• Dr. Bhugul V. T.

The alcohols produce a rise in the temperature of maximum density at least at low concentration, while amines lower it at all concentrations similar to the normal electrolytes. Shifts in the TMD of water solutions (∆θ) are an effective way to probe the nature of the hydrogen-bonded structure of those solutions; solutes that promote a more stable hydrogen bonded network should yield solutions with higher TMDs, whereas those that break the HB network should decrease the TMD value. In the present study a systematic measurements of densities of aliphatic amine in water at low concentration is carried out and calculate the limiting excess volumes at different temperatures. At low concentrations amines (methylamine, n-propylamine, t-butylamine, Di-methylamine and Tri-methylamine) are known to undergo considerable hydrolysis, it was also necessary to examine the applicability of method of hydrolysis correction suggested by Cabani

TMD, HB, aliphatic amines

"‘Measurements of temperature of maximum density (TMD) of aliphatic amines in water at low concentration and calculation of limiting excess volumes at different temperatures.’", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 6, page no.b528-b534, June-2021, Available :http://www.jetir.org/papers/JETIR2106213.pdf

"‘Measurements of temperature of maximum density (TMD) of aliphatic amines in water at low concentration and calculation of limiting excess volumes at different temperatures.’", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 6, page no. ppb528-b534, June-2021, Available at : http://www.jetir.org/papers/JETIR2106213.pdf