P. B. Sandhya Sri

18 years of experience in research, 23 years of teaching experience in UG college

EDUCATION

M.Sc., B.Ed, M.Phil, Ph.D

RESEARCH, TEACHING, or OTHER INTERESTS

Physics and Astronomy, Acoustics and Ultrasonics, Physical and Theoretical Chemistry, Organic Chemistry

FUTURE PROJECTS

Scopus Publications

Thermo-physical, spectral evaluation of molecular interactions in liquid binaries of diethyl malonate and amides at temperatures (303.15, 308.15, 313.15, 318.15) K
Ch. Udayalakshmi, Shaik Beebi, P.B. Sandhya Sri, V.N.S.R. Venkateswararao, G. Lakshmana Rao, and C. Rambabu
Rasayan Journal of Chemistry
The velocity and density of binary mixtures of diethyl malonate with formamide, dimethylformamide and dimethylacetamide were experimentally measured at temperatures (303.15, 308.15, 313.15, 318.15)K. Various acoustic and thermodynamic parameters were evaluated using experimental data, the results have been discussed based on molecular interactions and geometric effects of the components in the mixture. FT-IR spectral analysis gives evidence of molecular association.


Theoretical evaluation of ultrasonic velocity in binary mixtures of isomeric butanols with ethyl benzoate




Ebulliometric determination of vapor-liquid equilibria for binary mixtures of NMP with some cyclic compounds
K. Rayapa Reddy, D. Bala Karuna Kumar, G. Srinivasa Rao, P.B. Sandhya Sri, Zareena Begum, and C. Rambabu
Elsevier BV



Partial molar volumes partial molar adiabatic compressibilities and molar Gibbs energies of anisaldehyde with some alkoxyethanols - Insights through plots showing compositional, volumetric and temperature dependence
Zareena Begum, P.B. Sandhya Sri, D.B. Karuna Kumar, K. Rayapa Reddy, and C. Rambabu
Elsevier BV



Thermodynamic, ultrasonic and FT-IR studies on binary liquid mixtures of anisaldehyde and alkoxyethanols at different temperatures
Zareena Begum, P.B. Sandhya Sri, D.B. Karuna Kumar, and C. Rambabu
Elsevier BV



Comparative study of theoretical ultrasonic velocities of binary mixtures of methanol and pyridine at different temperatures

RECENT SCHOLAR PUBLICATIONS