中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共10条,第1-10条 帮助

条数/页: 排序方式:
Sources and key processes controlling particulate organic nitrogen in impounded river–reservoir systems on the Maotiao River, southwest China 期刊论文  OAI收割
Inland waters, 2018, 卷号: 8, 期号: 2, 页码: 167-175
作者:  
Xiao-Long Liu;  Si-Liang Li;  Zhong-Liang Wang;  Bao-Li Wang;  Gui-Lin Han;  FuShun Wang;  Li Bai;  Min Xiao;  Fu-Jun Yue;  Cong-Qiang Liu
  |  收藏  |  浏览/下载:47/0  |  提交时间:2019/05/28
Synthesis, characterization, and ethylene polymerization behaviors of late-transition metal complexes coordinated with chlorinated bis(arylimino)pyridine ligand 期刊论文  OAI收割
polymer, 2014, 卷号: 55, 期号: 18, 页码: 4611-4618
Liu, Heng; Wang, Feng; Liu, Li; Jai,Xiang-Yu; Zheng,Wenjie; Guo,Jun; Zhang,Chun-Yu; Bai,Chen-Xi; Hu,Yan-Ming; Zhang,Xue-Quan
收藏  |  浏览/下载:41/0  |  提交时间:2015/10/20
A series of late-transition metal complexes supported with chlorinated bis(arylimino)pyridine ligands [2  Ar = 2  Ar = 2  Ar = 2  Ar = 4-Cl-2  Ar = 4-Br-2  6-(ArN=CCl)(2)C5H3N]MtCl(2) (Ar = 2  6-(Pr2C6H3)-Pr-i  6-Et2C6H3  6-Me2C6H3  6-Me2C6H2  6-Me2C6H2  4  Mt = Fe (1b)  Mt = Co (1c)  Mt = Fe (1d)  Mt = Fe (1e)  Mt = Fe (1f)  6-Me3C6H2  Co (2b)  Ni (3c)  Co (2d)  Co (2e)  Co (2f)) were synthesized. At the presence of methylaluminoxane (MAO)  Mt = Fe (1a)  Fe(II)- and Co(II)- based complexes were highly active towards ethylene polymerization  Co (2a)  affording polymers with bimodal and unimodal molar. mass distributions  Ni (3a)  respectively  while the Ni(II)-based complexes gave no polymer products. Moreover  the obtained polyethylenes were predominately saturated and vinyl-terminated for Fe(II)- and Co(II)-based complexes  respectively. Changing the ligand environment  polymerization parameters also posed a great influence on the catalytic activities and the properties of the resulting polymers. (C) 2014 Elsevier Ltd. All rights reserved.  
Spatial and seasonal variability of organic carbon transport in the Yellow River, China 期刊论文  OAI收割
JOURNAL OF HYDROLOGY, 2013, 卷号: 498, 页码: 76-88
作者:  
Ran, Lishan;  Lu, X. X.;  Sun, Huiguo;  Han, Jingtai;  Li, Ronghua
  |  收藏  |  浏览/下载:36/0  |  提交时间:2018/09/26
Spatial and seasonal variability of organic carbon transport in the Yellow River, China 期刊论文  OAI收割
JOURNAL OF HYDROLOGY, 2013, 卷号: 498, 页码: 76-88
作者:  
Ran, Lishan;  Lu, X. X.;  Sun, Huiguo;  Han, Jingtai;  Li, Ronghua
  |  收藏  |  浏览/下载:38/0  |  提交时间:2018/09/26
Spatial and seasonal variability of organic carbon transport in the Yellow River, China 期刊论文  OAI收割
JOURNAL OF HYDROLOGY, 2013, 卷号: 498, 页码: 76-88
作者:  
Ran, Lishan;  Lu, X. X.;  Sun, Huiguo;  Han, Jingtai;  Li, Ronghua
  |  收藏  |  浏览/下载:27/0  |  提交时间:2018/09/26
Spatial and seasonal variability of organic carbon transport in the Yellow River, China 期刊论文  OAI收割
JOURNAL OF HYDROLOGY, 2013, 卷号: 498, 页码: 76-88
作者:  
Ran, Lishan;  Lu, X. X.;  Sun, Huiguo;  Han, Jingtai;  Li, Ronghua
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/09/26
Low-temperature heat capacities and standard molar enthalpy of formation of N-methylnorephedrine C11H17NO(s) 期刊论文  OAI收割
chinese physics b, 2008, 卷号: 17, 期号: 8, 页码: 2859-2866
作者:  
Di You-Ying;  Wang Da-Qi;  Shi Quan;  Tan Zhi-Cheng
收藏  |  浏览/下载:22/0  |  提交时间:2010/11/30
Enhanced crystallization and phase transformation of amorphous silicon nitride under high pressure 期刊论文  OAI收割
Journal of Materials Research, 2001, 卷号: 16, 期号: 1, 页码: 67-75
Y. L. Li; Y. Liang; F. Zheng; X. F. Ma; S. J. Cui; L. L. Sun
收藏  |  浏览/下载:35/0  |  提交时间:2012/04/14
Enhanced crystallization and phase transformation of amorphous silicon nitride under high pressure 期刊论文  OAI收割
JOURNAL OF MATERIALS RESEARCH, 2001, 卷号: 16, 期号: 1, 页码: 67
Li, YL; Liang, Y; Zheng, F; Ma, XF; Cui, SJ; Sun, LL
收藏  |  浏览/下载:34/0  |  提交时间:2013/09/17
Enhanced crystallization and phase transformation of amorphous silicon nitride under high pressure 期刊论文  OAI收割
journal of materials research, 2001, 卷号: 16, 期号: 1, 页码: 67-75
Li YL; Liang Y; Zheng F; Ma XF; Cui SJ; Sun LL
收藏  |  浏览/下载:186/28  |  提交时间:2010/11/04