INTERMOLECULAR INTERACTIONS OF PYRAZOLON HYDRAZIDE WHICH REVEALS ANTIOXIDANT PROPERTY IN WATER ORGANIC MEDIUM AND THE ERYTHROCYTE π-POTENTIAL
DOI:
https://doi.org/10.46991/PYSU:B/2012.46.1.020Keywords:
pirazolonhydrazide, π-potential, erythrocyte mass, electroconductivityAbstract
It has been established that there is interaction between dimethylsulfoxide (DMSO) and pirazolonhydrazide (PH), which is being revealed in the UR spectral region considering the >S=O (1053 cm–1) and >C=O (1758 and 1720 cm–1) groups absorptions. On the curve, which shows the dependence of PH–H2O system electroconductivity on concentration there are two breaks, which are due to an associate formation. Densimetric measurements data is observed in the systems PH–H2O, DMSO, physiological solution and in the temperature range 293–313 K show that only in the case of PH–physiological solution there are two minimums on the curve density-concentration, which is due to the apparent molar volume construction. The action of PH in physiological solution on the erythrocyte mass (π-potential) favors the erythrocyte layer stabilization and the preservation of the state in the system.
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