【摘 要】
：
As an extremely hot topic,Ionic liquids (ILs) have attracted world-wide attentions due to their many outstanding properties,such as negligible vapor pressur
【机 构】
：
SchoolofChemistryandChemicalEngineering,QufuNormalUniversity,Shandong273165
【出 处】
：
第十七届全国化学热力学和热分析学术会议
论文部分内容阅读
As an extremely hot topic,Ionic liquids (ILs) have attracted world-wide attentions due to their many outstanding properties,such as negligible vapor pressure,high thermal stability and properties-adjustable.Recently ammonium-based ionic liquids are showing enormous potentials with many advantages compared to imidazolium-based ILs,such as low-cost,easy to prepare,smaller toxicity.Their excellent performances have been revealed in electrochemistry1,catalysis2,wastewater treatment3,and CO2 adsorptions4.However their special behaviors in solutions due to the influence of molecular solvents have seldom been discussed.In this paper,diethylamine acetate ionic liquid (IL) was synthesized using acetic acid and diethylamine.And the acetone/IL and water/IL binary solutions were prepared at different concentrations.Then 1H NMR chemical shifts ofevery solution were measured.
其他文献
由于溶剂对开发结晶法拆分、纯化手性药物有重要影响，所以溶解度数据的测定是制药生产及结晶提纯中非常关键的一步。本文首先通过平衡法，在常压下利用紫外可见分光光度计分别测
英语作为小学教育中的组成课程有着举足轻重的地位,因为小学生在小学阶段学习语言是最佳时机,所以在此期间不仅要学生良好的掌握英语知识,还要培养学生英语表达和学习的习惯
胆酸盐(Bile salt)是一类具有面式刚性结构的生物型阴离子表面活性剂,因其生物相容性能,备受人们关注.在水溶液中,混合双亲分子可形成不同形态的分子聚集体,依赖于表面活
由于纳米效应，导致纳米颗粒具有奇特的吸附性能。但是，关于纳米颗粒吸附热力学的理论研究还未见报道，粒度对其吸附热力学的影响规律还不清楚。在本报告中，综述了纳米吸附热力
Protocatechuic acid plays an important role in the process of killing diseased cells[1-2].The research on the application of protocatechuic acid has attract
Mixing properties of the surface active ionic liquid1-tetradecyl-3-methylimidazolium bromide(C14mimBr)and the Gemini surfactant N,N-bis(dimethyldodecyl)-1,2
应对市场竞争,不少地方报纸实施本土化战略,而用厚重的地域文化优势,精心打造版,2003年至今,已发表文章500多篇,这些文章以新闻的触角接触历代遗存、历代人物、历史事件,有展
高盐和干旱等非生物逆境胁迫阻碍植物正常生长发育,植物在长期的进化过程中形成了一系列的调节机制来响应逆境胁迫。钙调磷酸酶-B类似蛋白(Calcineurin B-like protein,CBL)和其互作蛋白激酶(CBL-interacting protein kinase,CIPK)组成的CBL-CIPK信号系统作为一种钙信号感受器,在植物应答逆境胁迫的过程中发挥了重要的作用。但是,目前对小麦中C
氨基酸是重要的生命活性物质,是组成蛋白质的基本结构单元,因此被广泛用作蛋白质的模型化合物来研究蛋白质的相关性质.到目前为止,有关水溶液中蛋白质稳定性的控制因素、
农业是受气候变化影响的主要敏感行业之一,气候变暖带来的气温升高以及降水格局的改变对农作物生产有利有弊。论文基于黑龙江海伦地区1978—2004年生长季≥10℃有效积温、降