Ultrasonic studies on inorganic fertilizers
Journal Title: International Journal of Scientific Research and Management - Year 2014, Vol 2, Issue 8
Abstract
In the present study, the ultrasonic velocity of aqueous solutions of ammonium sulphate and diammonium phosphate fertilizers has been measured in the concentration rang e of 0.1m to 0.6m at 303 ◦ K. The variation of ultrasonic velocity is not linear and the non - linearity of this is confirmed by adiabatic compressibility study also. The study was also extended to aqueous solution of diammonium phosphate in 0.3m ammonium sulphate to study the influence of ammonium sulphate on the nature of molecular interactions. Using the measured values of ultrasonic velocity, density, viscosity, acoustic parameters l ike adiabatic compressibility, intermolecular free length, acoustic imp edance, relaxation time, free volume, internal pressure and solvation number have been evaluated. These parameters are used to discuss the molecular interactions of these compounds with water molecules
Authors and Affiliations
S. Rathika
Keywords
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