Mechanochemical synthesis of zirconium and hafnium phenoxyimine complexes L2MCl2 (L = N-(3,5-di-tert-butylsalicylidene)-2,3,5,6-tetrafluoroanilinate anion) and their catalytic properties in ethylene polymerization

2014 ◽  
Vol 63 (7) ◽  
pp. 1533-1538 ◽  
Author(s):  
V. D. Makhaev ◽  
L. A. Petrova ◽  
N. M. Bravaya ◽  
E. E. Faingol’d ◽  
E. V. Mukhina ◽  
...  
2006 ◽  
Vol 111 ◽  
pp. 183-186 ◽  
Author(s):  
B.H. Liu ◽  
J. Ding ◽  
Z.L. Dong ◽  
Zeng Yong Zhong ◽  
Jian Yi Lin ◽  
...  

Mechanochemical process was employed to prepare Fe/MgO and Fe/NaCl nanocomposites. The carbon nanostructures (nanotubes and carbon-encapsulated Fe nanoparticles) were successfully synthesized using two nanocomposites as the catalyst. Our wok revealed that the morphology of Fe nanoparticles in the Fe/MgO nanocomposites depended on the distribution and particle size of iron oxides in the precursors. The size of Fe nanoparticles greatly affected their catalytic properties and the morphologies of carbon nanotubes. The successful carbon encapsulation of Fe nanoparticles was achieved by using the mechanochemically derived Fe/NaCl catalyst.


2008 ◽  
Vol 693 (7) ◽  
pp. 1195-1202 ◽  
Author(s):  
Tingting Xiao ◽  
Jianhui Wang ◽  
Yuetao Zhang ◽  
Wei Gao ◽  
Ying Mu

2003 ◽  
Vol 24 (11) ◽  
pp. 667-670 ◽  
Author(s):  
Viviane Fassina ◽  
Carolina Ramminger ◽  
Marcus Seferin ◽  
Raquel S. Mauler ◽  
Roberto F. de Souza ◽  
...  

2011 ◽  
Vol 176 (1) ◽  
pp. 314-317 ◽  
Author(s):  
Krystyna Wieczorek-Ciurowa ◽  
Jan Rakoczy ◽  
Anna Błońska-Tabero ◽  
Elżbieta Filipek ◽  
Joanna Nizioł ◽  
...  

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