Survismeter, a current instrumental advancement for study of Surface Tension,
Interfacial Tension and
Viscosity.
Currently open surfaces and
interfacial surfaces are in focus for industrial and academic uses. Clean surfaces are useful for kitchen, food, building and textile industries. Cosmetics, antiwrinkle creams etc are in high demand. Study of mutual wetting of immiscible solvents with liquid-liquid interfaces are useful where
viscosity finds its role. Thus the Survismeter is developed to measure the surface tension, interfacial tension and viscosity of liquids together. Viscosities, surface tensions of several liquids and aqueous urea, methylurea, dimethylurea; and IFT of benzene-water with methyltrioctylammoniumchloride-MTOAC, trimethylsulphoxonuimiodide-TMSOI, dodecyltrimethylammonuimbromide-DTAB, 3, 5 dihydroxytoluenemonohydrate-Orcinol surfactants systems were measured. The Survismeter is a cost effective, environmental, user friendly, simple and accurate device over existing methods. The liquid taken once in its reservoir bulb is extended for surface tension, viscosity and interfacial tensions measurements sequentially without any fresh lot. Using viscous flow time (t) and drop counts (n) an new equation named Man Singh equation for a new parameter named Friccohesity is derived. Friccohesity takes into the frictional and cohesive forces of the molecules for optimization of macromolecules and supramolecular structures.