A thermometric titration study of the interaction of Al3+, Co2+, Ni2+ and Zr4+ with xylenol orange

Chemical analysis of primary combustion products of boron-based fuel-rich propellants

“…16 Magnesium powder and aluminium powder were solved in dilute hydrochloric acid and the content of magnesium and aluminium was determined by EDTA complexometric titration of ltrate with xylenol orange and eriochrome black T as indicators, respectively. 17, 18 The results show that the amounts of boron, magnesium and aluminium in the propellant are 25.015%, 6.986% and 3.853%, respectively.…”