Nanostructured mesoporous silica: influence of the preparation conditions on the physical-surface properties for efficient organic dye uptake

RE Morsi, RS Mohamed - Royal Society open science, 2018 - royalsocietypublishing.org
A series of ordered mesoporous silica such as MCM-41, SBA-3 and SBA-15, in addition to
silica micro-(SM) and nano-(SN) mesoporous particles, were prepared. The preparation …

Contribution to the study of the formation mechanism of mesoporous SBA-15 and SBA-16 type silica particles in aqueous acid solutions

M Mesa, L Sierra, JL Guth - Microporous and mesoporous materials, 2008 - Elsevier
Dynamic light scattering (DLS) was used to follow the evolution of the micelles of two triblock
copolymer surfactants, Pluronic F127 and Pluronic P123, in diluted aqueous reaction …

Solid‐State NMR Characterization of Wilkinson's Catalyst Immobilized in Mesoporous SBA‐3 Silica

A Grünberg, X Yeping, H Breitzke… - … –A European Journal, 2010 - Wiley Online Library
Abstract The Wilkinson's catalyst [RhCl (PPh3) 3] has been immobilized inside the pores of
amine functionalized mesoporous silica material SBA‐3 and The structure of the modified …

Synthesis, characterization and application of a hexagonal mesoporous silica for pesticide removal from aqueous solution

M Brigante, M Avena - Microporous and mesoporous materials, 2014 - Elsevier
A hexagonal mesoporous silica (SiO 2) was hydrothermally synthesized in alkaline media
by using mixed cationic cetyltrimethylammonium tosylate-non-ionic Pluronic F68 surfactants …

Controlled hierarchical porosity of hybrid ceramics by leaching water soluble templates and pyrolysis

T Prenzel, K Döge, RPO Motta, M Wilhelm… - Journal of the European …, 2014 - Elsevier
Hybrid ceramics, polysiloxane-derived materials, feature adjustable surface characteristics
and high specific surface areas, making the material promising for applications such as gas …

Controllable synthesis of niobium doped mesoporous silica materials with various morphologies and its activity for oxidative catalysis

S Rahman, S Shah, C Santra, D Sen, S Sharma… - Microporous and …, 2016 - Elsevier
Abstract Nb doped HMS-X (Nb-HMS-X) was synthesized by sol–gel/emulsion method using
non-ionic tri-block copolymer surfactant PEO 140 PPO 39 PEO 140 (P123) as a structure …

Contribution to the understanding of the formation mechanism of bimodal mesoporous MCM41-type silica with large defect cavities

C Bernal, M Mesa, M Jaber, JL Guth, L Sierra - … and mesoporous materials, 2012 - Elsevier
The formation mechanism of large defect cavities (∅ 11–23nm) beside the MCM41
mesopores (∅∼ 2.3 nm), was studied from mixtures of sodium silicate, cetyl trimethyl …

Synthesis and characterization of 1-methyl-3-methoxysilyl propyl imidazolium chloride–mesoporous silica composite as adsorbent for dehydration in industrial …

JFP Liévano, LAC Díaz - Materials Research, 2016 - SciELO Brasil
Ionic liquid–mesoporous silica composite was synthesized as a new adsorbent for
dehydration in industrial processes. An ionic liquid (IL) with proved dehydration properties …

Time-resolved in situ Raman and small-angle X-ray diffraction experiments: From silica-precursor hydrolysis to development of mesoscopic order in SBA-3 surfactant …

N Baccile, CV Teixeira, H Amenitsch, F Villain… - Chemistry of …, 2008 - ACS Publications
Time-resolved in situ Raman spectroscopy and small-angle X-ray diffraction have been
combined in order to characterize the formation of hexagonal mesostructured SBA-3 silica …

History of the micelles: A key parameter for the formation mechanism of ordered mesoporous carbons via a polymerized mesophase

S Schlienger, C Ducrot-Boisgontier… - The Journal of …, 2014 - ACS Publications
New insights into the formation mechanism of a polymerized mesophase (space group Im
3̅ m) and its derived order mesostructured carbon phase (denoted FDU-16) were …