نتایج جستجو برای: polyvinylpyrrolidone
تعداد نتایج: 1395 فیلتر نتایج به سال:
In this work, polyvinylpyrrolidone (PVP), multi-walled carbon nanotubes (MWCNTs) nanocomposite was prepared and hybridized with Graphene (Gr) by the solution casting method. The morphological electrical properties were investigated field effect scanning electron microscopy (FESEM) images, portraying a uniform dispersion of graphene within PVP-MWCNT nanocomposite. AC conductivity increased from ...
The possibility of detection methane using fiber-optical sensor with ZnO-SnO2-Fe2O3 photocatalyst was demonstrated. Photocatalytic composite element prepared by non-isothermal polymer-salt method from solutions inorganic metal salts and polyvinylpyrrolidone. Optical is carrying out Bragg diffraction grating at the temperature variations during photocatalytic oxidation.
Itraconazole (ITZ) solid complex using hydroxypropyl-beta-cyclodextrin (ITZ-HP-beta-CD) with 20% polyvinylpyrrolidone was prepared by a co-evaporation method. The complex improved antifungal activity against C. parapasilosis and C. albicans. The complex demonstrated good flow and compressibility characteristics. The complex was formulated as a capsule dosage form and drug release was evaluated....
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