fig1
From: β-cyclodextrin mediated construction of porous helical nanoribbons from oligoaniline derivatives
Figure 1. (A-E) FESEM and (C and F) TEM images of helical nanostructures synthesized (A-C) in the absence of β-CD and (D-F) in the presence of β-CD. FESEM: Field emission scanning electron microscope; TEM: transmission electron microscope; β-CD: β-cyclodextrin.
