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. 2020 Mar 5;5(10):4836–4843. doi: 10.1021/acsomega.9b03535

Table 1. Molecular Weight Distribution of AL-S, alkAL-S, and Different Fractions Separated from the Three UF Membranes by GPC.

        functional group content
samples Mw (Da) Mn (Da) PDI -OH (mmol/g) SO3 (mmol/g)
AL-S 5400 2600 2.08 2.21 1.81
alkAL-S 61,200 19,800 3.09 0.51 1.62
Fraction-1 5800 3900 1.49 1.12 1.87
Fraction-2 43,600 28,800 1.51 0.62 1.72
Fraction-3 152,000 83,900 1.81 0.11 1.51