PAGE PERSONNELLE

	Pr. BOUHADDA Youcef بوهدة يوسف
	Faculté des Sciences de la Nature et de la vie
	Département Tronc commun
	Grade : Professeur
	Numéro de Téléphone :0793146876
	Adresse électronique institutionnel :y.bouhadda@univ-mascara.dz Adresse électronique personnel :y.bouhadda@univ-mascara.dz
	Adresse postale : Facult? SNV, Universit? Mascara
	Chimie Physique des Macromolécules et Interfaces Biologiques
	Lien Google Scholar :https://scholar.google.com/BOUHADDA_Youcef
	Lien Researchgate: www.researchgate.net/profile/BOUHADDA_Youcef

Projets de recherche

Etude de l’agrégation des asphaltènes du pétrole brut algérien Description: Code de projet: B00L01UN290120180001 Agrées le : en 2018-01-01

Publications

Micellar and solubility properties of drug tetracaine-hydrochloride from thermal conductivity measurements Micellar and solubility properties of drug tetracaine-hydrochloride from thermal conductivity measurements La revue : Journal of Molecular Liquids Domaine : Mots Clés : Auteur : C Zelmat, T Fergoug, M Azayez, N Meddah, F Chater, H Boudjoras, Y Bouhadda Issn : Eissn : vol : 293, Num : , pp : 111572 Date de publication : 2019-08-15 Résume : Solubility and micelle formation of tetracaine-hydrochloride (TC,HCl) in aqueous solution has been studied by thermal conductivity. From thermal variations of the specific conductivity, parameters such as the critical micelle concentration, cmc, Krafft temperature, TK, and the variation of solubility with temperature were determined. The cmc's data analysis according to the mass action model has enabled to determine free energies of adsorption and of the micelles formation. A partial phase diagram of TC,HCl in water was also deduced and the micellization process discussed in light of enthalpy and entropy contributions.