Asymmetric multi-layered porous films were prepared by casting inverse emulsion following the breath figure method. The porous morphologies both on the surface and in the bulk of the fabricated film could be dynamically manipulated by tuning the emulsion composition as well as the environmental conditions. The model drug was efficiently loaded into the porous film by direct encapsulation during film fabrication, and remarkable sustained drug release from the porous film for more than 28 days was achieved.
View Article and Find Full Text PDFBamboo fibers (BF) treated in 1.3 Molar NaOH and particulate coconut shell (PCS) sieved to - 45 µm were incorporated into polyvinyl chloride (PVC) matrix towards improving the properties of PVC composite for ceiling boards and insulating pipes which sags and degrade with time needing improvement in properties. The process was carried out via compression moulding applying 0.
View Article and Find Full Text PDFThis study evaluates the effect of treated and untreated jute fiber/eggshell particulate reinforced cement-paper matrix composites for ceiling board application. Treated jute fiber (TJF) was obtained by immersing untreated jute fiber (UJF) into 1.25 M sodium hydroxide (NaOH) solution in a shaker water bath maintained at 40 °C for 4 h.
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