Aniline alkylation with ethanol over zeolites and vanadium modified zeolites prepared by solid state exchange method

1998 ◽  
Vol 167 (1) ◽  
pp. 103-111 ◽  
Author(s):  
S. Narayanan ◽  
Asima Sultana
Keyword(s):  
Solid State ◽  
Exchange Method ◽  
Aniline Alkylation ◽  
Modified Zeolites

Rational Design of Hierarchical CoS2/CuCo2S4 for Three-dimensional All-Solid-State Hybrid Supercapacitors with High Energy Density, Rate Efficiency and Operational Stability

2021 ◽  
Author(s):  
Yogesh Kumar Sonia ◽  
Mahesh Kumar Paliwal ◽  
Sumanta Kumar Meher
Keyword(s):  
Solid State ◽  
Rational Design ◽  
Three Dimensional ◽  
High Energy ◽  
High Energy Density ◽  
Superior Performance ◽  
Exchange Method ◽  
Hybrid Supercapacitors ◽  
Storage Energy ◽  
Density Rate

In the context to develop superior-performance all-solid-state hybrid supercapacitor devices, with excellent charge storage, energy & power density, working stability and rate efficiency, herein we have adopted an anion-exchange method...

Preparation of caesium-substituted phosphomolybdic acid via solid-state ion exchange method

2013 ◽  
Vol 246 ◽  
pp. 643-649 ◽  
Author(s):  
Bahaa M. Abu-Zied ◽  
Abeer A.A. Farrag ◽  
Abdullah M. Asiri
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Phosphomolybdic Acid ◽  
Exchange Method ◽  
Ion Exchange Method

Study on Catalytic Decomposition of N2O over Modified Zeolites

2012 ◽  
Vol 550-553 ◽  
pp. 145-148
Author(s):  
Xing Yong Liu ◽  
Wei Wei
Keyword(s):  
Ion Exchange ◽  
Metal Ions ◽  
Catalytic Decomposition ◽  
Decomposition Temperature ◽  
Exchange Method ◽  
Ion Exchange Method ◽  
Modified Zeolites

A series of Beta, ZSM-5 and MCM-22 zeolites modified with metal ions (such as Fe 3+ , Co 2+ , Ce 3+ , Ni 2+ and Cu 2+ ) for catalytic decomposition of N2O were prepared by using wet ion exchange method. The effects of different metal ions, the contents of metal ions and silicon aluminum ratio on catalytic decomposition activities of N2O were investigated, respectively. The results indicated that Beta with a SiO2/Al2O3=30 and 1% Fe 3+ have better catalytic decomposition activities to N2O, the completed catalytic decomposition temperature to 35% N2O in the condition of 4000 h-1 GVSH is 350 0 C.

Synergy between vanadium and molybdenum in bimetallic ZSM-5 supported catalysts for ethylene ammoxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (70) ◽  
pp. 65866-65878 ◽  
Author(s):  
Baker Rhimi ◽  
Mourad Mhamdi ◽  
Venkata Narayana Kalevaru ◽  
Andreas Martin
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Supported Catalysts ◽  
Exchange Method ◽  
Ion Exchange Method

Ammoxidation of ethylene to acetonitrile was studied on V/ZSM-5, Mo/ZSM-5 and V–Mo/ZSM-5 catalysts prepared by a solid-state ion exchange method.

scholarly journals Pillared Sn-MWW Prepared by a Solid-State-Exchange Method and its Use as a Lewis Acid Catalyst

ChemCatChem ◽  
2016 ◽  
Vol 8 (7) ◽  
pp. 1274-1278 ◽  
Author(s):  
Limin Ren ◽  
Qiang Guo ◽  
Marat Orazov ◽  
Dandan Xu ◽  
Dorothea Politi ◽  
...  
Keyword(s):  
Solid State ◽  
Lewis Acid ◽  
Acid Catalyst ◽  
Exchange Method ◽  
Lewis Acid Catalyst

Selective Catalytic Reduction of NOxwith NH3over a Cu-SSZ-13 Catalyst Prepared by a Solid-State Ion-Exchange Method

ChemCatChem ◽  
2014 ◽  
Vol 6 (6) ◽  
pp. 1579-1583 ◽  
Author(s):  
Di Wang ◽  
Feng Gao ◽  
Charles H. F. Peden ◽  
Junhui Li ◽  
Krishna Kamasamudram ◽  
...  
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Exchange Method ◽  
Ion Exchange Method

scholarly journals Preparation of CuHY catalyst via solid-state ion exchange method and its catalytic performance in isobutane/2-butene alkylation

RSC Advances ◽  
2021 ◽  
Vol 11 (37) ◽  
pp. 23045-23054
Author(s):  
Xinyan Sun ◽  
Xiang Zhang ◽  
Tao Zheng ◽  
Haiyan Liu ◽  
Rui Zhang ◽  
...  
Keyword(s):  
Solid State ◽  
Ion Exchange ◽  
Catalytic Performance ◽  
Exchange Method ◽  
Hy Zeolite ◽  
Ion Exchange Method

CuHY prepared by solid-state ion exchange of HY zeolite with CuCl was used as a catalyst in isobutane/2-butene alkylation. The selectivity of C8 and trimethylpentanes over CuHY in alkylate are improved compared with those of HY.

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