Bimodal porous silica monoliths obtained by phase separation in non-aqueous media

In this study, within a sustainable chemistry approach, a clean and eco-friendly synthesis process of silica monoliths compatible with environmental limitations is developed.

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Microencapsulation methods based on biopolymer phase separation and gelation phenomena in aqueous media

Encapsulation Technologies and Delivery Systems for Food Ingredients and Nutraceuticals ◽

10.1533/9780857095909.2.177 ◽

2012 ◽

pp. 177-207 ◽

Cited By ~ 2

Author(s):

C. Thies

Keyword(s):

Phase Separation ◽

Aqueous Media

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Sub-Nanometer Noble-Metal Particle Host Synthesis in Porous Silica Monoliths

Advanced Materials ◽

10.1002/1521-4095(200109)13:17<1333::aid-adma1333>3.0.co;2-p ◽

2001 ◽

Vol 13 (17) ◽

pp. 1333 ◽

Cited By ~ 30

Author(s):

L. M. Bronstein ◽

S. Polarz ◽

B. Smarsly ◽

M. Antonietti

Keyword(s):

Noble Metal ◽

Metal Particle ◽

Porous Silica ◽

Silica Monoliths ◽

Host Synthesis

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Preparation and evaluation of micro and meso porous silica monoliths with embedded carbon nanoparticles for the extraction of non-polar compounds from waters

Journal of Chromatography A ◽

10.1016/j.chroma.2016.09.047 ◽

2016 ◽

Vol 1468 ◽

pp. 55-63 ◽

Cited By ~ 19

Author(s):

Beatriz Fresco-Cala ◽

Soledad Cárdenas ◽

Miguel Valcárcel

Keyword(s):

Carbon Nanoparticles ◽

Porous Silica ◽

Polar Compounds ◽

Silica Monoliths ◽

Preparation And Evaluation

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Functionalization of hierarchically porous silica monoliths with polyethyleneimine (PEI) for CO 2 adsorption

Microporous and Mesoporous Materials ◽

10.1016/j.micromeso.2017.02.076 ◽

2017 ◽

Vol 245 ◽

pp. 51-57 ◽

Cited By ~ 36

Author(s):

Xingzhong Guo ◽

Li Ding ◽

Kazuyoshi Kanamori ◽

Kazuki Nakanishi ◽

Hui Yang

Keyword(s):

Porous Silica ◽

Hierarchically Porous ◽

Silica Monoliths

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An integrated micropump and electrospray emitter system based on porous silica monoliths

Electrophoresis ◽

10.1002/elps.200600120 ◽

2006 ◽

Vol 27 (20) ◽

pp. 3964-3970 ◽

Cited By ~ 17

Author(s):

Ping Wang ◽

Zilin Chen ◽

Hsueh-Chia Chang

Keyword(s):

Porous Silica ◽

Silica Monoliths ◽

Emitter System ◽

Electrospray Emitter

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Selective separation and preconcentration of Th(iv) using organo-functionalized, hierarchically porous silica monoliths

Journal of Materials Chemistry A ◽

10.1039/c8ta07952h ◽

2019 ◽

Vol 7 (1) ◽

pp. 289-302 ◽

Cited By ~ 10

Author(s):

Yimu Hu ◽

Simon Giret ◽

Rafael Meinusch ◽

Jongho Han ◽

Frédéric-Georges Fontaine ◽

...

Keyword(s):

Rare Earth ◽

Rare Earth Elements ◽

Flow Separation ◽

Continuous Flow ◽

Porous Silica ◽

Modified Silica ◽

Silica Monoliths ◽

Selective Sorbent ◽

Silica Monolith ◽

Separation And Preconcentration

Hierarchical macroporous–mesoporous diglycolamide-modified silica monolith used as a selective sorbent for continuous flow separation of Th(iv) from rare earth elements.

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Application of the Bimodal Meso/Macroporous Composite Synthesized from MCM-41 Sol

Journal of Nanoscience and Nanotechnology ◽

10.1166/jnn.2007.052 ◽

2007 ◽

Vol 7 (11) ◽

pp. 3876-3879 ◽

Cited By ~ 1

Author(s):

Chang-Kyo Shin ◽

Rahul B. Kawthekar ◽

Geon-Joong Kim

Keyword(s):

Mesoporous Silica ◽

Kinetic Resolution ◽

Three Dimensional ◽

Porous Silica ◽

Pore System ◽

Silica Monoliths ◽

Micrometer Size ◽

Silica Wall ◽

Optically Pure ◽

Mcm 41

A route to synthesize porous materials with a bimodal macro/mesoscopic pore system has been investigated in this work. Polystyrene with sub-micrometer size was used as a template in the synthesis. The resulting mesoporous silica wall replicated inversely the morphology of polystyrene template and had highly ordered three-dimensional arrays of macro pores. Large and moldable meso/macro porous silica monoliths could be obtained in centimeter scale by using monodispersed polystyrene beads and MCM-41 sol solutions. These bimodal structured porous silicates have been used as supports for asymmetric kinetic resolution of racemic epoxides to synthesize optically pure epoxide.

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