| Abstract: | The tensammetric measurements indicated an appreciable interaction of o-cresol with piperidine as well as with triethanolamine in aqueous media. The sharp discontinuities in the mixtures of o-cresol + piperidine and o-cresol + triethanolamine at the mole ratio 3:1 for o-cresol to amine are observed by tensammetric, conductommetric and high frequency measurements. The shift of peak potential as well as increase in the magnitude of peak of the mixture have been utilized in determining the composition of the complexes by tensammetric measurements. The nature of formation of such complexes has been predicted. The nature of such interactions have been investigated by infra-red studies. The molar ratio of phenol to amine (piperidine and triethanolamine) are also estimated to be 3:1. |
