Influence of Alkaline Earth Cation Exchanged X-Zeolites Towards Ortho-Selectivity in Alkylation of Aromatics: Hard-Soft-Acid-Base Concept

2014 ◽  
Vol 2 (4) ◽  
pp. 221-229 ◽  
Author(s):  
Vijaykumar S. Marakatti ◽  
Peddy V.C. Rao ◽  
Nettem V. Choudary ◽  
Gandham Sri Ganesh ◽  
Gitesh Shah ◽  
...  
Keyword(s):  
Alkaline Earth ◽  
Acid Base ◽  
Alkaline Earth Cation ◽  
Base Concept ◽  
Earth Cation ◽  
X Zeolites ◽  
Soft Acid

Base and acid sites in alkaline earth cation-exchanged X zeolites

1994 ◽  
Vol 29 (3-4) ◽  
pp. 281-291 ◽  
Author(s):  
J. Xie ◽  
M. Huang ◽  
S. Kaliaguine
Keyword(s):  
Alkaline Earth ◽  
Acid Sites ◽  
Alkaline Earth Cation ◽  
Earth Cation ◽  
X Zeolites

Novel Na-3-Mica: Alkaline Earth Cation Exchange and Immobilization

2003 ◽  
Vol 38 (3) ◽  
pp. 679-694 ◽  
Author(s):  
Tatsuya Kodama ◽  
Kumi Hasegawa ◽  
Ken-ichi Shimizu ◽  
Sridhar Komarneni
Keyword(s):  
Cation Exchange ◽  
Alkaline Earth ◽  
Alkaline Earth Cation ◽  
Earth Cation

scholarly journals Imparting gas selective and pressure dependent porosity into a non-porous solid via coordination flexibility

2019 ◽  
Vol 6 (9) ◽  
pp. 1883-1891 ◽  
Author(s):  
Shyamapada Nandi ◽  
Phil De Luna ◽  
Rahul Maity ◽  
Debanjan Chakraborty ◽  
Thomas Daff ◽  
...  
Keyword(s):  
Porous Solid ◽  
Acid Base ◽  
Base Concept ◽  
Soft Acid

Using a simple hard–soft acid–base concept we have deliberately designed gas-specific and pressure dependent porosity into a non-porous solid via coordination flexibility.

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