A possible connection between phosphate tungsten bronzes properties and Briggs-Rauscher oscillatory reaction response

The calcium phosphate tungsten bronze (Ca-PWB) has been synthesized and characterized (TGA, DSC, XRPD, FTIR, SEM). influence of solid insoluble materials Ca- PWB, as well lithium doped (Li-PWB) cation free (PWB) bronzes on the oscillatory Briggs-Rauscher (BR) reaction dynamics, is compared. results show that doping with Li Ca reduces sensitivity BR towards addition. These findings suggest usage an innovative method for testing different properties material. behavior PWB in significantly changed divalent (Ca2+) doping. reasons were found their calculated unit cell volumes. Namely, compressed Ca-PWB volume indicates difficult availability active site heterogeneous catalysis. Hence, linear correlation (slope) oscillogram?s length (?osc) vs. mass might be considered a new parameter evaluation catalytic activity.