Although the establishment of a pH scale and the determination of the pH in water is not
problematic, it is not a straightforward task in non-aqueous solvents. As capillary zone …

Acid dissociation, as well as cationic homo-and heteroconjugation equilibria have been
studied by potentiometric titration for pyridine and a variety of its mono-and di-substituted …

A new method has been developed for the determination in binary solvent systems of acid
dissociation constants of compounds (molecular acids or phenols) used as pKa standards in …

A comprehensive study on the physicochemical properties of a series of mono‐and diaza [5]
helicenes as well as mono‐and diaza [6] helicenes is reported. Through the use of both …

Acid–base and hydrogen-bonding equilibria in acetic acid–acetate, n-butylammonium
cation–n-butylamine and acetic acid (acetate)–n-butylamine (n-butylammonium cation) …

Acid dissociation, as well as cationic homo-and heteroconjugation constants have been
determined by potentiometric titration in systems involving substituted pyridines and …

Acid–base equilibria were studied potentiometrically in (phenol+ phenolate) systems
involving nine substituted phenols with both electron-donating and electron-accepting …

The energetics of protonation and hydrogen-bonded complex formation between the base
and its conjugated acid (homoconjugation) of pyridine N-oxide and its selected derivatives …

The energetics of protonation of pyridine and a series of its derivatives, as well as the
energetics of formation of hydrogen-bonded N... H... N homocomplexed cations in systems …

Acid dissociation constants in methanol for eight substituted pyridine N-oxides having a
wide range of acid-base properties,[quinoline N-oxide (bi-cyclic amine N-oxide) and …