Nitrous oxide decomposition over transition metal exchanged ZSM-5 zeolites prepared by the solid-state ion-exchange method

2008 ◽  
Vol 84 (1-2) ◽  
pp. 277-288 ◽  
Author(s):  
Bahaa M. Abu-Zied ◽  
Wilhelm Schwieger ◽  
André Unger
Keyword(s):  
Nitrous Oxide ◽  
Solid State ◽  
Ion Exchange ◽  
Transition Metal ◽  
Nitrous Oxide Decomposition ◽  
Exchange Method ◽  
Ion Exchange Method ◽  
Oxide Decomposition

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

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.

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.

scholarly journals Comparative study of layered tetravalent metal phosphates containing various first-row divalent metals. Synthesis, crystalline structure

2007 ◽  
Vol 5 (2) ◽  
pp. 516-535 ◽  
Author(s):  
László Szirtes ◽  
László Riess ◽  
János Megyeri ◽  
Ernõ Kuzmann
Keyword(s):  
Ion Exchange ◽  
Transition Metal ◽  
Transition Metals ◽  
Comparative Study ◽  
Powder Diffraction ◽  
Layered Structure ◽  
Exchange Method ◽  
X Ray ◽  
Metal Phosphates ◽  
Ion Exchange Method

AbstractThe transition metal forms of α-zirconium-. titanium-, and hafnium phosphates were prepared by ion exchange method. Their structure was investigated by X-ray powder diffraction (XRPD) method. It was found that the transition metal containing phosphates have the same layered structure as the pristine tetravalent metal phosphates, except for the increase of interlayer distance from 7.6 Å to ∼9.5 Å. As a result of the incorporation of transition metals in the layers, the c-axis is increased from ∼15 Å to ∼20 Å (in the case of titanium phosphate to ∼25 Å). All other parameters (a, b and β °) are practically unchanged.

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