The effect of TEOS as crosslinking agent upon membrane property of blending of PDMS and PAN membranes

In this research blending of PDMS (polydimethylsiloxane) and PAN (poly acrylic nitrile) membranes with crosslinking TEOS (tetra ethyl ortho silicate) as silica Nano particles, ammonia as catalyst/inducer, and span 80 as surfactant. in this research ,variation of crosslinking agent (TEOS) upon crosslinking density (ve),swelling degree (MsD),%swelling by volume, density of membrane specimen (ρp),volume fraction of rubber phase(v2) and number average molecular weight between crosslink's (Mc),is studied. It was observed that with increase weight of the crosslinking agent, ve , ρp and v2, is increase and MsD , %swelling by volume and Mc is decrease.

کلیدواژه ها:

PDMS ، PAN ، TEOS ، crosslinking density ، crosslinking agent ، swelling degree