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12篇 您的检索式:作者名="Ahmadjo"
    题名 作者 年代 出处 被引量
1Indirect synthesis of bis(2 - Phlnd) ZrCl2 metallocene catalyst, kinetic study and modeling of ethylene polymerization 显示文摘Saeid Ahmadjo Hassan Arabi Mehdi Neknomanesh 2011Chemical Engineering & Technology2011,34,2:1
2查看详情显示文摘Ahmadjo S Arabi H Nekoomanesh M Zohuri G.H. Mortazavi M.M.Naderi G 0,,:1
3查看详情显示文摘Mortazavi S.M.M Arabi H Zohuri G.H Ahmadjo S. Nekoomanesh M.Ahmadi M 0,,9:1
4查看详情显示文摘Mortazavi M.M Arabi H Zohuri G.H Ahmadjo S. Nekoomanesh M.Ahmadi M 0,,:1
5显示文摘ZOHURI G H DAMAVAND S AHMADJO S 2015Eur Polym J2015,64,:1
6查看详情显示文摘Zohuri G Bonakdar MA Eftekhar M Ahmadjo S 0,,07:1
7查看详情显示文摘Zohuri Z H Askari M Ahmadjo S Damavandi S Eftekhar M Bonakdar M A 0,,:1
8, Terpolymerization of Ethylene/ propylene/diene Monomers using(2-PhInd)2ZrC12 Metallo- cene Catalysts显示文摘Ahmadjo S Arabi H 2010Macromol React Eng2010,4,:1
9查看详情显示文摘Jamjah R Zohuri G H Javaheri M Nekoomanesh M Ahmadjo S Farhadi A 0,,:1
10Comparative Study of Pro- pylene Polymerization Using Monosupported and Bisupported Titanium-Based Ziegler-Natta Catalysts 显示文摘Zohuri G H Jamjah R Ahmadjo S 2006J Appl Polym Sci2006,100,3:1
11Comparative Study of Propylene Polymerization Using Mono- supported and Bisupported Titanium-Based Ziegler-Natta Catalysts 显示文摘Gholam Hossien Zohuri Roghieh Jamjah Saeid Ahmadjo 2006J Appl Polym Sci2006,100,4:1
12The Influence of Bridge Type on the Activity of Supported Metallocene Catalysts in Ethylene Polymerization显示文摘Ethylene polymerization was carried out by immobilization of rac-ethylenebis(1-indenyl)zirconium dichloride(Et(Ind)2 ZrCl2) and rac-dimethylsilylbis(1-indenyl)zirconium dichloride(Me2 Si(Ind)2 ZrCl2) preactivated with methylaluminoxane(MAO) on calcinated silica at different temperatures. Polymerizations of ethylene were conducted at different temperatures to find the optimized polymerization temperature for maximum activity of the catalyst. The Me2 Si bridge catalyst showed higher activity at the lower polymerization temperature compared to the Et bridge catalyst. The highest catalytic activities were obtained at temperatures about 50 °C and 70 °C for Me2 Si(Ind)2 ZrCl2 /MAO and Et(Ind)2 ZrCl2 /MAO catalysts systems, respectively. Inductively coupled plasma-atomic emission spectroscopy results and polymerization activity results confirmed that the best temperature for calcinating silica was about 450 °C for both catalysts systems. The melting points of the produced polyethylene were about 130 °C, which could be attributed to the linear structure of HDPE.Alireza Talaei Faramarz Afshar Taromi Ahmad Arefazar Saeid Ahmadjo Omid Moini Jazani 2014Chinese Journal of Polymer Science2014,32,2:1
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