In this study, polyvinylchloride (PVC) membranes were prepared through the immersion precipitation method using a mixture of two solvents (tetrahydrofuran (THF) and dimethyl formamide (DMF)), which had different affinities with the nonsolvent (water...

Researchers have focused on improving the performance of polymeric membranes through various methods, such as adding inorganic nanoparticles into the matrix of the membranes. In the present study, the separation of oxygen, ...

In the last decades improving the performance of polymeric membranes, for example adding inorganic nanoparticles in polymer matrix is one of the predominant concerns of the researchers. In the present work, the separation ...

Membrane formation by phase inversion is the most common method for preparation of polymeric

membranes. Kinetics of membrane formation is usually studied by one dimensional models which

are almost complicated ...

potentiometric method based on ion selective elctrodes compared to other method of analysis such as atomic absorption chromatography and other application speed and low cost .

The miscibility of Polyvinylchloride/Polycaprolactone (PVC/PCL) Blend has been studied by Dilute Solution Viscometry (DSV) method. Various miscibility criteria were used to determine polymer-polymer miscibility in tetrahydrofuran (THF) solution...