Effect of inorganic oxide supports on the activity of chromium‐based catalysts in ethylene trimerization

2019 ◽  
Vol 33 (8) ◽  
Author(s):  
Maryam Fallahi ◽  
Ebrahim Ahmadi ◽  
Zahra Mohamadnia
Keyword(s):  
Oxide Supports ◽  
Inorganic Oxide ◽  
Ethylene Trimerization

Hydrolysis of rapeseed oil by lipase immobilized on inorganic oxide supports

1994 ◽  
Vol 8 (8) ◽  
pp. 535-540 ◽  
Author(s):  
G. Kuncov� ◽  
Y. Mal�terov� ◽  
P. Loveck�
Keyword(s):  
Rapeseed Oil ◽  
Oxide Supports ◽  
Inorganic Oxide ◽  
Hydrolysis Of

Note on the silylation of inorganic oxide supports

1990 ◽  
Vol 134 (2) ◽  
pp. 576-579 ◽  
Author(s):  
Mark Chaimberg ◽  
Yoram Cohen
Keyword(s):  
Oxide Supports ◽  
Inorganic Oxide

scholarly journals The Role of Inorganic Oxide Supports in Synthesis of Cyclic Carbonates from Carbon Dioxide and Epoxides

2012 ◽  
Vol 33 (2-3) ◽  
pp. 416-424 ◽  
Author(s):  
Ting CAO ◽  
Liting SUN ◽  
Yu SHI ◽  
Li HUA ◽  
Ran ZHANG ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Cyclic Carbonates ◽  
Oxide Supports ◽  
Inorganic Oxide

Surface Structures and Catalytic Hydroformylation Activities of Rh Dimers Attached on Various Inorganic Oxide Supports

1996 ◽  
Vol 100 (32) ◽  
pp. 13636-13645 ◽  
Author(s):  
Kyoko Kitamura Bando ◽  
Kiyotaka Asakura ◽  
Hironori Arakawa ◽  
Kiyoshi Isobe ◽  
Yasuhiro Iwasawa
Keyword(s):  
Surface Structures ◽  
Oxide Supports ◽  
Inorganic Oxide

Structure and composition of metal particles in Pt-Sn/Al2O3 bimetallic catalysts

1990 ◽  
Vol 48 (4) ◽  
pp. 278-279
Author(s):  
A. Sachdev ◽  
J. Schwank
Keyword(s):  
Bimetallic Catalysts ◽  
Bimetallic Catalyst ◽  
Size Structure ◽  
High Surface ◽  
High Surface Area ◽  
Metal Particles ◽  
Alloy Formation ◽  
Particle Size Range ◽  
Oxide Supports ◽  
Petroleum Fractions

Platinum - tin bimetallic catalysts have been primarily utilized in the chemical industry in the catalytic reforming of petroleum fractions. In this process the naphtha feedstock is converted to hydrocarbons with higher octane numbers and high anti-knock qualities. Most of these catalysts contain small metal particles or crystallites supported on high surface area insulating oxide supports. The determination of the structure and composition of these particles is crucial to the understanding of the catalytic behavior. In a bimetallic catalyst it is important to know how the two metals are distributed within the particle size range and in what way the addition of a second metal affects the size, structure and composition of the metal particles. An added complication in the Pt-Sn system is the possibility of alloy formation between the two elements for all atomic ratios.

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