Ascl, Yavuz Selim; Lalikoglu, Melisa published the article 《Development of New Hydrophobic Deep Eutectic Solvents Based on Trioctylphosphine Oxide for Reactive Extraction of Carboxylic Acids》. Keywords: deep eutectic solvent TOPO menthol reactive extraction carboxylic acid.They researched the compound: Tri-n-octylphosphine Oxide( cas:78-50-2 ).Application In Synthesis of Tri-n-octylphosphine Oxide. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:78-50-2) here.
Separation of carboxylic acids from their aqueous solutions by reactive extraction using a newly developed deep eutectic solvent (DES) was investigated. DESs were prepared using trioctylphosphine oxide (TOPO, T) and menthol (M) binary mixtures prepared in different mole ratios. 1H NMR, 31P NMR, and differential scanning calorimetry (DSC) analyses were performed to characterize the solvents that were obtained. The phys. properties of the DES formed were determined by measuring d., viscosity, and refractive index values. Extraction was carried out using the DESs with organic acids (formic, acetic, propionic, glycolic, lactic, malic, and citric acid) containing different numbers of hydroxyl and carboxyl groups. Extraction efficiency (E %) and distribution coefficient (D) values were calculated to evaluate the obtained results. Response surface methodol. was used to investigate the effects of the exptl. conditions on reactive extraction yield and to obtain model equations of the acids.
Here is just a brief introduction to this compound(78-50-2)Application In Synthesis of Tri-n-octylphosphine Oxide, more information about the compound(Tri-n-octylphosphine Oxide) is in the article, you can click the link below.
Reference:
Chapter 1 An introduction to palladium catalysis,
Palladium/carbon catalyst regeneration and mechanical application method