Preparation of a Hollow HZSM-5 Zeolite Supported Molybdenum Catalyst by Desilication-Recrystallization for Enhanced Catalytic Properties in Propane Aromatization

2021 ◽  
pp. 122238
Author(s):  
Guohao Xu ◽  
Peng Zhang ◽  
Junjun Cheng ◽  
Ting Wei ◽  
Xuedong Zhu ◽  
...  
Keyword(s):  
Catalytic Properties ◽  
Molybdenum Catalyst ◽  
Propane Aromatization

Structure and catalytic properties of Ga-MFI in propane aromatization

2002 ◽  
Vol 223 (1-2) ◽  
pp. 187-193 ◽  
Author(s):  
Koji Nishi ◽  
Shin-ichi Komai ◽  
Kazumi Inagaki ◽  
Atsushi Satsuma ◽  
Tadashi Hattori
Keyword(s):  
Catalytic Properties ◽  
Propane Aromatization

Influence of excess MoO3 in a non-stoichiometric cadmium-molybdenum catalyst on the catalytic properties in methanol oxidation

1977 ◽  
Vol 6 (1) ◽  
pp. 9-15 ◽  
Author(s):  
E. N. Yurchenko ◽  
L. N. Shkuratova ◽  
G. N. Kustova ◽  
L. M. Plyasova ◽  
T. P. Lazarenko ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Catalytic Properties ◽  
Molybdenum Catalyst

Influence of Low and High Temperature Coking of H-GaMFI Propane Aromatization Catalyst on Its Surface and Catalytic Properties

1997 ◽  
Vol 166 (2) ◽  
pp. 380-383 ◽  
Author(s):  
V.R. Choudhary ◽  
A.K. Kinage ◽  
P. Devadas ◽  
C. Sivadinarayana ◽  
M. Guisnet
Keyword(s):  
High Temperature ◽  
Catalytic Properties ◽  
Propane Aromatization

Influence of Steaming of Gallium-Containing Zeolite on Its Acid and Catalytic Properties in the Propane Aromatization Process

2018 ◽  
Vol 58 (3) ◽  
pp. 237-244
Author(s):  
L. N. Vosmerikova ◽  
I. G. Danilova ◽  
A. A. Vosmerikov ◽  
Ya. E. Barbashin ◽  
A. V. Vosmerikov
Keyword(s):  
Catalytic Properties ◽  
Propane Aromatization

Physicochemical and catalytic properties of Ga and In pentasils in the reaction of propane aromatization

2017 ◽  
Vol 91 (5) ◽  
pp. 856-861
Author(s):  
L. N. Vosmerikova ◽  
A. N. Volynkina ◽  
V. I. Zaikovskii ◽  
A. V. Vosmerikov
Keyword(s):  
Catalytic Properties ◽  
Propane Aromatization

Changes in the catalytic properties of a multicomponent molybdenum catalyst under vibro-fluidized catalyst bed conditions

1985 ◽  
Vol 29 (2) ◽  
pp. 363-369
Author(s):  
A. V. Simakov ◽  
S. A. Veniaminov ◽  
W. Walkov ◽  
N. N. Sazonova ◽  
G. B. Barannik ◽  
...  
Keyword(s):  
Catalytic Properties ◽  
Molybdenum Catalyst ◽  
Fluidized Catalyst Bed

Catalytic properties of Ga-containing MFI-type zeolite in cyclohexane dehydrogenation and propane aromatization

2018 ◽  
Vol 365 ◽  
pp. 376-390 ◽  
Author(s):  
M. Raad ◽  
A. Astafan ◽  
S. Hamieh ◽  
J. Toufaily ◽  
T. Hamieh ◽  
...  
Keyword(s):  
Catalytic Properties ◽  
Propane Aromatization ◽  
Cyclohexane Dehydrogenation ◽  
Type Zeolite

Microstructure and reactivity of small metal particles: The role of Ce additives

1992 ◽  
Vol 50 (1) ◽  
pp. 318-319
Author(s):  
L.D. Schmidt ◽  
K. R. Krause ◽  
J. M. Schwartz ◽  
X. Chu
Keyword(s):  
Atmospheric Pressure ◽  
Noble Metals ◽  
Mixed Oxides ◽  
Catalytic Properties ◽  
Chemical Shifts ◽  
Catalytic Converter ◽  
Structural Evolution ◽  
Single Particles ◽  
Small Metal Particles

The evolution of microstructures of 10- to 100-Å diameter particles of Rh and Pt on SiO2 and Al2O3 following treatment in reducing, oxidizing, and reacting conditions have been characterized by TEM. We are able to transfer particles repeatedly between microscope and a reactor furnace so that the structural evolution of single particles can be examined following treatments in gases at atmospheric pressure. We are especially interested in the role of Ce additives on noble metals such as Pt and Rh. These systems are crucial in the automotive catalytic converter, and rare earths can significantly modify catalytic properties in many reactions. In particular, we are concerned with the oxidation state of Ce and its role in formation of mixed oxides with metals or with the support. For this we employ EELS in TEM, a technique uniquely suited to detect chemical shifts with ∼30Å resolution.

Electron distribution change of small nickel particles encaged in X zeolite in presence of Ce3+ ions, related to their catalytic properties

1986 ◽  
Vol 83 ◽  
pp. 619-621 ◽  
Author(s):  
F. Vergand ◽  
B. Iraqi ◽  
C. Bonnelle ◽  
E. Ramaroson ◽  
M.F. Guilleux ◽  
...  
Keyword(s):  
Electron Distribution ◽  
Catalytic Properties ◽  
Distribution Change ◽  
Nickel Particles ◽  
X Zeolite
Sign in / Sign up

Export Citation Format

Share Document