Fabrication of Electrospun Chitosan/Nylon 6 Nanofibrous Membrane toward Metal Ions Removal and Antibacterial Effect

Table 2

Standard deviation calculation of water contact angle, rejection %, inhibition zone against E. coli. bacteria, and antibacterial activity (%) results.

Results	Water contact angle; (deg.)	Rejection % of NaCl salts; (4000 mg/L)	Rejection % of Pb(NO3)2 salts; (100 ppm)	Inhibition zone against E. coli bacteria (mm)	Antibacterial activity (%)
Standard deviation value	26.60	9.03	7.61	3.13	1.98