中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Polymerization of acrylonitrile with (diisopropylamido) bis (indenyl) lanthanides

文献类型:期刊论文

作者Li G ; Zhang XQ ; Ying LQ ; Ba XW ; Cui DM ; Tang T ; Zhang XQ ; Jin YT
刊名journal of rare earths
出版日期2002
卷号20期号:5页码:538-540
ISSN号1002-0721
中文摘要the polymerization of acrylonitrile was studied using ( diisopropylamido) his ( indenyl) lanthanides, ind(2)lnn(i-pr)(2)(ln = y, yb) as a single-component catalyst. the effects of the amount of catalyst, monomer concentration and polymerization temperature on catalytic activity and molecular weight of polyacrylonitrile (pan) were studied. the results show that the catalytic activity is raised obviously with rising polymerization temperature. the monomer conversion reaches 64% under polymerization temperature, monomer concentration and catalyst concentration are 50 degreesc, 5.1 mol . l (-1) and 0. 3 % (molar ratio) sequentially. the conversion and molecular weight of the polymer increase appreciably with adding additive, phona. when the molar ratio of phona to the catalyst is three i the conversion and the molecular weight is 76% and 1.32 x 10(4), respectively. the initiation mechanism for the polymerization of acrylonitrile was proposed.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000181777800046
公开日期2010-11-03
源URL[http://202.98.16.49/handle/322003/18117]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Li G,Zhang XQ,Ying LQ,et al. Polymerization of acrylonitrile with (diisopropylamido) bis (indenyl) lanthanides[J]. journal of rare earths,2002,20(5):538-540.
APA Li G.,Zhang XQ.,Ying LQ.,Ba XW.,Cui DM.,...&Jin YT.(2002).Polymerization of acrylonitrile with (diisopropylamido) bis (indenyl) lanthanides.journal of rare earths,20(5),538-540.
MLA Li G,et al."Polymerization of acrylonitrile with (diisopropylamido) bis (indenyl) lanthanides".journal of rare earths 20.5(2002):538-540.

入库方式: OAI收割

来源:长春应用化学研究所

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