Fig. 4
From: Purification of vegetable oils from acrylamide pollutants using metal-organic frameworks

SEM and EDX of ZIF-8 alone [a, b], biochar [c, d], and ZIF-8@Biochar [e, f].
From: Purification of vegetable oils from acrylamide pollutants using metal-organic frameworks

SEM and EDX of ZIF-8 alone [a, b], biochar [c, d], and ZIF-8@Biochar [e, f].