Interactions of Cationic Surfactant Cetyl-trimethyl ammonium bromide with Ammonium nitrate:Surface and Thermodynamic Studies

作     者：Noor Rehman Zia Ul Haq Hidayat Ullah Inamullah Mian Xian Li Noor Rehman;Zia UI Haq;Hidayat Ullah;Inamullah Mian;Xian Li

作者机构：Department of ChemistryShaheed BB UniversitySheringalDir(Upper)18050Pakistan Department of ChemistryGomal UniversityD.I.Khan 27100Pakistan Key Laboratory of Coal Clean Conversion and Chemical Process Autonomous RegionCollege of Chemistry and Chemical EngineeringXinjiang UniversityUrumqi 830000China 

出 版 物：《Chinese Journal of Chemical Physics》 (化学物理学报（英文）)

年 卷 期：2021年第34卷第4期

页      面：480-486,I0003,I0004页

核心收录：

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 

基　　金：supported by the Higher Education Commission (HEC) for providing fellowship 

主　　题：Surface tension Conductivity NH_(4)NO_(3)salt Cetyl-trimethyl ammonium bromide surfactant 

摘      要：The study of interactions between surfactant and salt in aqueous solutions has attracted significant interest in recent years because of their widespread applications and relatively complex *** work reports the systematic study of surface phenomenon and self-aggregation behavior of cationic surfactant cetyltrimethyl ammonium bromide(CTAB)with ammonium nitrate(NH_(4)NO_(3))*** and thermodynamic properties of cationic surfactant CTAB with NH_(4)NO_(3)were investigated at different temperatures using different techniques such as conductometry and surface *** surface tension measurement was carried out to find out the critical micelle concentration,free energy of adsorption,free energy of micellization,minimum area per molecule,and surface excess *** study reveals that the process of micellization is spontaneous and exothermic in *** measurement was carried out to determine critical micelle concentration,degree of ionization and degree of counter ion *** of NH_(4)NO_(3)to the surfactant solutions increase the values of degree of ionization and degree of counter ion binding,although it lowers the values of critical micelle concentration showing that the process of micellization is more favorable and *** study is very helpful to develop better understanding about interaction between electrolyte and surfactant,which are used in many applications and in different processes(e.g.,pharmaceutical,industrial foaming,drug solubilization,oil recovery,and medium for metal nanoparticle formation).