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A comparison between the selectivity and areal electrical resistance of prepared membranes in this study and some commercial membranes is given in Table 2.

Table 2

Comparison between the electrochemical properties of prepared membranes in this research and some commercial membranes (Xu 2005; Nagarale et al. 2006; Dlugolecki et al. 2008)

MembranePermselectivitya (%)Electrical resistancea (Ω cm2)
Modified membrane (S1-1.0%wt NPs) >89 < 10 
RAI Research Corp., USA R-5010-H 95 8–12 
FuMA-Tech GmbH, Germany FKB – 5–10 
Ralex® CMH-PES >92 <10 
CSMCRI, India (HGC) 87 4–6 
Neosepta® CMX >96 1.8–3.8 
MembranePermselectivitya (%)Electrical resistancea (Ω cm2)
Modified membrane (S1-1.0%wt NPs) >89 < 10 
RAI Research Corp., USA R-5010-H 95 8–12 
FuMA-Tech GmbH, Germany FKB – 5–10 
Ralex® CMH-PES >92 <10 
CSMCRI, India (HGC) 87 4–6 
Neosepta® CMX >96 1.8–3.8 

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