应用型高校无机及分析化学实验模块建设及教学实践

以无机及分析化学实验模块建设为引导,通过充分预习,夯实实验技能基础,逐步提高学生的综合设计能力,完善实验考核制度,加强安全环保理念的教学模式,激发大一新生做实验主动性和积极性,培养学生独立操作、分析问题和解决问题的能力,提高了实验教学效果。     

阳离子微粒聚合物在造纸工业中的应用

采用乳剂和溶液的聚合技术制备了不同电荷密度和胶体性质的阳离子微粒聚合物(CPMP)。论文探讨了阳离子微粒聚合物在造纸工业中的应用。研究表明用阳离子或阴离子的聚合物与阳离子微粒聚合物联合使用可以改善纸张的匀度和留着率。其机理可能是由干阳离子微粒聚合物的加入产生了更有效的架桥絮聚。另外阳离子微粒聚合物也是一种良好的施胶剂，研究结果表明施胶效果与聚合物添加量．电荷密度和微粒尺寸有关。通过施胶张可以获得更好的光学和物理性能。     

Studies on the Crystallization Properties and Morphology Structure of the Cationic Dyeable Polypropylene Fibers

The crystallization properties and morphology structure of the cationic dyeable polypropylene fibers which were produced by the blending spinning method were studied by making use of X-ray and scanning electron microscopy (SEM). It comes to the conclusions that the larger the crystallite size in the fibers is , the better the dycable properties of the fibers are and there is a little compatibility between the dyeable agent and polypropylene resin. And the dye-uptake of the fibers may be up to 90% because the dyeable agent can uniformly be scattered in polypropylene.     

一种新型粘土稳定剂的合成与应用研究

本文简要报导了有机阳离子聚和物(氯化N,N—二甲基二烯丙基铵—二氧化硫)的合成方法,并对其作为粘土稳定剂的性能进行了评价。结果表明,该共聚物稳定粘土的能力高于目前国内外广泛使用的同类聚合物TDC。     

陶瓷质无机合成纤维纸在电工绝缘中的性能研究

美国QUIN-T公司研制生产的陶瓷质无机合成纤维纸具有优良的耐高温特性、综合物理性能和电气绝缘性能，尤其在导热性、耐潮性、吸漆性和耐高温老化方面性能表现突出，且与同等级耐高温纸相比，其价格低廉。 QUIN-T陶瓷纤维纸主要有CeQUIN和TufQUIN两大系列十多个品种，它可单独或与其它电工材料复合，用作电机电器中的主绝缘材料，在美国本土的市场占有率达到20％以上，获美国安全实验室UL认证。 随着中国电机电器产品安全可靠性等级的提高，该材料在国内的市场前景看好，目前尚处于推广应用阶段，有待广大用户认识采纳。本文着重对…     

阳离子道路乳化沥青改性

在不改变胺化木质素为乳化剂的道路乳化沥青的筑路工艺，装备的条件下，加入复合添加剂进行改性，保留了原乳化沥青的优点，缩短了初凝时间，提高了粘聚力和抗磨性能。     

实现细粒煤深度脱硫产业化的研究

根据我国高硫煤的赋存特点,提出采用微细介质重介旋流器及细泥选择性絮凝组合工艺实现细粒煤的深度脱硫,无机硫脱除率可大幅度提高,分选下限明显降低,是实现煤炭深度脱硫降灰产业化的有效技术途径.     

无机易熔混合物在太阳热能中的存储研究

用ＤＳＣ法对ＭＧ（ＮＯ３）２．６Ｈ２Ｏ－ＭｇＣｌ２．６Ｈ２Ｏ组成物的储热性能进行了测定，得到了该体系的相图，实验表明，它们是样邹的储存热能材料。     

（NPX2）3（X=F,Cl,Br,I）的几何构型和振动频率的MNDO研究

运用ＭＮＤＯ方法对标题化合物的几何构型和振动频率进行了理论计算，计算出来的结构参数与晶体Ｘ－射线实验数据一致；计算出来的捱劝频率与红外和拉曼光谱基本一致，最后，计算得出目前在实验上尚未报道的（ＮＰＩ２）３的上述两个方面的理论数据。     

THE TRANSFER BEHAVIOUR OF SOME CATIONS AT WATER／NITROBENZENE INTERFACE BY SEMIDIFFERENTIAL CYCLIC VOLTAMMETRY

The transfer of Sr~(2+) and Ba~(2+) ion, facilitated by 18-Crown-6 present in the aqueous phase, and of succinylcholine ion at w/nb interface were investigated by semi-differential cyclic voltammetry. A good polarographic curve of succinylcholine ion dissolved in water was obtained in the system of 0.01 mol/l LiCl (w)——0.01 mol/l TBATPB (nb). The peak current is directly proportional to the concentration of SC~(2+) ion. It can be used for the determination of SC and the detection limit is 1.05×10~(-5) mol/l.The apparent D~w and D~(nb) have been estimated. The transfer of Sr~(2+) and of Ba~(2+) at the interface are facilitated by 18-Crown-6 present in the aqueous phase and the peak current is directly proportional to the concentration of 18-Crown-6 in water. This method can be used for the determination of the complexing agent and for the stability constant of the complex formed in the aqueous phase.All the experimental results are in keeping with the theoretical.