A Preliminary Investigation of Protein Adsorption Behavior in Foam System with the Presence of Antifoam Agent 消泡剂存在体系中蛋白质泡沫吸附行为的初探
Here, The dissertation demonstrated a work for selective preparation of bismuth nanospheres and nanorods reduced by hydrazine hydrate in the presence of controlling agent, Bismuth nanotubes could be also obtained by changing some reaction parameters. 这里,在控制剂存在下,用水合肼作还原剂还原Bi(NO3)3,已选择性合成了铋纳米球,铋纳米棒等,通过调节反应参数也成功获得了铋纳米管。
The micro structure and macro properties of PES / PA blend in the presence of compatible agent were studied through the tests of mechanical properties, rheologic properties, IR, DSC and SEM. 通过力学性能、流变性能的测试,以及IR、SEM研究了PES/PA合金在相容剂存在下的微观结构与宏观性能。
The cathodic polarization, current efficiency and levelling power in the presence of levelling agent were examined as a function of rotating speed, and the suitable conditions for the determination of leveling power by CVS at RDE were experimentally established. 研究了在整平剂存在下电极旋转速度对阴极极化、电流效率和整平能力的影响,确定了应用本法测定整平能力的适宜条件。
Mixed color reagent of xylenol orange and phenanthroline were used as a selective chromogenic system in pH2.8 with the presence of Emulsifying agent OP, The application of H-point standard additions method to the simultaneous determination of Fe (ⅱ) and Fe (ⅲ) was studied. pH2.8时,二甲酚橙-邻菲罗啉混合显色剂中加入乳化剂OP,采用H点标准加入法-分光光度法同时测定水中的Fe(Ⅱ)和Fe(Ⅲ)。