Functionalized mesoporous SBA-15 silica: recent trends and catalytic applications

P Verma, Y Kuwahara, K Mori, R Raja, H Yamashita - Nanoscale, 2020 - pubs.rsc.org
The development of advanced materials for heterogeneous catalytic applications requires
fine control over the synthesis and structural parameters of the active site. Mesoporous silica …

Lewis acids: from conventional homogeneous to green homogeneous and heterogeneous catalysis

A Corma, H Garcia - Chemical Reviews, 2003 - ACS Publications
Acid-catalyzed reactions are by far the most numerous and best-studied reaction type, 1-5 in
which organic functional groups undergo an array of different transformations with …

Hydrophobic solid acids and their catalytic applications in green and sustainable chemistry

F Liu, K Huang, A Zheng, FS Xiao, S Dai - ACS Catalysis, 2018 - ACS Publications
Acid catalysts are widely used in petrochemical reactions, the synthesis of fine chemicals,
and biomass conversions in industry. To comply with the principles of green and sustainable …

Functionalization of SBA-15 with APTES and characterization of functionalized materials

AS Maria Chong, XS Zhao - The Journal of Physical Chemistry B, 2003 - ACS Publications
The amine moiety is an important functionality for many applications such as enzyme
immobilization on porous solid supports. In this study, mesoporous SBA-15 was …

Fast and selective sugar conversion to alkyl lactate and lactic acid with bifunctional carbon–silica catalysts

F de Clippel, M Dusselier… - Journal of the …, 2012 - ACS Publications
A novel catalyst design for the conversion of mono-and disaccharides to lactic acid and its
alkyl esters was developed. The design uses a mesoporous silica, here represented by …

Mercaptopropyl-modified mesoporous silica: A remarkable support for the preparation of a reusable, heterogeneous palladium catalyst for coupling reactions

CM Crudden, M Sateesh, R Lewis - Journal of the American …, 2005 - ACS Publications
The functionalization of SBA-15 with mercaptopropyl trimethoxysilane leads to a material
capable of absorbing Pd from organic and aqueous solutions. The resulting Pd-loaded …

Advances in the synthesis and catalytic applications of organosulfonic-functionalized mesostructured materials

JA Melero, R van Grieken, G Morales - Chemical reviews, 2006 - ACS Publications
Since the discovery in the early 1990s of the FSM1 and MCM2 (mobil composition of matter)
materials, the first mesoporous silica-based solids, this field of research has been …

Brønsted acidic ionic liquids: Green catalysts for essential organic reactions

M Vafaeezadeh, H Alinezhad - Journal of Molecular Liquids, 2016 - Elsevier
During recent years, the role of the ionic liquids (ILs) transferred to non-solvent applications
such as catalysts. From them, Brønsted acidic ionic liquids (BAILs) have attracted special …

Phosphotungstic acid and propylsulfonic acid bifunctionalized ordered mesoporous silica: A highly efficient and reusable catalysts for esterification of oleic acid

Z Yu, X Chen, Y Zhang, H Tu, P Pan, S Li, Y Han… - Chemical Engineering …, 2022 - Elsevier
In phosphotungstic acid aqueous solution, the ordered mesoporous silica molecular sieve
(HPW/OMS-SO 3 H) simultaneously functionalized by phosphotungstic acid (HPW) and …

Organosulfonic acid-functionalized mesoporous silicas for the esterification of fatty acid

IK Mbaraka, DR Radu, VSY Lin, BH Shanks - Journal of Catalysis, 2003 - Elsevier
Organosulfonic acid-functionalized mesoporous silicas were synthesized in a one-step
approach of co-condensing inorganic–organic reagents in the presence of different …