Sulfated zirconia-based strong solid-acid catalysts: recent progress
X Song, A Sayari - Catalysis Reviews, 1996 - Taylor & Francis
This review article deals with recent progress in the preparation of sulfated zirconia (SZ)-
bassed, strong solid-acid catalysts, the characterization of their physicochemical properties …
bassed, strong solid-acid catalysts, the characterization of their physicochemical properties …
Solid acid catalysts
A Corma - Current Opinion in Solid State and Materials Science, 1997 - Elsevier
Using qualitative and quantitative models, including both short and long range effects,
progress has been made in understanding acidity in zeolites, but limitations that still exist in …
progress has been made in understanding acidity in zeolites, but limitations that still exist in …
A survey of the mechanism in catalytic isomerization of alkanes
Y Ono - Catalysis today, 2003 - Elsevier
The isomerization of alkanes into corresponding branched isomers is one of the important
processes in petroleum refining. Though the so-called bifunctional catalysts are used in …
processes in petroleum refining. Though the so-called bifunctional catalysts are used in …
Platinum-alumina modified SO42−-ZrO2/Al2O3 based bifunctional catalyst for significantly improved n-butane isomerization performance
In this study, sulfated zirconia with loading of platinum (Pt) and platinum alumina (PA-Al 2 O
3) promoted sulfated zirconia (SZ) catalysts were synthesized by hydro-thermal route. The …
3) promoted sulfated zirconia (SZ) catalysts were synthesized by hydro-thermal route. The …
New solid superacid catalyst prepared by doping ZrO2 with Ce and modifying with sulfate and its catalytic activity for acid catalysis
JR Sohn, SH Lee, JS Lim - Catalysis today, 2006 - Elsevier
A new solid superacid catalyst, Ce-ZrO2/SO42− was prepared simply by doping ZrO2 with
Ce and modifying with sulfate simultaneously. The characterization of prepared catalysts …
Ce and modifying with sulfate simultaneously. The characterization of prepared catalysts …
Promoting Effect of Al on SO2− 4/MxOy (M= Zr, Ti, Fe) Catalysts
W Hua, Y Xia, Y Yue, Z Gao - Journal of Catalysis, 2000 - Elsevier
The promoting effect of Al on various types of sulfated metal oxide catalysts has been
studied. Incorporation of an appropriate amount of Al2O3 into zirconia, titania, and iron oxide …
studied. Incorporation of an appropriate amount of Al2O3 into zirconia, titania, and iron oxide …
New catalyst of SO 4 2− /Al2O3–ZrO2 for n-butane isomerization
Z Gao, Y Xia, W Hua, C Miao - Topics in Catalysis, 1998 - Springer
The catalytic behavior of Al-promoted sulfated zirconia for n-butane isomerization at low
temperature in the absence of H 2 and at high temperature in the presence of H 2 was …
temperature in the absence of H 2 and at high temperature in the presence of H 2 was …
Hydrocracking and hydroisomerization of long-chain alkanes and polyolefins over metal-promoted anion-modified zirconium oxides
Previous work on the hydrocracking and hydroisomerization of alkanes over metal-
impregnated anion-modified zirconium oxides (AZOs) is extended to long-chain alkanes …
impregnated anion-modified zirconium oxides (AZOs) is extended to long-chain alkanes …
Alkane isomerization over sulfated zirconia and other solid acids
V Adeeva, HY Liu, BQ Xu, WMH Sachtler - Topics in Catalysis, 1998 - Springer
Some solid acids, including sulfated zirconia and certain industrial isomerization catalysts,
catalyze two types of n-butane isomerizations, avoiding primary carbenium ions or …
catalyze two types of n-butane isomerizations, avoiding primary carbenium ions or …
Ordered mesoporous materials with improved stability and catalytic activity
FS Xiao - Topics in Catalysis, 2005 - Springer
Microporous crystals of zeolites such as Y, Beta, and ZSM-5 are widely used commercial
catalysts, but their applications are strongly limited by their small pore sizes. Recent …
catalysts, but their applications are strongly limited by their small pore sizes. Recent …