Synthesis of amino group functionalized monodispersed mesoporous silica nanospheres using anionic surfactant

Han, Lu; Chen, Qianru; Wang, Yu; Gao, Chuanbo; Che, Shunai

doi:10.1016/j.micromeso.2010.10.025

Cited by 33 publications

(25 citation statements)

References 37 publications

(46 reference statements)

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“…59 Follow this concept, a series of AMS materials with unusual mesostructures, more specifically, the intergrowth mesostructures, were prepared through co-structure-directing route. 60 TEM observation (Figures 6a, 6b, 6e, 6f, and 6g) shows the epitaxial intergrowth of 2D cylindrical p6mm (C) and D-surface (D) as well as the epitaxial intergrowth of C and G-surface (G).…”

Section: Mesoporous Silica Materials Templated By Anionic Surfactantsmentioning

confidence: 99%

“…By using a co-structure-directing route, diverse morphologies of anionic-surfactant-templated mesostructured silica materials were synthesized, including chiral nanorods, hollow nanospheres, nanotubes, nanoribbons, nanoparticles, etc. 59,6171 Chiral mesoporous silica material (CMS) was first discovered by using amino acid-derived anionic surfactant (C 14 AlaS) as template and TMAPS as CSDA. It shows a chiral arrangement of mesopores with 2D-hexagonal p6mm structure and a helical rod-like morphology (Figure 8).…”

Section: Morphological Controlmentioning

confidence: 99%

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Fabrication of Mesostructured Silica Materials through Co-Structure-Directing Route

Huang

Che

2015

Bulletin of the Chemical Society of Japan

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This account describes our recent advances on the fabrication of mesoporous/mesostructured silica materials through the co-structure-directing route. This route establishes critical interactions between the head groups of templates and co-structure-directing agent (CSDA) to form highly ordered mesostructures and well-defined morphologies. Three particular approaches are described based on the different kinds of templates: anionic surfactants, cationic surfactants, and biomolecules (DNA and peptides). Notably, because of the pairing effect between templates and CSDA, the functional groups can be arranged regularly in the surface of the mesopores. Moreover, the applications and future perspective of mesoporous materials synthesized through co-structure-directing route are briefly described.

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Section: Mesoporous Silica Materials Templated By Anionic Surfactantsmentioning

confidence: 99%

Section: Morphological Controlmentioning

confidence: 99%

Fabrication of Mesostructured Silica Materials through Co-Structure-Directing Route

Huang

Che

2015

Bulletin of the Chemical Society of Japan

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“…More importantly, These organic functionalzied silica materials can be used to prepare core-shell structures [4], yolk-shell structures [5] and hollow mesoporous structures [6][7][8], and widely applied in in various fields, such as catalyst, adsorption, chromatography and so on.…”

Section: Introductionmentioning

confidence: 99%

One-Step Microemulsion Method Synthesis for Monodisperse organic Functionalized silica micro/nano spheres

Chen

Wen

et al. 2018

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. Monodisperse organic functionalized silica micro/nano spheres have been extensive research due to their special structural features. In this study, the Monodisperse organic functionalized silica micro/nano spheres were prepared by one-step hydrolysis condensation reaction of organosilane including TCPTES、MPTES、CTES、CPTES、UPTES in microemulsion system. It was showed that it was no particles from UPTES in the presence of SDS, and organic silica spheres prepared with CTES and CPTES had uniform particle size and monodispersity. However, organic silica spheres with poor disperse can be obtained from UPTES in the presence of CTAB, due to the physical adsorption between charges. In the contrast with SDS system, other organic silica spheres had poor disperse and nonuniform particle size.

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“…The latter is feasible by co-condensation reactions of tetraethoxysilane (TEOS) and RSi(OR 0 ) 3 . By these ways, a series of functional groups have been introduced to the surface of MSNs, such as amino [19,20], thiol [21e23] and carboxyl [24] etc [25e27]. He and co-workers [23] reported that thiol-functional chiral porous silica nanorods were synthesized by one-step process wherein self-assembly of achiral CTAB and co-condensation of TEOS and mercaptopropylsilane took place simultaneously in basic solution under static conditions and the resulting products were further applied as highly selective adsorbent for remove Hg 2þ ions in waste water.…”

Section: Introductionmentioning

confidence: 99%

Preparation of monodispersed mesoporous silica particles and their applications in adsorption of Au 3+ and Hg 2+ after mercapto-functionalized treatment

Shi

Wang

et al. 2015

Microporous and Mesoporous Materials

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Synthesis of amino group functionalized monodispersed mesoporous silica nanospheres using anionic surfactant

Cited by 33 publications

References 37 publications

Fabrication of Mesostructured Silica Materials through Co-Structure-Directing Route

Fabrication of Mesostructured Silica Materials through Co-Structure-Directing Route

One-Step Microemulsion Method Synthesis for Monodisperse organic Functionalized silica micro/nano spheres

Preparation of monodispersed mesoporous silica particles and their applications in adsorption of Au 3+ and Hg 2+ after mercapto-functionalized treatment

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