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目的 为了提高卡维地洛的溶解度和溶出速度,制备了一种新型的固体自微乳化硬胶囊.方法 考察了卡维地洛在各种基质中的溶解度,绘制......

To investigate dispersion mechanism of water-based ferrofluid, the effects of electrolytes on the dispersibility of ferr......

Two bacterial stains were isolated from the activated sludge and identified as Leucobacter sp. and Alcaligenesfaecalis b......

This study focuses on the effects of p H and fluoride at different molar ratios of fluoride to Al(R F:Al) on the removal......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

The mechanism of diffusion and mixing in the micro-channel flow was studied numerically and experimentally in detail. Ba......

The chemical structures of four types of superplasticizers (SPs) and their adsorptive behaviors on β-C2S were investiga......

The effect of Chemical Mechanical Modification (CMM) and dispersants on the ζ-potential of nanodiamond particles in aqu......

Three kinds of craft waste liquids, which are by-products in the pulp industry and contain much lignin,were used as disp......

通过用不同浓度的KCl、K2SO4、K3PO4溶液对水煤浆ζ-电位影响的研究,得出SO2-4、PO3-4等阴离子可以降低水煤浆的ζ-电位,减小水煤......

采用标准物质对 ζ - 电势测量的可行性加以评判.结果表明,ζ - 电势的两种光学测量方法-电泳光散射法和显微镜法都有较好的重复......

调查以水为基的 ferrofluid 的分散机制，在有不同酸碱值值的分散的系统的 ferrofluid 的可分散性上的电解质的效果被讨论。磁性的 n......

通过分析粘度、ζ-电位等参数,研究烧结助剂、分散剂、粘结剂等对含有α-氮化硅晶须陶瓷浆料的粘度的影响,并确定了最佳的工艺参数......

本文研究了pH和硫氰酸钠对二氧化钛的ζ电位及其悬浮水溶液稳定性的影响。讨论了聚氧乙烯非离子表面活性剂和羧甲基纤维素及聚乙烯......

先进微观测试手段是国内混凝土减水剂研究的薄弱环节.本文综述了减水剂在固体颗粒表面吸附量、吸附层厚度、吸附性质以及ζ电位等......

对电泳中电动电势ζ的计算公式进行探讨,讨论了公式在不同单位制下的相互换算并确定了一个计算ζ的通式.具有简单、直观、便于学生......

采用氢氧化钙、碳酸钠和硫化钠处理含铅废水，在测定铅离子浓度、pH值、ζ电位、上清液浊度等指标的基础上，结合溶液化学平衡分析及沉......

Several factors affecting the ζ-potential of nanodiamonds were studied. The Chemical Mechanical Modification (CMM) of s......

Polymeric phosphate ferric sulfate (PPFS),a new improved coagulation reagent,was prepared by polymeric ferric sulfate (P......

Three kinds of craft waste liquids, which are by-products in the pulp industry and contain much lignin,were used as disp......