Vidyadhar, A. published the artcileMechanisms of amine-feldspar interaction in the absence and presence of alcohols studied by spectroscopic methods, Application In Synthesis of 2016-56-0, the publication is Colloids and Surfaces, A: Physicochemical and Engineering Aspects (2003), 214(1-3), 127-142, database is CAplus.
The adsorption of long-chain primary amines on feldspars at neutral pH 6-7 was investigated using Hallimond flotation, zeta-potential, FT-IR and XPS studies. Two-dimensional (2D) followed by three-dimensional (3D) precipitation mechanism of amine adsorption on quartz reported earlier (Langmuir 16 (2000) 8071) was further substantiated. The orientation and packing of dodecyl- and hexadecylammonium acetate and chloride adsorbed on albite in the different regions of the adsorption isotherm were determined It was shown that these characteristics depend strongly on the substrate. The influence of long-chain alcs. on the adsorption of amines in mixed amine/alc. on feldspars, i.e. albite (NaAlSi3O8) and microcline (KAlSi3O8), was also examined Coadsorption of the counterion was not revealed, but the counterion was found to affect indirectly the adsorption at concentrations above the concentration of the bulk amine precipitation It was proved spectroscopically that co-adsorption of long-chain alcs. along with amine cations leads to formation of a closed packed surface layer as compared to the case of adsorption of pure amine alone at the same concentration The highest order and packing at the surface were observed when the alkyl chain length of mixed amine and alc. were the same. The condition of same chain length of amines and alcs. adsorbing at the surface corresponded to maximum flotation recovery. The results also confirmed the synergistic enhancement of amine adsorption in the presence of alcs. A mechanism of mixed long-chain amine and alc. adsorption onto silicates (albite and quartz) consistent with the primary adsorption species of alkylammonium-water-alc. complex, where deprotonation of ammonium groups in the adsorbed layer leading to 2D precipitation of mol. amine was illustrated.
Colloids and Surfaces, A: Physicochemical and Engineering Aspects 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 C12H15ClO3, Application In Synthesis of 2016-56-0.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia