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Table 3 The percentage of elements contained in the membrane before and after immobilization

From: The synthesis of biodiesel catalyzed by Mucor miehei lipase immobilized onto aminated polyethersulfone membranes

Sample code

Amount of C (%)

Amount of O (%)

Amount of N (%)

PES\(\mathrm{NH}_2\)-10 D2 P5

43.46

15.85

17.35

PES\(\mathrm{NH}_2\)-10 D2 P5 (immobilized)

42.93

18.10

23.11