Zheng, Zhiwei published the artcileKinetic and Thermodynamic Requirements To Extend Solvent Compatibility in Thermal-Assisted Extraction of Inert Platinum Group Metals, Synthetic Route of 111-87-5, the main research area is platinum group metal solvent extraction.
The extraction behavior of inert Pt group metals (PGMs) like Ru(III) and Rh(III) was studied in a HNO3(aqueous)/1-octanol system with a pyridinediamide. As a result, low efficiency of Ru(III) extraction arose from its slow kinetics at 298 K, while the situation was not improved very much even at 356 K. Addition of a hydrophobic anion like Tf2N- increased Ru(III) extraction up to 95% within 3 h at 356 K, where a synergistic effect would be present. Extraction of a more inert PGM like Rh(III) was also enhanced up to 90% within 2 h at 356 K in the presence of Tf2N-. The authors have successfully demonstrated the rapid and efficient extraction of inert PGMs from HNO3(aqueous) to 1-octanol, which is one of the ordinary organic solvents.
ACS Sustainable Chemistry & Engineering published new progress about Platinum-group metals Role: PUR (Purification or Recovery), PREP (Preparation). 111-87-5 belongs to class alcohols-buliding-blocks, name is n-Octanol, and the molecular formula is C8H18O, Synthetic Route of 111-87-5.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts