Synthesis of bismuth (III) salicylates in the precipitation reactions from solutions

The influence of salicylate-ion concentration, process temperature and pH of solutions on the bismuth precipitation degree from perchloric and nitric acids solutions and on the composition of forming were studied. It was demonstrated that bismuth could be precipitated from perchloric and nitric acid solutions as monosalicylate as well as disalicylate with the composition of BiOC
₇
H
₅
O
₃
and Bi
₂
O(C
₇
H
₅
O
₃
)
₄
, respectively.