The textile industry is a common and relevant sector worldwide that generates significant environmental pollution via the discharge of dye-containing wastewater. In this direction, electrospinning technology can be used to produce adsorbing nanofibers for treatment wastewater polluted by dyes other toxic compounds. obtained are light thin, thus providing several advantages (e.g., high surface a...

In this work, a series of polypropylene/polyvinyl butyral (PP/PVB) blends were prepared by melt-blending process, at PVB loadings 3 wt%, 10 wt%, and 30 wt%. The effects of PVB on crystallization behavior of PP were investigated by differential scanning calorimetry (DSC), and polarized optical microscopy (POM). The isothermal crystallization kinetics were analyzed by Avrami equations. It was fou...

The dependence of viscosity behavior on volume loadings of well dispersed Alumina – polyvinyl butyral (Al-PVB) tape casting slurry by varying particle sizes has been studied at constant shear rate 4 sec with the help of a conventional couette device. The slurry under constant shear rate showed an interesting behavior of suspensions with time and volume change by varying the particle size. From ...

The problem of propagation spherical waves in a thermoelastic medium is considered. Two approaches to taking into account the mutual influence dynamic fields deformations and temperature are compared. A generalized model coupled thermoelasticity used for calculation first approach second one based on ratio theory thermal stresses, which neglecting change distribution under mechanical loads acti...

The main component of seashells is calcium carbonate (CaCO3). When are calcined at high temperatures, CaCO3 becomes oxide (CaO), and this CaO exhibits antimicrobial activity. In study, we attempted to develop a transparent coating that retains activity for long time by mixing polyvinyl butyral (PVB), which has excellent adhesive binding properties, with heated shell powder (HSP). scallop HSPs u...