Reorientation of Deeply Cooled Water in Mesoporous Silica: NMR Studies of the Pore-Size Dependence

2019 ◽  
Vol 123 (9) ◽  
pp. 2123-2134 ◽  
Author(s):  
M. Weigler ◽  
M. Brodrecht ◽  
G. Buntkowsky ◽  
M. Vogel
Keyword(s):  
Mesoporous Silica ◽  
Pore Size ◽  
Size Dependence ◽  
Nmr Studies

Pore-Size Dependence of the Acidic Property of Mesoporous Silica FSM-16

2009 ◽  
Vol 52 (6-7) ◽  
pp. 657-663 ◽  
Author(s):  
Takashi Yamamoto ◽  
Shigehisa Mori ◽  
Tetsuya Shishido ◽  
Jun Kawai ◽  
Tsunehiro Tanaka
Keyword(s):  
Mesoporous Silica ◽  
Pore Size ◽  
Size Dependence ◽  
Acidic Property

Stabilization of chlorophyll a in mesoporous silica and its pore size dependence

2002 ◽  
Vol 12 (11) ◽  
pp. 3275-3277 ◽  
Author(s):  
Tetsuji Itoh ◽  
Kazuhisa Yano ◽  
Yuji Inada ◽  
Yoshiaki Fukushima
Keyword(s):  
Mesoporous Silica ◽  
Pore Size ◽  
Chlorophyll A ◽  
Size Dependence

scholarly journals Effects of morphology and pore size of mesoporous silicas on the efficiency of an immobilized enzyme

RSC Advances ◽  
2021 ◽  
Vol 11 (17) ◽  
pp. 10010-10017
Author(s):  
Ping-Chung Kuo ◽  
Zhi-Xun Lin ◽  
Tzi-Yi Wu ◽  
Chun-Han Hsu ◽  
Hong-Ping Lin ◽  
...  
Keyword(s):  
Enzyme Activity ◽  
Mesoporous Silica ◽  
Pore Size ◽  
Immobilized Enzyme ◽  
Mesoporous Silicas ◽  
High Loading ◽  
Loading Capacity ◽  
Silica Films

Mesoporous silica films were used as supports with high loading capacity and enzyme activity.

scholarly journals Bifunctional acid–base mesoporous silica@aqueous miscible organic-layered double hydroxides

RSC Advances ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 3749-3754 ◽  
Author(s):  
Hongri Suo ◽  
Haohong Duan ◽  
Chunping Chen ◽  
Jean-Charles Buffet ◽  
Dermot O'Hare
Keyword(s):  
Mesoporous Silica ◽  
Pore Size ◽  
Layered Double Hydroxides ◽  
High Surface ◽  
High Surface Area ◽  
Core Shell ◽  
Acid Base ◽  
Double Hydroxides ◽  
Hierarchical Morphology ◽  
Size And Structure

Core@shell materials which exhibit hierarchical morphology with ultra high surface area and controllable pore size and structure have been synthesised.

Solid-state NMR studies of non-ionic surfactants confined in mesoporous silica

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Gerd Buntkowsky ◽  
Sonja Döller ◽  
Nadia Haro-Mares ◽  
Torsten Gutmann ◽  
Markus Hoffmann
Keyword(s):  
Solid State ◽  
Mesoporous Silica ◽  
Solid State Nmr ◽  
Role Models ◽  
Nmr Studies ◽  
Guest Molecules ◽  
Host Interactions ◽  
Functionalized Mesoporous Silica ◽  
Current Trends ◽  
Silica Materials

Abstract This review gives an overview of current trends in the investigation of confined molecules such as higher alcohols, ethylene glycol and polyethylene glycol as guest molecules in neat and functionalized mesoporous silica materials. All these molecules have both hydrophobic and hydrophilic parts. They are characteristic role-models for the investigation of confined surfactants. Their properties are studied by a combination of solid-state NMR and relaxometry with other physicochemical techniques and molecular dynamics techniques. It is shown that this combination delivers unique insights into the structure, arrangement, dynamical properties and the guest-host interactions inside the confinement.

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