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1)  cation petroleum resin
阳离子石油树脂胶
2)  dispersed cationic petroleum resin size
阳离子石油树脂施胶剂
1.
The retention of dispersed cationic petroleum resin size in bleached wheat straw pulp was determined by DDJ and ultraviolet spectrophotometer.
本文利用Britt动态滤水仪与紫外分光光度计相配合,测定了阳离子石油树脂施胶剂在漂白麦草浆中的留着效率,初步探讨了pH值、胶料用量、明矾用量、PAE用量、碳酸钙加填量、剪切力等因素的影响。
3)  anionic dispersed petroleum resin sizing agent
阴离子分散石油树脂胶
1.
In addition,experiments were carried out on the basis of the cationic soap-free emulsion mentioned above as an aid for anionic dispersed petroleum resin sizing agent to apply respectively in bleached wheat straw pulp and wood pulp.
以丙烯酸甲酯、苯乙烯、丙烯酰胺、阳离子单体等为主要原料,采用无皂乳液聚合法合成了系列阳离子乳液,详细研究了聚合反应条件对其性能的影响,并与阴离子分散石油树脂胶分别对麦草浆和木浆进行协同施胶实验。
4)  Gel cation exchange resins
凝胶型阳离子交换树脂
5)  cation exchange resin
阳离子树脂
1.
Hydrolysis of sucrose solution by cation exchange resin in stirred tank reactor;
阳离子树脂催化蔗糖水解的速率及其对一级反应的偏离
6)  cation resin
阳离子树脂
1.
ZnO microspheres were prepared by ion exchange process with cation resin as template and characterized by means of TG-DSC,XRD,FTIR,UV-Vis,SEM and N2 adsorption.
以Zn(NO3)2为原料、强酸型阳离子树脂为模板,制备了ZnO微球。
2.
Objective: To optimizate the separation conditions of oxymatrine by cation resin,in order to raise the yield rate of oxymatrine.
目的:优化阳离子树脂分离氧化苦参碱的工艺条件,提高氧化苦参碱得率。
补充资料:阳离子-阳离子干扰
分子式:
CAS号:

性质:火焰原子吸收光谱分析中,伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰;信号增强属于增感效应,信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号;测定铝时钛存在,可增强铝的信号。前者由于生成难解离的MgO·Al2O3,减少了镁的基态原子;后者是钛的亲氧能力比铝强,钛夺取了氧化铝中的氧,生成氧化钛,铝从氧化铝中释放出来。

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