Add to ORKG1840-1849The present work attempts a systematic examination of the effect of sulphate content on the physico-chemical properties and catalytic activity of sulphated zirconia and iron promoted sulphated zirconia systems. Sulphate content is estimated by EDX analysis. The amount of sulphate incorporated has been found to influence the surface area, crystal structure and the acid strength distribution. Ammonia TPD and adsorption studies using perylene have enabled the determination of surface acidic properties. The results are supported by the thermodesorption studies using pyridine and 2,6-dimethylpyridine. The catalytic activity towards benzoylation reaction has been correlated with the surface acidity of the systems
SBA-15 containing various amount (10–50 wt.%) of highly dispersed ZrO2 is prepared using urea hydrol...
he surface and acidic properties of mixed sulfated zirconium and titanium oxides were investigated i...
(A) Catalytic activity of different solid acids such as Al 2O3, SiO2, ZrO2 and their sulfated forms ...
The present work attempts a systematic examination of the effect of sulphate content on the physico-...
The present project was a systematic investigation of the physico-chemical properties and catalytic ...
The iron–manganese doped sulfated zirconia catalysts were prepared via precipitation method; the sul...
ZrO2-SO4 (SZ) powders were prepared by calcining at 740, 820, and 900 K hydrous precursors, obtained...
The iron–manganese doped sulfated zirconia catalysts were prepared via precipitation method; the sul...
Sulfated zirconia has found several industrial applications, mainly for catalyzing reactions which r...
In this work, sulfated zirconia (SZ) was prepared by a solvent-free method, ammonium sulfate ((NH4)2...
2208-2213The utility of iron incorporated sulphated zirconia for benzylation reaction has been stud...
ZrO2–SO4 powders were prepared through a single step sol–gel reaction by modulating the conditions o...
Two series of sulfated zirconia catalysts were synthesized from various precursors using mono- or mu...
Sulfated zirconia catalysts were prepared in two ways: (i) using colloidal sol-gel technique, when t...
Thermogravimetry (TG) was utilized to study catalyst thermal stability and to measure sulfate conten...
SBA-15 containing various amount (10–50 wt.%) of highly dispersed ZrO2 is prepared using urea hydrol...
he surface and acidic properties of mixed sulfated zirconium and titanium oxides were investigated i...
(A) Catalytic activity of different solid acids such as Al 2O3, SiO2, ZrO2 and their sulfated forms ...
The present work attempts a systematic examination of the effect of sulphate content on the physico-...
The present project was a systematic investigation of the physico-chemical properties and catalytic ...
The iron–manganese doped sulfated zirconia catalysts were prepared via precipitation method; the sul...
ZrO2-SO4 (SZ) powders were prepared by calcining at 740, 820, and 900 K hydrous precursors, obtained...
The iron–manganese doped sulfated zirconia catalysts were prepared via precipitation method; the sul...
Sulfated zirconia has found several industrial applications, mainly for catalyzing reactions which r...
In this work, sulfated zirconia (SZ) was prepared by a solvent-free method, ammonium sulfate ((NH4)2...
2208-2213The utility of iron incorporated sulphated zirconia for benzylation reaction has been stud...
ZrO2–SO4 powders were prepared through a single step sol–gel reaction by modulating the conditions o...
Two series of sulfated zirconia catalysts were synthesized from various precursors using mono- or mu...
Sulfated zirconia catalysts were prepared in two ways: (i) using colloidal sol-gel technique, when t...
Thermogravimetry (TG) was utilized to study catalyst thermal stability and to measure sulfate conten...
SBA-15 containing various amount (10–50 wt.%) of highly dispersed ZrO2 is prepared using urea hydrol...
he surface and acidic properties of mixed sulfated zirconium and titanium oxides were investigated i...
(A) Catalytic activity of different solid acids such as Al 2O3, SiO2, ZrO2 and their sulfated forms ...