Recovery of iridium by solvent extraction and direct electrodeposition using phosphonium-based ionic liquids was written by Matsumiya, Masahiko;Kinoshita, Ryoma;Tsuchida, Yusuke;Sasaki, Yuji. And the article was included in Journal of the Electrochemical Society in 2021.SDS of cas: 5137-55-3 The following contents are mentioned in the article:
The extraction behavior of Ir(IV) in a phosphonium-based ionic liquid (IL) system, triethyl-n-pentyl phosphonium bis(trifluoromethyl-sulfonyl)amide ([P2225][NTf2]), was studied using an amine extractant. The electrochem. behavior of the extracted Ir(IV) species in [P2225][NTf2] during electrodeposition was studied. Voltammetry-based electrochem. anal. revealed that the reduction of Ir(IV) proceeded via an intermediate Ir(III) species in two steps, namely, Ir(IV) + e- → Ir(III) and Ir(III) + 3e- → Ir(0). Diffusion coefficients of the extracted Ir(IV) species in the IL were determined at 298-373 K using semi-integral and semi-differential analyses, and values obtained from the two analyses were consistent with each other. Also, consecutive solvent extraction and electrodeposition of Ir metal in the IL bath were performed for 10 cycles. The entire Ir electrodeposit was in the metallic state, as is evident from the 4f7/2 spectrum obtained by XPS. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3SDS of cas: 5137-55-3).
N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).SDS of cas: 5137-55-3
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics