2篇
您的检索式：作者名="Inamullah Mian"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Interactions of Cationic Surfactant Cetyl-trimethyl ammonium bromide with Ammonium nitrate:Surface and Thermodynamic Studies显示文摘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 behavior.This 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))salt.Surface 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 tensiometery.The 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 concentration.The study reveals that the process of micellization is spontaneous and exothermic in nature.Conductance measurement was carried out to determine critical micelle concentration,degree of ionization and degree of counter ion binding.Addition 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 spontaneous.The 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). | Noor Rehman Zia Ul Haq Hidayat Ullah Inamullah Mian Xian Li | 2021 | Chinese Journal of Chemical Physics2021，34，4： | 2 |
| 2 | 焦煤热溶萃取收率与其特性参数的相关性研究(英文)显示文摘工业分析和元素分析等传统的煤的基本分析很难与焦煤的特征参数(如最大流动度和最大膨胀度等)建立很好的相关性.所以,本文提出一种新型的煤的热溶萃取法,通过萃取物的收率及性质来预测焦煤的基本特征参数.选取了11种强粘结性和弱粘结性煤,采用热溶萃取法将其分为三种主要组分:低分子量萃取物、高分子量萃取物、萃取残渣.结果表明,不同煤种的三组分收率相差较大,但是不同煤中获得的同一组分性质非常相似.通过对原煤及其各萃取产物的工业分析、元素分析、热解特性分析、热塑性分析及分子量分布分析等详细表征,对两者的性质建立较深入的理解.然后通过数学模拟,获得了三组分收率与焦煤基本特征参数(最大流动度和最大膨胀度)的相关性方程,相关系数分别达到0.79和0.94.可见,焦煤的热溶萃取产物收率与其特征参数有较好的相关性.所以,本文提出的热溶萃取法来预测焦煤的基本特征参数是可行的. | 程小爱 坚一明 Inamullah Mian 钟梅 刘景梅 | 2018 | 新疆大学学报(自然科学版)2018，35，4： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员