Figure 3
From: A multifunctional azobenzene-based polymeric adsorbent for effective water remediation
PEI@AZ/PEG (no silica support) in different media forms different assemblies.
(A) PEI@AZ/PEG initially dropped into water can no longer be extracted into chloroform and vice versa; (B) AFM micrograph of PEI@AZ/PEG in chloroform after solvent evaporation; (C) TEM micrograph of aqueous PEI@AZ/PEG after water evaporation. The core-shell structure of a multi-compartment micelle is clear. Conditions: [PEI@AZ/PEG] = 10−6 M in water or chloroform.
