@article{paperid:1041054, author = {S Ahmadjo and H. Arabi and Zohuri, Gholamhossein and G. Nejabat and M Omidvar and M. Ahmadi and M. M. Mortazavi}, title = {In situ silica supported metallocene catalysts for ethylen Polymerzation}, journal = {Journal of Petroleum Science and Technology}, year = {2014}, volume = {40}, number = {1}, month = {April}, issn = {2251-659X}, pages = {21--29}, numpages = {8}, keywords = {In Situ Impregnation; Heterogeneous Catalysis; Metallocene; Polyethylene; Silica}, }