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[1]吉钰纯,江学良*,张玉婷,等.SiO2空心球的制备与表征[J].武汉工程大学学报,2010,(03):82-85.
　JI Yu chun,JIANG Xue liang,ZHANG Yu ting,et al.Preparation and characterization of SiO2 hollow spheres[J].Journal of Wuhan Institute of Technology,2010,(03):82-85.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2010年03期
页码:
82-85
栏目:
材料科学与工程
出版日期:
2010-03-31

文章信息/Info

Title:
Preparation and characterization of SiO2 hollow spheres
文章编号:
16742869(2010)03008203
作者:
吉钰纯; 江学良*; 张玉婷; 晏爽; 胡凯
武汉工程大学材料科学与工程学院，等离子体化学与新材料湖北省重点实验室，湖北 武汉 430074
Author(s):
JI Yuchun;  JIANG Xueliang;  ZHANG Yuting;  YAN Shang;  HU Ka
School of Material Science and Engineering, Province Key Laboratory of Plasma Chemistry
and Advanced Materials, Wuhan Institute of Technology, Wuhan 430074, China
关键词:
空心球; SiO2; 分散聚合法
Keywords:
hollow spheres;  SiO2;  dispersion polymerization
分类号:
O631
DOI:
-
文献标志码:
A
摘要:
与实心球和非球形材料相比，中空微球是内部中空的特殊球形材料，具有许多特殊和优异的物理化学性质.本文采用聚合物胶粒模板法制备SiO2空心球，研究不同pH值和正硅酸乙酯用量对SiO2/PS微球包覆效果的影响.利用透射电子显微镜（TEM）表征SiO2空心球形态结构.
Abstract:
The hollow microspheres are special spherical materials with internal hollows,which exhibit unique and superior performances compared with solid microspheres and nonspherical particles. In this paper, SiO2 hollow spheres were prepared by polymer colloid template method. The influence of pH value and the amount of TEOS on the coating effect of SiO2/PS spheres were studied. The morphology and structure of prepared SiO2 hollow spheres were characterized by transmission electron microscopy (TEM).

参考文献/References:

［1］Barbe C, Bartlett J, Kong L. Silica Particles: A novel drugdelivery system ［J］. Advanced Materials, 2004, 16(21):19591966.
［2］Chen J F, Ding H M, Wang J X, et al. Preparation and characterization of porous hollow silica nanoparticles for drug delivery application ［M］. Biomaterials, 2004, 25(4): 723727.
［3］Zhu Y F, Shi J L, Li Y S, et al. Storage and release of ibuprofen drug molecules in hollow mesoporous silica spheres with modified pore surface ［J］. Microporous and Mesoporous Materials, 2005, 85(12):7581.
［4］Zhu Y F, Shi J L, Li Y S, et al. Hollow mesoporous spheres with cubic pore network as a potential carrier for drug storage and its in vitro release kinetics ［J］. Journal of Materials Research, 2005, 20(1):5456.
［5］Wen L X, Li Z Z, Zou H K, et al. Controlled release of avermectin from porous hollow silica nanoparticles ［J］. Pest Management Science, 2005, 61(6): 583590.
［6］Wang J X, Wen L X, Wang Z Z, et al. Facile synthesis of hollow silica nanotubes and their application as supports for immobilization of silver nanoparticles ［J］. Scripta Materialica, 2004, 51(11):10351039.
［7］邓子巍，陈敏，周树学，等．一种制备单分散SiO2空心微球的新方法［J］．高等学校化学学报，2006，27(10)：17951799

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备注/Memo

备注/Memo:
收稿日期：20091119基金项目：国家自然科学基金（50773059）作者简介：吉钰纯(1985)，女，湖北随州人，硕士研究生.研究方向：纳米复合微球.指导老师：江学良，男，副教授，博士.研究方向：功能高分子.*通信联系人
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