中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tunable Assembly of Organosilica Hollow Nanospheres

文献类型:期刊论文

作者Liu, Jian1; Bai, Shiyang1,2; Zhong, Hua1; Li, Can1; Yang, Qihua1
刊名journal of physical chemistry c
出版日期2010-01-21
卷号114期号:2页码:953-961
产权排序1;1
通讯作者李灿 ; 杨启华
英文摘要hollow nanospheres with a particle size of less than 25 nm have been successfully fabricated using all ethylene-, phenylene-, and 1,4-diethylphenylene-bridging silane precursor with f127 as a soft template under an acidic medium. as the size and flexibility of the bridging organic group increases, it is more and more difficult for the formation of hollow nanospheres. the organic additive, 1,3,5-trimethylbenzene, could finely tune the particle size of the nanosphere from 12 to 25 nm. it was found that silane precursors with hydrophobicity and slow hydrolysis rate favor the formation of hollow nanospheres and hydrophilic silane precursors such as tetra methoxysilane induce the formation of mesostructured bulk materials. under the current synthesis conditions, carefully tuning the interaction between templates and silica species, organosilica hollow nanospheres with controlled composition call be successfully obtained.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]chemistry ; science & technology - other topics ; materials science
关键词[WOS]periodic mesoporous organosilicas ; molecular-scale ; large pores ; silica ; wall ; surfactant ; spheres ; shell ; nanoparticles ; organization
收录类别SCI
原文出处false
语种英语
WOS记录号WOS:000273400400037
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/103179]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Liu, Jian,Bai, Shiyang,Zhong, Hua,et al. Tunable Assembly of Organosilica Hollow Nanospheres[J]. journal of physical chemistry c,2010,114(2):953-961.
APA Liu, Jian,Bai, Shiyang,Zhong, Hua,Li, Can,&Yang, Qihua.(2010).Tunable Assembly of Organosilica Hollow Nanospheres.journal of physical chemistry c,114(2),953-961.
MLA Liu, Jian,et al."Tunable Assembly of Organosilica Hollow Nanospheres".journal of physical chemistry c 114.2(2010):953-961.

入库方式: OAI收割

来源:大连化学物理研究所

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