Category: catalyst-palladium. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: Tri-n-octylphosphine Oxide, is researched, Molecular C24H51OP, CAS is 78-50-2, about Recovery of rhenium from sulfuric acid solution by TOPO-impregnated silica sorbents. Author is Kasikov, Alexandr G.; Shchelokova, Elena A.; Dvornikova, Anna M..
A new solvent impregnated sorbent containing trioctylphosphine oxide was prepared using carriers from mesoporous silica, obtained by hydrometallurgical processing of Kola Mining-Metallurgical Company (Kola MMC, Russia) dump slag waste. The characterization of sorbent was performed using the SEM, FTIR and TGA techniques. Under static conditions, an sorption of rhenium onto impregnated sorbent in sulfuric acid solution was studied in a batch system with respect to contact time, sulfuric acid concentration, solid to liquid ratio and initial rhenium concentration The recovery of rhenium from a sulfuric acid wash solution of the Kola MMC was demonstrated.
《Recovery of rhenium from sulfuric acid solution by TOPO-impregnated silica sorbents》 provides a strategy for the preparation of materials with excellent comprehensive properties, which is conducive to broaden the application field of this compound(Tri-n-octylphosphine Oxide)Category: catalyst-palladium.
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method