Add to ORKGIn this work we present a study on the thermal stability of siliceous and titanium containing ordered mesoporous materials with MCM-41 structure, prepared by direct synthesis at ambient temperature and pressure, as previously described [1]. Grades with different pore diameter and Si/Ti molar ratios were analyzed, in the form of compacted powder, to assess its influence on the order-disorder transition temperature
Um artigo do Grupo de Química de Superfícies e Materiais http://dx.doi.org/10.1016/j.micromeso.2007....
Ordered mesoporous silica materials are of interest for a wide range of applications. In many of the...
The degradation of pure silica MCM-41 materials prepared under various synthesis conditions has been...
A study of hydrothermal stability, performed in boiling water under static conditions, of MCM-41 mat...
Therefore one of the purposes of the work presented here is to complement the stability features by ...
In this work is presented a study of the effect of calcination parameters namely, heating rate, calc...
Mesoporous silica and titanium SBA-15 samples with different Si/Ti molar ratio were prepared by dire...
Mesoporous silica and titanium SBA-15 samples with different Si/Ti molar ratio were prepared by dire...
A comparison of the pore structural properties of MCM-41 containing titanium, prepared at room tempe...
The authors have studied the temperature stability of M41S class siliceous mesoporous materials load...
A comparison of the pore structural properties of MCM-41 containing titanium, prepared at room tempe...
The thermal and chemical stability of a titanium-substituted MCM41 (TiMCM-41) with Si/Ti mole ratio ...
We describe herein the study of the temporal evolution of hexagonal mesophases of silica, titania an...
We describe herein the study of the temporal evolution of hexagonal mesophases of silica, titania an...
Mesoporous titanosilicates were directly synthesised at ambient temperature and pressure, considerin...
Um artigo do Grupo de Química de Superfícies e Materiais http://dx.doi.org/10.1016/j.micromeso.2007....
Ordered mesoporous silica materials are of interest for a wide range of applications. In many of the...
The degradation of pure silica MCM-41 materials prepared under various synthesis conditions has been...
A study of hydrothermal stability, performed in boiling water under static conditions, of MCM-41 mat...
Therefore one of the purposes of the work presented here is to complement the stability features by ...
In this work is presented a study of the effect of calcination parameters namely, heating rate, calc...
Mesoporous silica and titanium SBA-15 samples with different Si/Ti molar ratio were prepared by dire...
Mesoporous silica and titanium SBA-15 samples with different Si/Ti molar ratio were prepared by dire...
A comparison of the pore structural properties of MCM-41 containing titanium, prepared at room tempe...
The authors have studied the temperature stability of M41S class siliceous mesoporous materials load...
A comparison of the pore structural properties of MCM-41 containing titanium, prepared at room tempe...
The thermal and chemical stability of a titanium-substituted MCM41 (TiMCM-41) with Si/Ti mole ratio ...
We describe herein the study of the temporal evolution of hexagonal mesophases of silica, titania an...
We describe herein the study of the temporal evolution of hexagonal mesophases of silica, titania an...
Mesoporous titanosilicates were directly synthesised at ambient temperature and pressure, considerin...
Um artigo do Grupo de Química de Superfícies e Materiais http://dx.doi.org/10.1016/j.micromeso.2007....
Ordered mesoporous silica materials are of interest for a wide range of applications. In many of the...
The degradation of pure silica MCM-41 materials prepared under various synthesis conditions has been...