in this study, the ion association phenomenon in the saturated solution of kcl in the mixed solvent(methanol+water) was studied. the solubility of this compound in the mixed solvent (methanol+water by value percent of methanol = 60%), and in the presence of various molarities of nano3 wasdetermined by the solvent evaporation method at 25.0°c. the results enable us to estimate the valueof thermo...

Smaller fibers are welcome in many applications due to larger surface area, but there is a threshold for smallest fixed spinning system. In order further improve hierarchical structure considered this paper using electrospinning. A bi-solvent system used our experiment fast solvent evaporation. Unsmooth nanofibers obtained, and the formation mechanism elucidated.

Title of Document: RELIABILITY EVALUATION OF LIQUID AND POLYMER ALUMINUM ELECTROLYTIC CAPACITORS 45BAnshul Shrivastava, Doctor of Philosophy (Ph.D.), 2014 Directed By: Professor Michael Pecht, Department of Mechanical Engineering Liquid aluminum electrolytic capacitors are known for their reliability problems. They are considered as the weakest link in the power electronics system. The liquid e...

Abstract: Solid dispersion (SD) is one of the oldest and widely utilized techniques to improve solubility slowly dissolving drugs. A variety pharmaceutically compatible additives using different emerging technology used for preparing SDs. Multiple approaches were designed prepare SDs by such as kneading, co-milling, fusion, solvent evaporation various solvent-associated methods. The selection a...

The study of the behavior of sessile droplets on solid substrates is not only associated with common everyday phenomena, such as the coffee stain effect, limescale deposits on our bathroom walls , but also very important in many applications such as purification of pharmaceuticals, de-icing of airplanes, inkjet printing and coating applications. In many of these processes, a phase change happen...