And the prospects of magnetic polymer microspheres also evaluated.
最后展望了磁性高分子微球的发展前景。
A method for preparing polymer microspheres with high magnetic content is introduced.
提出一种制备高磁含量聚合物的方法。
The size of polymer microspheres determines the plugging mechanism and the efficiency.
微球膨胀粒径的大小决定着封堵机理,也是决定封堵效果的重要因素。
Preparation methods and applications of functionalized polymer microspheres were reviewed.
综述了功能化高分子微球的合成方法和应用领域。
Then the magnetic polymer microspheres were prepared by the dispersion polymerization with ferrofluid.
进而采用磁流体存在下的分散聚合法制得了磁性聚合物微球。
In this paper, the applications of redox-active polymer microspheres in electrochemistry are reviewed.
本文综述了近几年来高分子微球在电化学领域应用的研究进展。
CONCLUSION Amphiphilic magnetic polymer microspheres were an effective means for the separation of HSA.
结论两亲磁性高分子微球可作为分离人血清白蛋白的有效手段。
Monodisperse polymer microspheres with micron size with different size and size distribution can be designed.
实现了不同粒径大小及粒径分布的微米级单分散聚合物微球制备的控制设计。
The results showed that increasing crosslinking degree is favorable to prepare monodisperse polymer microspheres.
结果表明,增加二乙烯基苯的比例,即提高交联度有利于形成单分散的聚合物微球。
The application and preparation of monodisperse micron-grade polymer microspheres have been simply discussed in this paper.
本文仅对单分散微米级聚合物微球的制备和应用作一简单介绍。
SEM images of hot-melted polymer microspheres showed that there were many tiny pigment particles in the polymer microspheres.
热熔融后,聚合物微球内包覆了细小的颜料颗粒。
The properties of the macromonomer and the functional polymer microspheres have been studied by GPC, spectrophotometer and SEM.
用GPC、分光光度仪和扫描电子显微镜等对合成的聚合物进行了表征。
The relationship between the stop band of colloidal crystals and the diameters of polymer microspheres were investigated by using UV Vis spectra.
利用紫外-可见光谱研究了胶体晶的光禁带峰位与组成其微球粒径之间的关系。
In this way, the multi-functional polymer microspheres can be obtained through the recombination of different types of nanoparticles on the same microspheres.
采用这种方法能够将不同种类,不同性质的纳米微粒复合到同一个微球中,得到多功能聚合物微球。
When used in solid phase extraction, the ampicillin molecularly imprinted polymer microspheres have such advantages as high column efficiency and high selectivity.
本发明具有简单、高效制备出具有良好分子识别性能的分子印 迹聚合物微球优点。
In this thesis, a significant research on targeted drug-loaded magnetic polymer microspheres has been carried out as to the deficiency of normal drug administration.
本论文针对普通药物剂型和给药方式的不足,开展靶向性药物控制释放新制剂的研究。
The sizes and their distributions as well as morphologies of polymer microspheres at various emulsion polymerization steps were characterized by means of DLS, TEM and FESEM.
以动态光散射(DLS)、透射电子显微镜(TEM)和场发式扫描电子显微镜(FESEM)等对各阶段乳液聚合的胶粒大小和分布以及形态结构进行了表征。
In one hand, the magnetic polymer microspheres have special functional group which can react with biological active matter and are used as supporter on biological active matter.
磁性高分子微球一方面具有与生物活性物质反应的特殊功能基团,可以作为生物活性物质的载体;
Conclusions the sur - face functional magnetic polymer microspheres can be bound with active bio - substance, and have a wide application prospect in the fields of biology and medicine.
结论表面功能化高分子磁性微球能与生物活性物质结合,在生物学和医学领域有广泛的应用前景。
In this paper, Chlorpyrifos and Rotenone were firstly chosen as template. Monodisperse molecular imprinted polymer microspheres were prepared by a single-step swelling and polymerization method.
本文首次以毒死蜱、鱼藤酮为模板分子,采用单步溶胀聚合法制得了单分散分子印迹聚合物微球。
The study and application of magnetic polymer materials have been reviewed. Particularly, the classification, preparation methods and research trend of magnetic polymer microspheres are discussed.
概述了磁性聚合物的研究与应用近况,重点讨论了磁性高分子微球的分类、制备方法及其应用,并对磁性聚合物的发展趋势进行了展望。
The effects of the dispersing medium, the agitation intensity, the amount and properties of magnetic particles on the polymerization and magnetic content in the polymer microspheres are discussed.
讨论了分散介质、搅拌强度、磁性粒子性质及用量等因素对聚合反应及聚合物磁含量的影响。
Therefore, the core-shell polymer microspheres took one kind of new material, it has the important application value and the prospect, has become the recent years polymer domain the research hot spot.
因此,核壳高分子微球作为一种新型材料,具有重要的应用价值和前景,已成为近年来高分子领域的研究热点。
The applications of magnetic polymer microspheres in magnetic plastics, enzyme immobilization, cell separation and target drug etc. were also summarized, and the prospects of this field were analyzed.
在此基础上,概述了磁性高分子微球在磁性塑料、固定化酶、细胞分离和靶向药物等领域的应用情况,并对磁性高分子微球的未来研究方向进行了展望。
Polymer content of the microspheres products can be lifted by over 10wt % via twice polymerization process; meanwhile, the amount of emulsifiers can be reduced by about 5wt %.
两次聚合工艺可将微球体系中聚丙烯酰胺含量提高10%以上,将乳化剂用量降低5%左右。
The effects of polymer concentration and agitation rates on the size of microspheres and drug incorporation efficiency were studied by scanning electronic microscopy (SEM) and UV-spectrophotometry.
利用扫描电镜和紫外光谱考察了内相聚合物浓度和搅拌速度对微球粒径和药物包封率的影响。
The results indicated that the microspheres had poor drug loading and entrapment efficiency abilities due to residual impurities contained in polymer.
初步分析表明,因聚合物中残留的微小杂质的影响,造成了所制备的载药微球过低的载药量及包封率。
The present invention discloses a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying.
公开了一种使用喷雾干燥制备缓释微球的方法,所述微球包含作为载体的生物可降解聚合物和药物。
The present invention discloses a process of preparing sustained release microspheres, containing a biodegradable polymer as a carrier and a drug, using spray drying.
公开了一种使用喷雾干燥制备缓释微球的方法,所述微球包含作为载体的生物可降解聚合物和药物。
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