Alkane isomerization over sulfated zirconia solid acid system

2020 ◽  
Vol 44 (5) ◽  
pp. 3270-3294 ◽  
Author(s):  
Pengzhao Wang ◽  
Yuanyuan Yue ◽  
Tinghai Wang ◽  
Xiaojun Bao
Keyword(s):  
Sulfated Zirconia ◽  
Solid Acid ◽  
Acid System ◽  
Alkane Isomerization

Nanosized sulfated zirconia as solid acid catalyst for the synthesis of 2-substituted benzimidazoles

2013 ◽  
Vol 67 (5) ◽  
Author(s):  
Mohammad Abdollahi-Alibeik ◽  
Mohammad Hajihakimi
Keyword(s):  
Sulfated Zirconia ◽  
Tetragonal Phase ◽  
Solid Acid ◽  
Condensation Reaction ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Ft Ir

AbstractThe condensation reaction of o-phenylenediamine and arylaldehydes was investigated in the presence of nanosized sulfated zirconia (SO42−-ZrO2) as the solid acid catalyst. Nanosized SO42−-ZrO2 was prepared and characterized by the XRD, FT-IR, and SEM techniques. The results confirm good stabilization of the tetragonal phase of zirconia in the presence of sulfate. Reusability experiments showed partial deactivation of the catalyst after each run; good reusability can be achieved after calcinations of the recovered catalyst before its reuse.

scholarly journals Nature of Catalytically Active Sites in the Supported WO3/ZrO2 Solid Acid System: A Current Perspective

ACS Catalysis ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 2181-2198 ◽  
Author(s):  
Wu Zhou ◽  
Nikolaos Soultanidis ◽  
Hui Xu ◽  
Michael S. Wong ◽  
Matthew Neurock ◽  
...  
Keyword(s):  
Active Sites ◽  
Solid Acid ◽  
Acid System ◽  
System A ◽  
Current Perspective ◽  
Catalytically Active ◽  
A Current

Proton NMR relaxation study of the CsHSO4 solid acid system

2005 ◽  
Vol 136 (3) ◽  
pp. 138-141 ◽  
Author(s):  
M.G. Compton ◽  
K.C. Maynes ◽  
J. Pavelites ◽  
D.B. Baker
Keyword(s):  
Solid Acid ◽  
Proton Nmr ◽  
Nmr Relaxation ◽  
Acid System ◽  
Relaxation Study

Solvent free synthesis of methyl palmitate over sulfated zirconia solid acid catalyst

Fuel ◽  
2016 ◽  
Vol 165 ◽  
pp. 298-305 ◽  
Author(s):  
K. Saravanan ◽  
Beena Tyagi ◽  
Ram S. Shukla ◽  
Hari C. Bajaj
Keyword(s):  
Sulfated Zirconia ◽  
Methyl Palmitate ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Solvent Free ◽  
Solvent Free Synthesis
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