Characterization of Binary Organogels Based on Some Azobenzene Compounds and Alkyloxybenzoic Acids with Different Chain Lengths

Figure 1

Photographs of as-made organogels: (a), C18-Azo and C18-Azo-Me; (b), C16-Azo and C16-Azo-Me; (c), C14-Azo and C14-Azo-Me; and (d), C12-Azo and C12-Azo-Me, respectively.

(a)

(b)

(c)

(d)