Research Article

In Situ Disassembling Behavior of Composite Hydrogels for the Efficient Removal of Crystal Violet Dye from Aqueous Solution

Figure 3

(a) Dried disassembled hydrogels and (b) dried assembled hydrogels. (Photograph taken after the adsorption of crystal violet dye from aqueous solution by the respective form of hydrogels. Since the hydrogels are colourless, dye adsorbed hydrogels were preferred for distinction.)
632348.fig.003a
(a)
632348.fig.003b
(b)