
A functionalized poly(ionic liquid) coated magnetic nanoparticle (Fe3O4@PIL) catalyst was successfully synthesized by polymerization of vinylimidazolium in the presence surface modified nanoparticles. The resulting heterogeneous is shown to be an efficient acidic for synthesis 1,1-diacetyl from aldehydes under solvent free conditions and room temperature high yields. Also, shows good activity deprotection reaction acylals. After completion reaction, simply recovered external conventional...
ZnO/CuO nanofibers, with different CuO concentrations, were fabricated by one-step electrospinning of the polymer precursor and annealing in air. Scanning electron microscopy (SEM) showed smooth beadless morphology for synthesized while X-ray diffraction (XRD) analysis revealed formation hexagonal monoclinic crystalline structure phases ZnO respectively. photoelectron spectroscopy (XPS) confirmed presence on surface nanofibers. For further confirming chemical bonds, Fourier transform...
Abstract The use of super‐swelling polymers is steadily increasing and the applications in industry are continuing to grow. With authorization superabsorbents food packaging by Food Drug Administration recently, demand may soon take off market. However, increase prices petroleum products recent years be a drawback for these acrylic‐based materials. Thus, there now need develop natural‐based hydrogels which more economical environment friendly. In addition, gels promising novel functions...
A magnetic nanocomposite was prepared by entrapment of Fe3O4 nanoparticles into the cross-linked ionic liquid/epoxy type polymer. The resulting support used for covalent immobilization cellulase through reaction with epoxy groups. surface improved adsorption enzyme, and a large amount enzyme (106.1 mg/g) loaded onto surface. effect presence monomer binding also investigated. structure characterized various instruments such as FT-IR, TGA, VSM, XRD, TEM, SEM, DLS. activity stability...
This work describes the preparation of magnetic and pH-sensitive beads based on κ-carrageenan sodium alginate for use as drug-targeting carriers. Physical cross-linking using K+/Ca2+ ions was applied to obtain ionic cross-linked hydrogel beads. The produced magnetite were thoroughly characterized by TEM, SEM/EDS, XRD, FTIR, VSM techniques. While water absorbency (WA) enhanced increasing weight ratio κ-carrageenan, introducing nanoparticles caused a decrease in WA capacity from 15.4 6.3 g/g....
Porous nanocomposite hydrogels were prepared using CaCO<sub>3</sub> particles as solid porogens.
A self-healing wound dressing hydrogel is prepared through Schiff-base cross-linking between oxidized salep (OSa) and ethylene diamine-modified (SaHEA) as first network physical of PVA <italic>via</italic> freezing-thawing the second network.
This review highlights the medical applications of multi-stimuli-responsive hydrogels as self-healing hydrogels, antibacterial materials and drug-delivery systems.
The rapid and effective separation of high-viscosity heavy crude oil from seawater is a worldwide challenge. Herein, an ultralow density, photothermal, superhydrophobic, thermally conductive polyurethane/polyaniline/hexagonal boron nitride@Fe3O4/polyacrylic-oleic acid resin sponge (PU/PANI/h-BN@Fe3O4/AR) was fabricated with water contact angle (WCA) 158°, thermal conductivity 0.76 W m-1 K-1, density 0.038 g cm-3, limited oxygen index (LOI) 28.82%, porosity 97.97% used for solar-assisted...