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Generic synthesis and versatile applications of molecularly organic–inorganic hybrid mesoporous organosilica nanoparticles with asymmetric Janus topologies and structures
Tao, Guiju1,2; Bai, Zhengyuan1; Chen, Yu3; Yao, Heliang4; Wu, Meiying3,7; Huang, Ping3; Yu, Luodan3; Zhang, Jiamin5; Dai, Chen6; Zhang, Long1
2017
Source PublicationNano Research
ISSN19980124
Volume10Issue:11Pages:3790-3810
AbstractPrecise control over the morphology, nanostructure, composition, and particle size of molecularly organic–inorganic hybrid mesoporous organosilica nanoparticles (MONs) still remains a major challenge, which severely restricts their broad applications. In this work, an efficient bridged organic group-determined growth strategy has been proposed for the facile synthesis of highly dispersed and uniform MONs with multifarious Janus morphologies, nanostructures, organic–inorganic hybrid compositions, and particle sizes, which can be easily controlled simply by varying the bridged organic groups and the concentration of bis-silylated organosilica precursors used in the synthesis. In addition, the formation mechanism of Janus MONs determined by the bridged organic group has been discussed. Based on the specific structures, compositions, and asymmetric morphologies, all the synthesized Janus MONs with hollow structures (JHMONs) demonstrate excellent performances in nanomedicine as desirable drug carriers with high drug-loading efficiencies/capacities, pH-responsive drug releasing, and enhanced therapeutic efficiencies, as attractive contrast-enhanced contrast agents for ultrasound imaging, and as excellent bilirubin adsorbents with noticeably high adsorption capacities and high blood compatibilities. The developed versatile synthetic strategy and the obtained JHMONs are extremely important in the development and applications of MONs, particularly in the areas of nanoscience and nanotechnology. [Figure not available: see fulltext.]. © 2017, Tsinghua University Press and Springer-Verlag GmbH Germany.
DOI10.1007/s12274-017-1592-5
EI Accession Number20172403752017
EI KeywordsSynthesis (chemical)
EI Classification Number461.2 Biological Materials and Tissue Engineering - 761 Nanotechnology - 802.2 Chemical Reactions - 912.2 Management - 913.1 Production Engineering - 933 Solid State Physics - 951 Materials Science
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25863
Collection中国科学院上海硅酸盐研究所
Affiliation1.Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai; 201800, China;
2.Sinopec Shanghai Research Institute of Petrochemical Technology, Shanghai; 201208, China;
3.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
4.Analysis and Testing Center for Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
5.Shanghai (Red Cross) Blood Center, Shanghai Institute of Blood Transfusion, Shanghai; 200051, China;
6.Department of Ultrasound, the East Hospital Affiliated to Tongji University, Shanghai; 200120, China;
7.Paui C. Lauterbur Research Center for Biomedical Imaging, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen; 518055, China
Recommended Citation
GB/T 7714
Tao, Guiju,Bai, Zhengyuan,Chen, Yu,等. Generic synthesis and versatile applications of molecularly organic–inorganic hybrid mesoporous organosilica nanoparticles with asymmetric Janus topologies and structures[J]. Nano Research,2017,10(11):3790-3810.
APA Tao, Guiju.,Bai, Zhengyuan.,Chen, Yu.,Yao, Heliang.,Wu, Meiying.,...&Zhang, Long.(2017).Generic synthesis and versatile applications of molecularly organic–inorganic hybrid mesoporous organosilica nanoparticles with asymmetric Janus topologies and structures.Nano Research,10(11),3790-3810.
MLA Tao, Guiju,et al."Generic synthesis and versatile applications of molecularly organic–inorganic hybrid mesoporous organosilica nanoparticles with asymmetric Janus topologies and structures".Nano Research 10.11(2017):3790-3810.
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