A5060294850- Recycling and Waste Management Techniques
- Microplastics and Plastic Pollution
- Supramolecular Self-Assembly in Materials
- Hydrogels: synthesis, properties, applications
- Epoxy Resin Curing Processes
- Phytochemical compounds biological activities
- TiO2 Photocatalysis and Solar Cells
- Polydiacetylene-based materials and applications
- Polymer Nanocomposites and Properties
- Innovative concrete reinforcement materials
- Innovations in Concrete and Construction Materials
- Silicone and Siloxane Chemistry
- Advanced Nanomaterials in Catalysis
- Synthesis and properties of polymers
- Water Quality Monitoring Technologies
- Chemical synthesis and alkaloids
- Diverse Scientific Research Studies
- Supercapacitor Materials and Fabrication
- Conducting polymers and applications
- Essential Oils and Antimicrobial Activity
- Natural Fiber Reinforced Composites
- Adsorption and biosorption for pollutant removal
- Luminescence and Fluorescent Materials
- Insect Utilization and Effects
- Nanoparticles: synthesis and applications
Noakhali Science and Technology University
2016-2024
Kumamoto University
2017
Abstract The antidiabetic, hypoglycemic and oral glucose tolerance test (OGTT) activities of zinc oxide nanoparticles (ZnONPs) were assessed in mice. ZnONPs prepared by reacting Zn(NO3)2.6H2O NaOH solution at 70°C with continuous stirring then characterized transmission electron microscopy (TEM) scanning (SEM) techniques. Diabetes was induced the intraperitoneal injection streptozotocin (STZ) mice, blood levels determined oxidase method. experimental results revealed that suggestively...
Present study has been conducted to know the anthelmintic activity of polyaniline coated silver nanoparticles (AgNPs) synthesized from Momordica charantia fruit extract.By reduction AgNO3 in presence NaBH4, were prepared. After mixing and extracts, coating was given on using polyaniline. Prepared characterized by Visual, UV, FTIR spectroscopy, SEM techniques, TEM analysis.The results implied that AgNPs successfully capped with bio-compounds present extract. The result showed death times worm...
For the first time, we incorporated mesoporous micro-silica (5 μm, pore size = 50 nm) as a filler in epoxy resin aiming to enter polymer into of silica. As expected, thermal stability composite increased remarkably, followed by noteworthy degradation kinetics when compared controlled cured resin. Composites were prepared direct dispersion modified nano-silica, micro-silica, unmodified non-porous and irregular various sizes fillers diglycidyl ether bisphenol-A via ultra-sonication shear...
This study demonstrates a comparative on the mechanical, thermal, and morphological properties between waste-fibers/unsaturated polyester (WF/PE) talc/waste-fibers/unsaturated (T/WF/PE) hybrid composite. Here, reinforcing materials came from discarded coir doormats jute sacks. The waste fibre was treated with NaOH then embedded into matrix using cold compression moulding technique. On other hand, talc filler waste-fibres reinforced resin composite developed same technique, performed. WF/PE...
Abstract An approach for preparing highly conductive poly(methyl methacrylate)–reduced graphene oxide (PMMA/rGO) composites by in situ polymerization of methyl methacrylate (MMA) monomer the presence iron metal induced deoxygenated rGO is reported. The obtained PMMA/rGO exhibited excellent electrical properties with a percolation threshold as low 0.1 wt.% and conductivity 14 S/m at only 0.8 loading. Moreover, 0.4 content, glass transition temperature ( T g ) prepared composite was enhanced...
Induced chirality of the cationic glutamide-based lipidic nanotube was enhanced through formation a hetero-network hydrogel with terminal alkylated non-chiral hydrophilic polymer, which detected by chiral interaction between anionic cyanine dye and nanotube.
Abstract Epoxy‐graphene oxide composites were prepared through the homogeneous dispersion of graphene (GO) in epoxy via shear mixing and ultrasonication techniques. Mechanical thermal properties evaluated. Final composite samples characterized by Fourier transform infrared spectroscopy, scanning electron microscopy, optical microscope, differential calorimetry, thermogravimetric analysis, x‐ray diffraction analyses. The thickness GO sheet was calculated atomic force microscopy. Herein, we...
Hydrogels are three-dimensional, hydrophilic networks of polymers with a high water absorption capacity. We investigated the removal monovalent cationic dye, methylene blue, from aqueous solutions by polyvinyl alcohol/Sodium alginate/Starch mix hydrogel to discover solution environmental waste-water problem. By applying gamma radiation dose Co-60 source without adding hazardous cross-linker, novel PVA/SA/Starch was synthesized. The effects factors like irradiation and composition ratio on...