磁性多孔微球,magnetic porous microspheres
1)magnetic porous microspheres磁性多孔微球
1.The morphology,particle distribution and magnetic content ofmagnetic porous microspheres were characterized by scanning electron microscopy(SEM),optical microscope(OM) and thermogravimeter(T.以超声分散辅助双层表面活性剂十二烷基苯磺酸钠(SDBS)和油酸(OA)处理的磁性粒子为磁性来源,选用苯乙烯(St)、二乙烯苯(DVB)和甲基丙烯酸(MAA)分别作为聚合单体、交联剂和功能基单体,采用改进的悬浮聚合法制备出多孔磁性高分子微球,并采用扫描电子显微镜(SEM)、光学显微镜(OA)和热重分析仪(TG)对磁性微球表面形貌、粒径分布及磁含量等进行了表征,详细探讨了MAA用量、超声分散时间、搅拌速度和分散剂浓度等因素对磁性多孔微球磁含量及粒径分布的影响。
2)magnetic hollow porous polystyrenemicrophere磁性多孔聚苯乙烯微球
3)magnetic porous polymer microspheres磁性多孔复合微球
4)Magnetic porous polystyrene microbeads磁性聚苯乙烯多孔微球
5)amphipathic porous microsphere两亲性多孔微球
6)porous microspheres多孔微球
1.Study of adsorption and controlled release performance of actives-carryingporous microspheres载药多孔微球的吸附及缓释性能研究
2.ZnOporous microspheres, hexagonal prisms, apertured architectures, and nanospheres have been synthesized via simple and facile methods.本文通过较为简单方便的方法合成了ZnO多孔微球、ZnO微米六棱柱、ZnO有孔微结构以及ZnO纳米球,并利用X-射线衍射(XRD)、差热-热重(TG-DTA)、比表面吸附(BET)、X光电子能谱(XPS)、扫描电子显微镜(SEM)、透射电子显微镜(TEM)、高分辨透射电子显微镜(HRTEM)、紫外-可见吸收光谱(UV-Vis)、电子共振顺磁波谱(EPR)以及荧光光谱(PL)等手段对所得材料的结构、形貌以及光学性能等方面进行了表征,所得结果如下:在700°C空气气氛下,通过直接氧化商品ZnS粉末得到了硫掺杂的ZnO多孔微球。
3.The surface and the aperture ofporous microspheres were studied by SEM.为了解决用传统方法制备微球粒径不均的缺点,实验使用自制的膜乳化装置,通过膜乳化法制备粒径在12~20μm、单分散系数小于20%的聚苯乙烯多孔微球。
英文短句/例句
1.Study of adsorption and controlled release performance of actives-carrying porous microspheres载药多孔微球的吸附及缓释性能研究
2.Synthesis of Porous Copolymer[P(St-EA-MAA)] ParticlesP(St-EAE-MAA)共聚物多孔微球的合成
3.Adsorption of Brilliant Green with Cross-Linked Chitosan Porous Microspheres交联壳聚糖多孔微球吸附亮绿的研究
4.Studies on Protein Loaded Open Porous Biodegradable Injectable Microspheres Scaffold;包埋蛋白质药物注射用多孔微球支架的研究
5.Preparation of monodispersed porous polystyrene microspheres by using membrane emulsification technique膜乳化法制备单分散聚苯乙烯多孔微球
6.The Preparation and Application of Large Porous/hollow Microspheres多孔洞/空心可吸入微球的制备和应用
7.Preparation and Characterization of Porous Magnetic Gelatin Microspheres多孔磁性明胶微球的制备与结构表征
8.The Porous Cu_2O Nanosphere Modified Electrode for the Detection of NADHCu_2O多孔纳米微球修饰电极检测NADH
9.Research on Preparation of Ordered Porous SiO_2 Microspheres with Colloidal Crystals Template胶体晶体模板法制备有序多孔SiO_2微球
10.Synthesis and Mechanism of Multihollow Macromolecule Microspheres under Microwave Irradiation;微波辐照合成多孔高分子微球及机理研究
11.Study on the Preparation of Porous Calcium Alginate Microspherers Via Emulsion Templating Method;乳液模板法多孔海藻酸钙凝胶微球的制备研究
12.Studies on Preparation and Properties of Porous HPMC Gel Beads;多孔纤维素水凝胶微球的制备与性能研究
13.The Mechanism on the Formation of Multihollow Polymer Spheres through Sulfonated Polystyrene Particles磺化聚苯乙烯制备多孔聚合物微球的机理研究
14.Study on the Preparation of Immobilized Enzyme Carrier--Porous Chitosan Microsphere固定化酶载体——多孔壳聚糖微球的制备研究
15.Preparation and Characterization of Porous Magnetic Microspheres Containing Epoxy Groups环氧基多孔磁性复合微球的制备及性质
16.Development in Preparation and Functionalization of Porous Magnetic Composite Microspheres多孔磁性复合微球的制备及其功能化研究进展
17.Release Mechanism and Modeling of Porous Actives-Carrying Polymer Microspheres多孔聚合物载药微球活性组分释放机理及模型
18.The research on the resistance characteristics of microsphere packed bed porous media in non-Darcy regime非达西流区微球床多孔介质阻力特性研究
相关短句/例句
magnetic hollow porous polystyrenemicrophere磁性多孔聚苯乙烯微球
3)magnetic porous polymer microspheres磁性多孔复合微球
4)Magnetic porous polystyrene microbeads磁性聚苯乙烯多孔微球
5)amphipathic porous microsphere两亲性多孔微球
6)porous microspheres多孔微球
1.Study of adsorption and controlled release performance of actives-carryingporous microspheres载药多孔微球的吸附及缓释性能研究
2.ZnOporous microspheres, hexagonal prisms, apertured architectures, and nanospheres have been synthesized via simple and facile methods.本文通过较为简单方便的方法合成了ZnO多孔微球、ZnO微米六棱柱、ZnO有孔微结构以及ZnO纳米球,并利用X-射线衍射(XRD)、差热-热重(TG-DTA)、比表面吸附(BET)、X光电子能谱(XPS)、扫描电子显微镜(SEM)、透射电子显微镜(TEM)、高分辨透射电子显微镜(HRTEM)、紫外-可见吸收光谱(UV-Vis)、电子共振顺磁波谱(EPR)以及荧光光谱(PL)等手段对所得材料的结构、形貌以及光学性能等方面进行了表征,所得结果如下:在700°C空气气氛下,通过直接氧化商品ZnS粉末得到了硫掺杂的ZnO多孔微球。
3.The surface and the aperture ofporous microspheres were studied by SEM.为了解决用传统方法制备微球粒径不均的缺点,实验使用自制的膜乳化装置,通过膜乳化法制备粒径在12~20μm、单分散系数小于20%的聚苯乙烯多孔微球。
延伸阅读
磁性微胶囊分子式：CAS号：性质：将铁磁共振介质和化疗药物一起制成的磁性微胶囊，以一定方式引入体内，用磁场导向并浓集在病灶区域，这样可以大大减少药物用量和全身毒副作用。同时，可使磁导向微波热疗和磁导向磁控磁性微胶囊药物化疗有机联合在一起，特别适宜肿瘤的治疗。
