Zobrazeno 1 - 10
of 11
pro vyhledávání: '"K. S. Thushara"'
Publikováno v:
The Journal of Physical Chemistry C. 122:5615-5626
In this work, we have addressed the question of the location of electron donors (we chose ethylbenzoate, EB, for practical reasons) on the surface of MgCl2-supported Ziegler–Natta catalysts by syne...
Publikováno v:
ChemCatChem. 9:1782-1787
Autor:
Chinnakonda S. Gopinath, Sumesh K. Raman, Ravikumar R. Gowda, K. S. Thushara, Pattuparambil R. Rajamohanan, Thalasseril G. Ajithkumar, Edwin S. Gnanakumar, Debashis Chakraborty
Publikováno v:
The Journal of Physical Chemistry C. 116:24115-24122
A new and single phase molecular adduct of MgCl2 with six cyclohexanol molecules MgCl2�6C6H11OH (MgCyOH) has been synthesized. Structural insight to this adduct was obtained by a variety of physicochemical methods. 13C CPMAS spectrum and single pul
Autor:
R.K. Jha, K. S. Thushara, Thalasseril G. Ajithkumar, Chinnakonda S. Gopinath, Pattuparambil R. Rajamohanan, Krishna Renganath Sarma, Sumit Bhaduri, Sudhakar Padmanabhan, Edwin S. Gnanakumar, Renny Mathew
Publikováno v:
The Journal of Physical Chemistry C. 115:1952-1960
Two Ziegler−Natta catalysts supported on molecularadducts, namely, MgCl2·6EtOH (ME) and MgCl2·5EtOH·EtOOCPh (Est-ME), have been prepared. A systematic effort has been made to unravel the molecular level structure−property relationships of the
Autor:
Thalasseril G. Ajithkumar, Renny Mathew, Sumit Bhaduri, K. S. Thushara, Chinnakonda S. Gopinath, P. R. Rajamohanan
Publikováno v:
The Journal of Physical Chemistry C. 113:8556-8559
A new molecular adduct, MgCl2·4(CH3)2CHOH, has been synthesized and characterized for structural aspects and demonstrated for super active ethylene polymerization activity with TiCl4 to ultrahigh molecular weight polyethylene in high yield.
Autor:
C. Madhavan Nair, C. M. Janet, R. P. Viswanath, K. S. Thushara, Maitri Mapa, Chinnakonda S. Gopinath, K. V. G. K. Murty, Biswajit Saha, Purushottam Chakraborty
Publikováno v:
Chemistry of Materials. 21:2973-2979
Solid solutions of GaN in ZnO (Zn1-zGaz)(O 1-xNx) (x and z le; 0.15) have been prepared by simple solution combustion method. Except for minor changes in the lattice contraction, no significant change in the Wurtzite structure was observed. Raman and
Autor:
K. S. Thushara, Maddalena D’Amore, Mauro Causà, Alessandro Piovano, Silvia Bordiga, Elena Groppo
Activated MgCl2 nanocrystals were prepared by controlled dealcoholation of the MgCl2 center dot 6CH(3)OH adduct, mimicking the routinely adopted methods to synthesize industrial heterogeneous Ziegler Natta catalysts. The effect of the alcohol in driv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e439d634be0466b9b7f355e66a4b2d88
http://hdl.handle.net/11588/710464
http://hdl.handle.net/11588/710464
An original step-by-step approach to synthesize and characterize a bifunctional heterogeneous catalyst consisting of isolated Ti(3+) centers and strong Lewis acid Al(3+) sites on the surface of a chlorinated alumina has been devised. A wide range of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e048e192fe23c3eb3512cf64e9a7e810
http://hdl.handle.net/2318/1622663
http://hdl.handle.net/2318/1622663
Autor:
Thalasseril G. Ajithkumar, K. S. Thushara, Renny Mathew, Sumit Bhaduri, Edwin S. Gnanakumar, P. R. Rajamohanan, Chinnakonda S. Gopinath
Publikováno v:
IndraStra Global.
A new molecular adduct of MgCl2 with isobutanol, namely MgCl2 center dot 4((CH3)(2)CHCH2OH) (MgiBOH), has been prepared as a precursor to the supporting material for an olefin polymerization catalyst. The MgiBOH adduct and final titanated Ziegler-Nat
Autor:
Chinnakonda S. Gopinath, Deu S. Bhange, Sumit Bhaduri, Pattuparambil R. Rajamohanan, Thalasseril G. Ajithkumar, Renny Mathew, K. S. Thushara, Edwin S. Gnanakumar
Publikováno v:
Dalton Transactions. 40:10936
Benzyl alcohol has been used to prepare a single phase MgCl(2).6BzOH molecular adduct as a support for an ethylene polymerization catalyst (Ziegler catalyst). The structural, spectroscopic and morphological aspects of the MgCl(2).6BzOH molecular addu