New PVC/ABS and CoCl2 composites with various concentrations of cobalt chloride (?10 wt. %) were synthesized by solution casting techniques investigated spectro-chemical, morphological thermal mode characterization. The FT-IR, XRD SEM analyses proved the smooth distribution uniformity constituents composite materials. Thermal behavior showed that addition to blends enhanced stability improved m...

Resorbable scaffolds for anterior cruciate ligament (ACL) reconstruction should provide temporary mechanical function then gradually breakdown while promoting matrix synthesis by local cells. Crosslinking influences collagen's mechanical properties, degradation rate, and interactions with cells. Our objective was to compare the effects of different crosslinkers on cellularity and mechanical pro...

A composite materials were prepared using a polymeric blend of epoxy resin and unsaturated polyester as matrix material, nanoceramic powder Lead Zirconium Titanate reinforcement material in different adding ratios( 2wt % & 6wt ). Impact strength, surface hardness, thermal conductivity solutions absorption tests carried out for the samples. The pre-immersion results showed that ceramic to improv...

Fluorescence and colorimetric solid sensors for caustic media biogenic amine vapors have been prepared. For this purpose, several hydrazone derivatives of naphthalimides were synthesized anchored to a photo-crosslinked membrane functionalized with acid chloride groups. The membranes characterized using different techniques, their thermal properties swelling degree determined. new the evaluated ...

Cellulosic paper (from wood fibers) is a highly flammable material that used in corrugated carboard, packaging, printing, and construction. While there significant work focused on depositing flame retardant coating onto the individual pulp fibers, are very few studies apply coatings to already-cast paper. In an effort improve properties of paper, polymer-dense coacervate composed polyethylenimi...