sakine khezli - Biomaterial Department, Iran Polymer and Petrochemical Institute, Tehran, Iran,14965/115,
mojgan zandi - Biomaterial Department, Iran Polymer and Petrochemical Institute, Tehran, Iran,14965/115,
jalal barzin - Biomaterial Department, Iran Polymer and Petrochemical Institute, Tehran, Iran,14965/115,

One of the best and popular methods to farbricate nano scale fiber is electrospinning. In the present study, the influence of different solvents; N, N-dimethylacetamid, N,N-Dimethyl formamid, Dimethyl sulfoxid and Nmethyl pyrrolidone on poly(ether-sulfone) electrospinning process and temperature as an environmental condition were investigated. concentration 20% wt/wt and flow rate 0.6(ml/hr) were selected as processsparameters to get bead-free nanofibers. The results indicated that DMSO is the proper solvent and 28±2ºC is the effective temperature

poly(ether-sulfone), electrospinning process ,nano fiberous mat