Site Densities, Rates, and Mechanism of Stable Ni/UiO-66 Ethylene Oligomerization Catalysts

2021 ◽  
Author(s):  
Benjamin Yeh ◽  
Stephen P. Vicchio ◽  
Saumil Chheda ◽  
Jian Zheng ◽  
Julian Schmid ◽  
...  
Keyword(s):  
Ethylene Oligomerization

scholarly journals Cat-CrNP as new material with catalytic properties for 2-chloro-2-propen-1-ol and ethylene oligomerizations

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Jacek Malinowski ◽  
Dagmara Jacewicz ◽  
Artur Sikorski ◽  
Mariusz Urbaniak ◽  
Przemysław Rybiński ◽  
...  
Keyword(s):  
Complex Compound ◽  
Atmospheric Pressure ◽  
Room Temperature ◽  
Organometallic Compounds ◽  
Ethylene Oligomerization ◽  
High Catalytic Activity ◽  
New Material ◽  
Activity Requirement ◽  
Olefin Oligomerization ◽  
Xrd Method

AbstractThe contemporary search for new catalysts for olefin oligomerization and polymerization is based on the study of coordinating compounds and/or organometallic compounds as post-metallocene catalysts. However known catalysts are suffered by many flaws, among others unsatisfactory activity, requirement of high pressure or instability at high temperatures. In this paper, we present a new catalyst i.e. the crystalline complex compound possesing high catalytic activity in the oligomerization of olefins, such as 2-chloro-2-propen-1-ol and ethylene under very mild conditions (room temperature, 0.12 bar for ethylene oligomerization, atmospheric pressure for 2-chloro-2-propen-1-ol oligomerization). New material—Cat-CrNP ([nitrilotriacetato-1,10-phenanthroline]chromium(III) tetrahydrate) has been obtained as crystalline form of the nitrilotriacetate complex compound of chromium(III) with 1,10-phenanthroline and characterized in terms of its crystal structure by the XRD method and by multi-analytical investigations towards its physicochemical propeties The yield of catalytic oligomerization over Cat-CrNP reached to 213.92 g · mmol−1 · h−1· bar−1 and 3232 g · mmol−1 · h−1 · bar−1 for the 2-chloro-2-propen-1-ol and ethylene, respectively. Furthemore, the synthesis of Cat-CrNP is cheap, easy to perform and solvents used during preparation are environmentally friendly.

Ethylene oligomerization with 2-hydroxymethyl-5,6,7-trihydroquinolinyl-8-ylideneamine-Ni(II) chlorides

2021 ◽  
Vol 937 ◽  
pp. 121720
Author(s):  
Lei Xu ◽  
Jiaxin Li ◽  
Wenhua Lin ◽  
Yanping Ma ◽  
Xinquan Hu ◽  
...  
Keyword(s):  
Ethylene Oligomerization

MATHEMATICAL MODELING OF ETHYLENE OLIGOMERIZATION

1988 ◽  
pp. 1855-1860
Author(s):  
P.A. Galtier ◽  
A.A. Forestière ◽  
Y.H. Glaize ◽  
J.P. Wauquier
Keyword(s):  
Mathematical Modeling ◽  
Ethylene Oligomerization

2-Benzoimidazol-8-alkylquinolinylnickel(II) complexes as efficient catalysts for ethylene oligomerization and vinyl polymerization of norbornene

2015 ◽  
Vol 68 (21) ◽  
pp. 3825-3838 ◽  
Author(s):  
Xinfang Wei ◽  
Yunqing Jiang ◽  
Xue Cui ◽  
Yue Li ◽  
Haiwang Wang ◽  
...  
Keyword(s):  
Ethylene Oligomerization ◽  
Vinyl Polymerization

Synthesis, characterization, and ethylene oligomerization of three novel dendritic nickel catalysts

2017 ◽  
Vol 71 (5) ◽  
pp. 895-904 ◽  
Author(s):  
Jun Wang ◽  
Li-Li Ma ◽  
Lei Song ◽  
Si-Han Wang ◽  
Hong-Liang Huo ◽  
...  
Keyword(s):  
Nickel Catalysts ◽  
Ethylene Oligomerization

Cobalt-β-diimine complexes for ethylene oligomerization

2017 ◽  
Vol 101 ◽  
pp. 85-88 ◽  
Author(s):  
Marcela Caovilla ◽  
Daniel Thiele ◽  
Roberto F. de Souza ◽  
José R. Gregório ◽  
Katia Bernardo-Gusmão
Keyword(s):  
Ethylene Oligomerization ◽  
Diimine Complexes

Sterically modulated binuclear bis-α-diimine Pd(II) complexes: Synthesis, characterization, DFT studies and catalytic behavior towards ethylene oligomerization

2014 ◽  
Vol 1075 ◽  
pp. 559-565 ◽  
Author(s):  
Sandeep P. Netalkar ◽  
Srinivasa Budagumpi ◽  
Hassan H. Abdallah ◽  
Priya P. Netalkar ◽  
Vidyanand K. Revankar
Keyword(s):  
Ethylene Oligomerization ◽  
Dft Studies ◽  
Catalytic Behavior

Effect of Ion-Pair Strength on Ethylene Oligomerization by Divalent Nickel Complexes

2013 ◽  
Vol 143 (7) ◽  
pp. 717-722 ◽  
Author(s):  
Deepak Chandran ◽  
Seong Jin Byeon ◽  
Hongsuk Suh ◽  
Il Kim
Keyword(s):  
Nickel Complexes ◽  
Ion Pair ◽  
Ethylene Oligomerization ◽  
Divalent Nickel
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