Influence of Dielectric constant on Protonation Equilibria of L-Cysteine and L-Methionine in 1, 4-Dioxane-Water Mixture

The Home automation technology is set to revolutionize the way people perceive digital devices in our homes and office environment. Now they are no longer just the individual devices, instead, with the HA technology, they form a network in which appliances can communicate with each other. This wireless technology is especially useful in home environment, where there exists hardly any infrastructure to interconnect intelligent appliances. These days convenience and easy work environment is what everyone is looking for. Home automation is one such technology which gives us ? Convenience ? Safety and security ? Fun and Enjoyable environment The solute-solvent interactions of L-Cysteine and L-Methionine have been studied pH metrically in various concentrations (0.0-60.0% v/v) 1, 4-Dioxane-water mixture maintaining an ionic strength of 0.16 mol L-1 at ambient conditions. The protonation constants have been calculated with the computer program MINIQUAD75 and the best fit chemical models are selected based on statistical parameters. Linear variation of step-wise protonation constants (log K) with reciprocal of dielectric constant of the solvent mixture has been attributed to the dominance of the electrostatic forces. Protonation equilibria and effect of influential parameters on the protonation constants have also been presented. Citation: K. Bharath Kumar Naik, Department Of Chemistry, Dr. V. S. Krishna Govt. Degree & PG College(A), Maddilapalem Visakhapatnam. "Influence of Dielectric constant on Protonation Equilibria of L-Cysteine and L-Methionine in 1, 4-Dioxane-Water Mixture." Global Research and Development Journal For Engineering 23 2017: 60 - 65.