中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
数学与系统科学研究院 [3]
长春应用化学研究所 [1]
采集方式
OAI收割 [4]
内容类型
期刊论文 [4]
发表日期
2014 [1]
2007 [1]
2006 [1]
2004 [1]
学科主题
筛选
浏览/检索结果:
共4条,第1-4条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
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:32/0
  |  
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.
Theoretical design and circuit implementation of multidirectional multi-torus chaotic attractors
期刊论文
OAI收割
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2007, 卷号: 54, 期号: 9, 页码: 2087-2098
作者:
Yu, Simin
;
Lu, Jinhu
;
Chen, Guanrong
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2018/07/30
fourth-order double-torus chaotic circuit
multidirectional
multi-torus (MDMT) attractor
saturated function series
step function series
Experimental verification of multidirectional multiscroll chaotic attractors
期刊论文
OAI收割
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2006, 卷号: 53, 期号: 1, 页码: 149-165
作者:
Lu, JH
;
Yu, S
;
Leung, H
;
Chen, G
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/07/30
circuit implementation
hysteresis series
multidirectional chaotic attractor
multiscroll chaotic attractor
saturated series
Design and analysis of multiscroll chaotic attractors from saturated function series
期刊论文
OAI收割
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2004, 卷号: 51, 期号: 12, 页码: 2476-2490
作者:
Lu, JH
;
Chen, GR
;
Yu, XH
;
Leung, H
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2018/07/30
chaos generation
multiscroll chaotic attractor
saturated function series
saturated plateau