Soto, H. published the artcileFlotation of apatite from calcareous ores with primary amines, COA of Formula: C14H31NO2, the publication is Minerals & Metallurgical Processing (1985), 2(3), 160-6, database is CAplus.
The role was studied of chem. reaction in the selective adsorption of primary amines on phosphate minerals. Kerosine decreases the collector requirement because the hydrocarbon is coadsorbed with the amine on the mineral surface. The heats of reaction of the aminium ions with phosphate, carbonate, and sulfate were measured. The primary amine ions react with the phosphate ions on the apatite surface because of the strong affinity of the 2 ions. If more amine than necessary to cover the apatite is added the amine is adsorbed by the carbonate and separation of apatite from carbonate mineral is more difficult.
Minerals & Metallurgical Processing published new progress about 2016-56-0. 2016-56-0 belongs to catalysis-chemistry, auxiliary class Active Esterification, name is Dodecylamineacetate, and the molecular formula is C4H6BrFO2, COA of Formula: C14H31NO2.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia