he modification of mesoporous silicas by incorporating heteroatoms (Zr, Al, Ti, among others) and / or treatment with mineral acids are an attractive strategy in heterogeneous catalysis for the preparation of solid acid catalysts for a variety of processes of industrial interest. In this context, the architecture of the pores and the concentration and strength of acid sites are important factors, directly related to the catalytic performance in the dehydration of sorbitol to isosorbide. In order to modulate the surface acidity of a mesoporous KIT-6-type silica, the Si/Zr molar ratio has been varied using TEOS and iso-propoxidezirconium, as precursors. Besides, different sulfation treatments of the zirconium-doped...
Using a one-pot synthesis technique, tungsten and zirconium were simultaneously incorporated into an...
A zirconium-incorporated <i>Ia</i>3<i>d</i> cubic three-dimensional (3-D) mesoporous silicate, KIT-6...
To examine the promotional effect that zirconia has on magnesia in catalysis, mixed oxides were prep...
In recent years, the development of new catalytic processes for the transformation of sugars is conv...
Isosorbide, a bicyclic C6 diol, has considerable value as a precursor for the production of bio-deri...
Currently, the growing interest in the use of biomass as a renewable and sustainable raw material fo...
Isosorbide is a widely touted intermediate for the production of biorenewable polymers and plastics,...
KIT-6 materials are large pore cubic Ia3d mesoporous silicate, with tunable pore size (4-12 nm) and ...
Isosorbide (ISB), one of the important sorbitol (SL) anhydrides, can be produced through sequential ...
Isosorbide is a widely touted intermediate for the production of biorenewable polymers and plastics,...
Increasing demand for isosorbide has led to the search for sustainable and efficient methods for its...
(A) Catalytic activity of different solid acids such as Al 2O3, SiO2, ZrO2 and their sulfated forms ...
Zirconia nanomaterials were prepared by impregnation of KIL-2 type silica with 4, 8 and 12 wt.% ZrO2...
A relatively new class of three-dimensional ordered mesoporous silicates, KIT-6, incorporated with ...
AbstractSeries of MCM-41 supported sulfated Zirconia (SZ) catalysts with different loadings (2.5–7.5...
Using a one-pot synthesis technique, tungsten and zirconium were simultaneously incorporated into an...
A zirconium-incorporated <i>Ia</i>3<i>d</i> cubic three-dimensional (3-D) mesoporous silicate, KIT-6...
To examine the promotional effect that zirconia has on magnesia in catalysis, mixed oxides were prep...
In recent years, the development of new catalytic processes for the transformation of sugars is conv...
Isosorbide, a bicyclic C6 diol, has considerable value as a precursor for the production of bio-deri...
Currently, the growing interest in the use of biomass as a renewable and sustainable raw material fo...
Isosorbide is a widely touted intermediate for the production of biorenewable polymers and plastics,...
KIT-6 materials are large pore cubic Ia3d mesoporous silicate, with tunable pore size (4-12 nm) and ...
Isosorbide (ISB), one of the important sorbitol (SL) anhydrides, can be produced through sequential ...
Isosorbide is a widely touted intermediate for the production of biorenewable polymers and plastics,...
Increasing demand for isosorbide has led to the search for sustainable and efficient methods for its...
(A) Catalytic activity of different solid acids such as Al 2O3, SiO2, ZrO2 and their sulfated forms ...
Zirconia nanomaterials were prepared by impregnation of KIL-2 type silica with 4, 8 and 12 wt.% ZrO2...
A relatively new class of three-dimensional ordered mesoporous silicates, KIT-6, incorporated with ...
AbstractSeries of MCM-41 supported sulfated Zirconia (SZ) catalysts with different loadings (2.5–7.5...
Using a one-pot synthesis technique, tungsten and zirconium were simultaneously incorporated into an...
A zirconium-incorporated <i>Ia</i>3<i>d</i> cubic three-dimensional (3-D) mesoporous silicate, KIT-6...
To examine the promotional effect that zirconia has on magnesia in catalysis, mixed oxides were prep...