Effect of Dielectric Saturation on Ion Activity Coefficients in Ion Exchange Membranes was written by Paspureddi, Akhilesh;Sharma, Mukul M.;Katz, Lynn E.. And the article was included in ACS Omega in 2022.SDS of cas: 7447-41-8 The following contents are mentioned in the article:
Polymeric ion exchange membranes are used in water purification processes to sep. ions from water. The distribution and transport of ionic species through these membranes depend on a variety of factors, including membrane charge d., morphol., chem. structure and the specific ionic species present in the fluid. The elec. potential distribution between membranes and solutions is typically described using models based on Donnan theory. An extension of the original theory is proposed to account for nonideal behavior of ions both in the fluid and in the membrane as well to provide a more robust description of interactions of solutes with fixed charge groups on the polymer backbone. In this study, the variation in dielec. permittivity in the membrane medium with elec. field strength is taken into account in a model based on Gouy-Chapman double-layer theory to provide a more accurate description of ion activity coefficients in an ion exchange membrane. A semianal. model is presented that accounts for the variation in dielec. permittivity of water in a charged polymer membrane. A comparison of this model with Manning’s counterion condensation model clearly demonstrates that by incorporating changes in water dielec. permittivity with elec. field strength, much better agreement with experiments can be obtained over a range of salt concentrations for different ions. This study involved multiple reactions and reactants, such as Lithium chloride (cas: 7447-41-8SDS of cas: 7447-41-8).
Lithium chloride (cas: 7447-41-8) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.SDS of cas: 7447-41-8
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics