Isomorphic substitution and postsynthesis incorporation of zirconium into MCM-48 mesoporous silica

MS Morey, GD Stucky, S Schwarz… - The Journal of Physical …, 1999 - ACS Publications
We describe the introduction of zirconium metal centers into the cubic phase of mesoporous
silica. Two methods of zirconium incorporation were compared consisting of hydrothermal …

Hydrothermal and postsynthesis surface modification of cubic, MCM-48, and ultralarge pore SBA-15 mesoporous silica with titanium

MS Morey, S O'Brien, S Schwarz… - Chemistry of …, 2000 - ACS Publications
We describe the introduction of titanium centers to cubic MCM-48 and SBA-15 mesoporous
silica by hydrothermal and postsynthetic grafting techniques. MCM-48 was hydrothermally …

Comparative studies of Zr-based MCM-41 and MCM-48 mesoporous molecular sieves: Synthesis and physicochemical properties

LF Chen, XL Zhou, LE Norena, JA Wang… - Applied Surface …, 2006 - Elsevier
Two surfactant-templated synthetic routes are developed for the preparation of new types of
mesoporous molecular sieves, Zr-MCM-41 and Zr-MCM-48, using different Si sources but …

Hydrothermally stable restructured mesoporous silica

R Mokaya - Chemical Communications, 2001 - pubs.rsc.org
Hydrothermally stable restructured mesoporous silica - Chemical Communications (RSC
Publishing) DOI:10.1039/B101665M Royal Society of Chemistry View PDF VersionPrevious …

Synthesis and characterization of phosphated mesoporous zirconium oxide

MS Wong, DM Antonelli, JY Ying - Nanostructured Materials, 1997 - Elsevier
The synthesis of zirconium oxide mesoporous molecular sieves (Zr-TMS1) comprising of
hexagonally-packed cylindrical pores was investigated. Sol-gel processing of zirconium n …

Characterization of MCM-48 silicas with tailored pore sizes synthesized via a highly efficient procedure

M Kruk, M Jaroniec, R Ryoo, SH Joo - Chemistry of materials, 2000 - ACS Publications
MCM-48 silicas have been prepared via a high-yield synthesis procedure using mixtures of
cationic alkyltrimethylammonium surfactants (alkyl chain length from 12 to 20 carbon atoms) …

Preparation of high‐quality MCM‐48 mesoporous silica and the mode of action of the template

K Zhang, EH Yuan, LL Xu, QS Xue… - European Journal of …, 2012 - Wiley Online Library
Ultrastable MCM‐48 silica with Ia3d cubic structure was synthesized by using only the
surfactant cetyltrimethylammonium tosylate (CTATos) as template at extremely low …

Synthesis of mesoporous silica materials functionalized with n-propyl groups

C Lesaint, B Lebeau, C Marichal, J Patarin - Microporous and mesoporous …, 2005 - Elsevier
Mesoporous siliceous materials with MCM-41 and MCM-48 pore architecture were
functionalized by the grafting of n-propyl groups to the silica network using two routes: post …

Textural and structural properties and surface acidity characterization of mesoporous silica-zirconia molecular sieves

E Rodríguez-Castellón… - Journal of Solid …, 2003 - ui.adsabs.harvard.edu
Homogeneous mesoporous zirconium-containing MCM-41 type silica were prepared by
supramolecular templating and their textural and structural properties were studied using …

Organic–inorganic hybrid mesoporous silicas: functionalization, pore size, and morphology control

SS Park, CS Ha - The Chemical Record, 2006 - Wiley Online Library
Topological design of mesoporous silica materials, pore architecture, pore size, and
morphology are currently major issues in areas such as catalytic conversion of bulky …