New solid superacid catalyst prepared by doping ZrO2 with Ce and modifying with sulfate and its catalytic activity for acid catalysis

2006 ◽  
Vol 116 (2) ◽  
pp. 143-150 ◽  
Author(s):  
Jong Rack Sohn ◽  
Si Hoon Lee ◽  
Jun Seob Lim
Keyword(s):  
Catalytic Activity ◽  
Acid Catalysis ◽  
Solid Superacid ◽  
Superacid Catalyst ◽  
Solid Superacid Catalyst

The Study on Solid Superacid Synthesis of K12A with Manufacturing Equipment

2012 ◽  
Vol 583 ◽  
pp. 285-288
Author(s):  
Dong Mei Zhao ◽  
Xue Peng Liu
Keyword(s):  
Catalytic Activity ◽  
Metal Oxide ◽  
Design Method ◽  
Orthogonal Design ◽  
Manufacturing Equipment ◽  
Solid Superacid ◽  
Orthogonal Design Method ◽  
Superacid Catalyst ◽  
Calcined Temperature ◽  
Very High

By orthogonal design method, Catalytic activity of /ZrO2 solid superacid is studied, and the influence of catalyst characteristic and structure by manufacturing equipment is issued. It is concluded that the best prepared conditions of the superacid catalyst /ZrO2 for the synthesis of Octyl-Polyglycoside are followed:(1) PH=9.5; (2) calcined temperature at 500; (3) M(H2SO4)=0.5mol/L. Using this kind of catalyst the conversion of glueoside may reach as high as 96% in the synthesis of OCtyl-Polyglycoside and the selectivity is very high for the synthesis of Octyl-Polyglycoside. By introducing other metal oxide, the catalytic activity of complex solid superacid is studied.

Synthesis of Bioactive 1,4‐DHPs Using Sulfated Tin Oxide as an Efficient Solid Superacid Catalyst

2021 ◽  
Vol 400 (1) ◽  
pp. 2100056
Author(s):  
Raju Kagne ◽  
Sandeep Niwadange ◽  
Virbhadra Kalalawe ◽  
Gopinath Khansole ◽  
Dashrath Munde
Keyword(s):  
Tin Oxide ◽  
Solid Superacid ◽  
Superacid Catalyst ◽  
Solid Superacid Catalyst

scholarly journals Structural Characterization of Solid Superacid Catalyst SO2-4-WO3-ZrO2

1995 ◽  
Vol 11 (06) ◽  
pp. 547-552
Author(s):  
Huang Yin-Yan ◽  
◽  
Zhao Bi-Ying ◽  
Xie You-Chang
Keyword(s):  
Structural Characterization ◽  
Solid Superacid ◽  
Superacid Catalyst ◽  
Solid Superacid Catalyst

ZrO2 promoted with sulfate, iron and manganese: a solid superacid catalyst capable of low temperaturen-butane isomerization

1994 ◽  
Vol 25 (1-2) ◽  
pp. 21-28 ◽  
Author(s):  
Anup Jatia ◽  
Clark Chang ◽  
Jason D. MacLeod ◽  
Tatsuya Okubo ◽  
Mark E. Davis
Keyword(s):  
Solid Superacid ◽  
Butane Isomerization ◽  
Superacid Catalyst ◽  
Solid Superacid Catalyst ◽  
Iron And Manganese
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