Investigation on Purification of Saturated LiNO₃ Solution Using Titanium Phosphate Ion Exchanger: Kinetics Study.

ABSTRACT: Lithium compounds are of high interest to many industries. The presence of undesirable impurities in Li precursors leads to uncontrolled change in the functional properties of final compounds. Therefore, the development of reliable methods for lithium salt purification is considered a key factor for their application in various industries. This work focuses on the application of a titanium phosphate ion exchanger (Li-TiOP) toward Cu²⁺, Co²⁺, Mn²⁺, Ni²⁺, and Cr³⁺ ions in the purification of a saturated LiNO₃ solution. The sorption kinetics of the selected ions, considering external and internal mass transfer, as well as chemical interaction, were deeply studied. The kinetic study showed that the values of intraparticle diffus

SUBMITTER: Maslova M 

PROVIDER: S-EPMC9657845 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature