中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of multimorphologic nanostructured SiO2 using organogelator sol-gel transcription

文献类型:期刊论文

作者Chang, Xueling; Li, Haibing; Yang, Yajiang; Xu, Huibi; Yang, Xiangliang; Ma, Yongmei
刊名JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
出版日期2007-07-01
卷号43期号:1页码:15-19
关键词Organogel Template Bis-(4-stearolyaminophenyl)Methane Solvent
ISSN号0928-0707
DOI10.1007/s10971-007-1555-5
英文摘要An organogelator based on 4,4'-diaminodiphe-nylmethane was synthesized facilely and its gelation ability was evaluated in various organic solvents. It gelated in 11 of 15 organic solvents tested herein, loading 3.0 wt%, indicating that it possesses a versatile gelation ability. TEM observations of its aggregation mode of xerogel in different solvents showed that it assembled into a rod-shaped morphology, a rolled-lamellar morphology, a spherical-like pearl necklace morphology, and a tubular morphology in dimethylformamide, dimethylsulfoxide, xylene, and 1-butanol, respectively. sol-gel polymerization of tetraethoxysilane was carried out in these gel systems. The TEM and SEM pictures of nanometer-level silica took on morphologies analogous to those of the organogels. The composition of nanostructured sintered SiO2 mainly consisted of Si and O through a scanning electron microscope SEM equipped with energy-dispersive x-ray spectroscopy. The supermolecular aggregation mode of the organogelator varied in different organic solvents. Multimorphologic nanostructured SiO2 materials were prepared through a sol-gel transcription with the simple-structure bis-(4-stearoylaminophenyl)methane as template in the different solvents.
语种英语
WOS记录号WOS:000247194300003
出版者SPRINGER
源URL[http://ir.iccas.ac.cn/handle/121111/62183]  
专题中国科学院化学研究所
通讯作者Ma, Yongmei
作者单位1.Chinese Acad Sci, Ctr Mol Sci, Inst Chem, Lab New Mat, Beijing 100080, Peoples R China
2.Huazhong Univ Sci & Technol, Coll Life Sci & Technol, Inst Mat Med, Wuhan 430074, Peoples R China
3.Huazhong Univ Sci & Technol, Dept Chem, Wuhan 430074, Peoples R China
推荐引用方式
GB/T 7714
Chang, Xueling,Li, Haibing,Yang, Yajiang,et al. Synthesis of multimorphologic nanostructured SiO2 using organogelator sol-gel transcription[J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,2007,43(1):15-19.
APA Chang, Xueling,Li, Haibing,Yang, Yajiang,Xu, Huibi,Yang, Xiangliang,&Ma, Yongmei.(2007).Synthesis of multimorphologic nanostructured SiO2 using organogelator sol-gel transcription.JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,43(1),15-19.
MLA Chang, Xueling,et al."Synthesis of multimorphologic nanostructured SiO2 using organogelator sol-gel transcription".JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY 43.1(2007):15-19.

入库方式: OAI收割

来源:化学研究所

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