Licensed Under Creative Commons Attribution CC BY Ultrasonic Characterization of Some Nitrogenous Bases in Aqueous Solution

Abstract: The present paper reports the ultrasonic characterization of some nitrogenous bases like adenine and guanine in aqueous solution at different concentration and at different temperature. Ultrasonic velocity and density measurement were carried out by Multi frequency Interferometer technique operated at 1 MHz- 10 MHz. It helps in finding Thermo acoustic parameters such as adiabatic compressibility, acoustic impedance, etc. The main aim of this study is to obtain information on the nature & strength of molecular interaction and molecular relaxation guanine and adenine in aqueous solution. The thermo acoustic study of nitrogenous bases provides the information regarding molecular interactions in the solution. These studies have application in pure as well as applied research in the field of bio-medical and industrial process. The non linear ultrasonic characterization of aqueous nitrogenous bases would play a very important role in diagnostic procedure for more complete investigation of normal and diseased state. This study will also lead to better understanding of nitrogenous bases for possible application to be used as life saving medicine. Therefore the proposed study is worthwhile and interesting from number of aspects. Thermo-acoustic parameters were successfully employed to explain different types of molecular interactions such as strong, weak, complex formation, hydrogen bonding interactions, structure making and breaking properties of the interacting components