Study on chaos synchronization in the Belousov–Zhabotinsky chemical system

We presented the numerical investigation of the synchronization between two Belousov–Zhabotinsky (BZ) chemical chaotic systems by the Pecora–Carroll scheme. Both identical synchronization and two types of generalized synchronization were obtained under different conditions. Based on the reaction mechanism, the chemical background of efficiency by using different driving variables was discussed. The results indicated that in a real variable coupling BZ experimental system, Br− is the unique feasible variable to obtain synchronization.