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Poly(acrylic acid)-Modified Fe3O4 Microspheres for Magnetic-Targeted and pH-Triggered Anticancer Drug Delivery 期刊论文  OAI收割
chemistry-a european journal, 2012, 卷号: 18, 期号: 49, 页码: 15676-15682
Kang XJ; Dai YL; Ma PA; Yang DM; Li CX; Hou ZY; Cheng ZY; Lin J
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/18
高铁粉煤灰转化无定形羟基氧化铁的机制及其性能研究 学位论文  OAI收割
博士, 北京: 中国科学院研究生院, 2010
李益
收藏  |  浏览/下载:69/0  |  提交时间:2011/04/25
Synthesis and magnetic properties of CoFe2O4 nanoparticles confined within mesoporous silica 期刊论文  OAI收割
Microporous and Mesoporous Materials, 2010, 卷号: 135, 页码: 137-142
作者:  
Xue QJ(薛群基);  Chen JT(陈江涛);  Yan XB(阎兴斌)
收藏  |  浏览/下载:29/0  |  提交时间:2012/09/28
Fabrication and photoluminescence of ZnS: Mn2+ nanowires/ZnO quantum dots/SiO2 heterostructure (EI CONFERENCE) 会议论文  OAI收割
作者:  
Yang L.;  Wang D.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载:24/0  |  提交时间:2013/03/25
In this paper  we demonstrated the encapsulation of ZnS: Mn2+ nanowires (NWs) and ZnO quantum dots (QDs) with a layer of mesoporous SiO 2 shell for the purpose of integrating dual emission property into one common nanostructure. The average diameter of ZnS: Mn2+ NWs  ZnO QDs  and ZnS: Mn2+ / ZnO@SiO2 heterostructure was about 10 nm  6 nm  and 22 nm  respectively. Within ZnS: Mn2+ / ZnO@SiO 2 nanocomposites  the intensity of the yellow-orange emission contributed by ZnS: Mn2+ NWs and the UV emission contributed by ZnO QDs was three and ten times higher than their individual components  respectively. The fluorescence intensity ratio of the dual emission can be tuned by adjusting the hydrolysis time of tetraethyl orthosilicate. The peak energy of the yellow-orange and UV emission showed blueshift and redshift as increasing the temperature  respectively. The anomalous enhancement of the integrated intensity for the UV emission with the temperature indicated that the high surface state density existing in ZnO QDs can overrun the influence of temperature quenching and even alter the photoluminescent properties. 2010 American Institute of Physics.  
Comparison of dye adsorption by mesoporous hybrid gels: Understanding the interactions between dyes and gel surfaces 期刊论文  OAI收割
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2006, 卷号: 303, 期号: 2, 页码: 346-352
作者:  
Wu, Zhijian;  You, Laijiang;  Xiang, Hong;  Jiang, Yan
  |  收藏  |  浏览/下载:22/0  |  提交时间:2018/06/20