Rawaa Daoud Sulaiman and Zaheda Ahmed Najim 2022. The Effect of Temperature and Thermodynamic Parameters on the Ionization Constants of Some Imines Derived from Vanillin with substituted aniline. Tikrit Journal of Pure Science. 27, 4 (Nov. 2022), 31–38. DOI:https://doi.org/10.25130/tjps.v27i4.30.