نتایج جستجو برای: tio2 sio2chitosan nanocomposite
تعداد نتایج: 35557 فیلتر نتایج به سال:
TiO2/MWCNT nanocomposite thin films containing different percentages of multi-walled carbon nanotubes were coated on fluorinated tin oxide substrates by sol-gel dip coating method. Results of X-ray diffraction analysis indicated that the crystal structure of the coatings was anatase TiO2. It was also understood that the size of crystallites reduced with CNT but structural properties and equilib...
Given the growing importance of photocatalysts in the industrial wastewater treatment, in this study, TiO2-CuO (TC) composite nanoparticles were synthesized by sol-gel method. Tetrabutyl orthotitanate (TBT), copper nitrate-3hydrate and ethanol were used as titanium dioxide precursor, copper oxide precursor and solvent, respectively. The structural, optical, photocatalytic activity and BET-BJH...
Conducting polymer nanocomposites are the forthcoming materials for developing technologies, as they possess a combination of unique properties their components. This study used sol-gel technique to prepare and fabricate nanocomposite polyaniline (PANI), with nanomaterial (TiO2), doped by tin (Sn+2) (PANI/Sn+2/TiO2). Novel were prepared in different ratios (5%, 10%, 15%, 20%, 25%) weight (Sn+2/...
BACKGROUND Graphene oxide composites with photocatalysts may exhibit better properties than pure photocatalysts via improvement of their textural and electronic properties. RESULTS TiO2-Graphene Oxide (TiO2 - GO) nanocomposite was prepared by thermal hydrolysis of suspension with graphene oxide (GO) nanosheets and titania peroxo-complex. The characterization of graphene oxide nanosheets was p...
The photocatalytic removal of water contaminants for ecological systems has become essential in the past few decades. Consequently, commercialization, cost-efficient, earth-abundant and easy to synthesize photocatalysts dye degradation are urgent need. We have demonstrated a simple feasible approach fabricating TiO2–SnO2 nanocomposite via urea-assisted-thermal-decomposition with different mass ...
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