Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 320-51-4, Name is 4-Chloro-3-(trifluoromethyl)aniline, SMILES is C1=C(C=CC(=C1C(F)(F)F)Cl)N, belongs to chlorides-buliding-blocks compound. In a document, author is Chen, Muhan, introduce the new discover, Computed Properties of C7H5ClF3N.
Selective recovery of platinum by combining a novel reusable ionic liquid with electrodeposition
In this study, five new imidazolium ionic liquids (ILs) were synthesized, and their efficiencies toward the precipitation of PtCl62- in HC1 media were evaluated. The prepared compounds were identified as 1-alkyl-3-propylimidazolium bromide ([C(n)Plm]Br, n = 12, 14, and 16), 1-tetradecyl-2-aminoethylimidazolium bromide ([C(14)PlmNH(2)]Br), and 1-tetradecyl-3-butylimidazolium bromide ([C(14)Plm]Br). FT-IR, H-1 NMR, and continuous variation method analysis were used to establish the ion-exchange model of Pt(IV) precipitation. To extract Pt (IV) from mixed metal solutions, and a novel mixed-ILs system was obtained through the dissolution of 1-tetradecyl-3-propylimidazolium bromide ([C(14)Plm]Br) in hydrophobic ILs ([C(8)Mlml] [PF6]). The mixed-ILs ([C(14)Plm] Br/[C(8)Mlm] [PF6]) exhibited excellent extraction efficiency compared to single [C(8)Mlm] [PF6]. Also, Pt(IV) ions were selectively separated from mixed metal solutions containing Rh(III), Fe3+, Ni2+, Cu2+, and Zn2+ metal ions. The separation factor beta(pt/m )(M: Fe, Ni, Cu, Zn, or Rh) was above 10(5) for all systems. The optimal potentiostatic deposition voltage of Pt was estimated to -1.75 V. Direct electrodeposition from ILs containing [C(14)Plm]Br/[C(8)Mlm] [PF6] with Pt(IV), more than 97% of Pt(IV) was reduced to Pt(0) on the copper cathode, while the system could also be regenerated for PtCl62- extraction. Surface characterization techniques like SEM, TEM, and XPS identified the deposited silver-grey films on cathode surfaces as Pt metal with metallic luster.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 320-51-4 is helpful to your research. Computed Properties of C7H5ClF3N.