Table 1 Elemental composition (mas. %) of lead in PES membranes at different AG loading in the dope solutions before and after lead filtration.

From: Characterization and Separation Performance of a Novel Polyethersulfone Membrane Blended with Acacia Gum

Before filtration

After filtration

Pure PES

PES/1% AG

PES/3%AG

Pure PES

PES/1% AG

PES/3%AG

—

—

—

6.05 ± 1.59

8.17 ± 1.98

13.35 ± 3.12

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