Figure 1

(a) Synthetic procedure of gelation and photographic image of Co(II)-metallogel (CoA-TA); (b) calculation of minimum critical gelation concentration (MGC) of CoA-TA metallogel.
(a) Synthetic procedure of gelation and photographic image of Co(II)-metallogel (CoA-TA); (b) calculation of minimum critical gelation concentration (MGC) of CoA-TA metallogel.