01846nas a2200229   4500008004100000022001400041245015600055210006900211260011000280300001600390490000700406520088500413100002601298700002101324700002001345700001801365700003201383700002401415700001901439700003001458856012801488       2011                        eng d  a1477-922600aMgCl2 center dot 6PhCH(2)OH - a new molecular adduct as support material for ziegler-natta catalyst: synthesis, characterization and catalytic activity0 aMgCl2 center dot 6PhCH2OH a new molecular adduct as support mate  aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcSEP  a10936-109440 v403 a<p>Benzyl alcohol has been used to prepare a single phase MgCl2 center dot 6BzOH molecular adduct as a support for an ethylene polymerization catalyst (Ziegler catalyst). The structural, spectroscopic and morphological aspects of the MgCl2 center dot 6BzOH molecular adduct and the Ziegler catalyst have been thoroughly studied by various physicochemical characterization techniques. The presence of MgO6 octahedrons due to the interaction of Mg2+ with six -OH groups of the benzyl alcohol is confirmed from a Raman feature at 703 cm(-1), and structural studies. The supported catalyst activity has been evaluated for the ethylene polymerization reaction. The lower polymerization activity of the titanated Ziegler-Natta catalyst compared with a standard catalyst is attributed to the strong interaction of titanium chloride with the support and associated electronic factors.</p>1 aGnanakumar, Edwin, S.1 aThushara, K., S.1 aBhange, Deu, S.1 aMathew, Renny1 aAjithkumar, Thalasseril, G.1 aRajamohanan, P., R.1 aBhaduri, Sumit1 aGopinath, Chinnakonda, S.  uhttps://library.ncl.res.in/content/mgcl2-center-dot-6phch2oh-new-molecular-adduct-support-material-ziegler-natta-catalyst-0