Citation: . A HYBRID POLYMER GEL AND ITS STATIC NONERGODICITY*[J]. Chinese Journal of Polymer Science, ;2002, 20(3): 269-274. shu

A HYBRID POLYMER GEL AND ITS STATIC NONERGODICITY*

Received Date: 18 October 2001
Revised Date: 28 November 2001

We used a thermally reversible hybrid gel made of billions of physically jam-packed swollen thermally sensitivepoly(N-isopropyl-acrylamide) chemical microgels. Laser light scattering study on a series of such hybrid gels formed atdifferent gelling rates and temperatures revealed that the position-dependence of the scattering speckle pattern(staticnonergodicity) came from large voids formed during the sol-gel transition. With a proper preparation, such a nonergodicity could be completely removed indicating that the static nonergodicity generally observed in a gel is not intrinsic,but comes from the clustering"island" structure formed during the gelation process.
1. [1]
  Mengjun Sun , Zhi Wang , Jvhui Jiang , Xiaobing Wang , Chuang Yu . Gelation mechanisms of gel polymer electrolytes for zinc-based batteries. Chinese Chemical Letters, 2024, 35(5): 109393-. doi: 10.1016/j.cclet.2023.109393
2. [2]
  Haiyang Gu , Xiang Xu . Multicolor hybrid metal halides and anti-counterfeiting. Chinese Journal of Structural Chemistry, 2024, 43(9): 100352-100352. doi: 10.1016/j.cjsc.2024.100352
3. [3]
  Tiankai Sun , Hui Min , Zongsu Han , Liang Wang , Peng Cheng , Wei Shi . Rapid detection of nanoplastic particles by a luminescent Tb-based coordination polymer. Chinese Chemical Letters, 2024, 35(5): 108718-. doi: 10.1016/j.cclet.2023.108718
4. [4]
  Huimin Gao , Zhuochen Yu , Xuze Zhang , Xiangkun Yu , Jiyuan Xing , Youliang Zhu , Hu-Jun Qian , Zhong-Yuan Lu . A mini review of the recent progress in coarse-grained simulation of polymer systems. Chinese Journal of Structural Chemistry, 2024, 43(5): 100266-100266. doi: 10.1016/j.cjsc.2024.100266
5. [5]
  Dong Lv , Xuelei Liu , Wei Li , Qiang Zhang , Xinhong Yu , Yanchun Han . Single droplet formation by controlling the viscoelasticity of polymer solutions during inkjet printing. Chinese Chemical Letters, 2024, 35(6): 109401-. doi: 10.1016/j.cclet.2023.109401
6. [6]
  Jinjie Lu , Qikai Liu , Yuting Zhang , Yi Zhou , Yanbo Zhou . Antibacterial performance of cationic quaternary phosphonium-modified chitosan polymer in water. Chinese Chemical Letters, 2024, 35(9): 109406-. doi: 10.1016/j.cclet.2023.109406
7. [7]
  Ning LI , Siyu DU , Xueyi WANG , Hui YANG , Tao ZHOU , Zhimin GUAN , Peng FEI , Hongfang MA , Shang JIANG . Preparation and efficient catalysis for olefins epoxidation of a polyoxovanadate-based hybrid. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 799-808. doi: 10.11862/CJIC.20230372
8. [8]
  Yan Cheng , Hai-Quan Yao , Ya-Di Zhang , Chao Shi , Heng-Yun Ye , Na Wang . Nitrate-bridged hybrid organic-inorganic perovskites. Chinese Journal of Structural Chemistry, 2024, 43(9): 100358-100358. doi: 10.1016/j.cjsc.2024.100358
9. [9]
  Feifei Wang , Hang Yao , Xinyue Wu , Yijian Tang , Yang Bai , Hui Chong , Huan Pang . Metal–organic framework and its composites modulate macrophage polarization in the treatment of inflammatory diseases. Chinese Chemical Letters, 2024, 35(5): 108821-. doi: 10.1016/j.cclet.2023.108821
10. [10]
  Ling-Hao Zhao , Hai-Wei Yan , Jian-Shuang Jiang , Xu Zhang , Xiang Yuan , Ya-Nan Yang , Pei-Cheng Zhang . Effective assignment of positional isomers in dimeric shikonin and its analogs by ¹H NMR spectroscopy. Chinese Chemical Letters, 2024, 35(5): 108863-. doi: 10.1016/j.cclet.2023.108863
11. [11]
  Huan Yao , Jian Qin , Yan-Fang Wang , Song-Meng Wang , Liu-Huan Yi , Shi-Yao Li , Fangfang Du , Liu-Pan Yang , Li-Li Wang . Ultra-highly selective recognition of nucleosides over nucleotides by rational modification of tetralactam macrocycle and its application in enzyme assay. Chinese Chemical Letters, 2024, 35(6): 109154-. doi: 10.1016/j.cclet.2023.109154
12. [12]
  Jia Chen , Yun Liu , Zerong Long , Yan Li , Hongdeng Qiu . Colorimetric detection of α-glucosidase activity using Ni-CeO₂ nanorods and its application to potential natural inhibitor screening. Chinese Chemical Letters, 2024, 35(9): 109463-. doi: 10.1016/j.cclet.2023.109463
13. [13]
  Qingyan JIANG , Yanyong SHA , Chen CHEN , Xiaojuan CHEN , Wenlong LIU , Hao HUANG , Hongjiang LIU , Qi LIU . Constructing a one-dimensional Cu-coordination polymer-based cathode material for Li-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 657-668. doi: 10.11862/CJIC.20240004
14. [14]
  Yuanzhe Lu , Yuanqin Zhu , Linfeng Zhong , Dingshan Yu . Long-lifespan aqueous alkaline and acidic batteries enabled by redox conjugated covalent organic polymer anodes. Chinese Journal of Structural Chemistry, 2024, 43(3): 100249-100249. doi: 10.1016/j.cjsc.2024.100249
15. [15]
  Qianqian Song , Yunting Zhang , Jianli Liang , Si Liu , Jian Zhu , Xingbin Yan . Boron nitride nanofibers enhanced composite PEO-based solid-state polymer electrolytes for lithium metal batteries. Chinese Chemical Letters, 2024, 35(6): 108797-. doi: 10.1016/j.cclet.2023.108797
16. [16]
  Xin-Tong Zhao , Jin-Zhi Guo , Wen-Liang Li , Jing-Ping Zhang , Xing-Long Wu . Two-dimensional conjugated coordination polymer monolayer as anode material for lithium-ion batteries: A DFT study. Chinese Chemical Letters, 2024, 35(6): 108715-. doi: 10.1016/j.cclet.2023.108715
17. [17]
  Xin Li , Xuan Ding , Junkun Zhou , Hui Shi , Zhenxi Dai , Jiayi Liu , Yongcun Ma , Penghui Shao , Liming Yang , Xubiao Luo . Utilizing synergistic effects of bifunctional polymer hydrogel PAM-PAMPS for selective capture of Pb(Ⅱ) from wastewater. Chinese Chemical Letters, 2024, 35(7): 109158-. doi: 10.1016/j.cclet.2023.109158
18. [18]
  Lei Zhou , Youjun Zhou , Lizhen Fang , Yiqiao Bai , Yujia Meng , Liang Li , Jie Yang , Yong Yao . Pillar[5]arene based artificial light-harvesting supramolecular polymer for efficient and recyclable photocatalytic applications. Chinese Chemical Letters, 2024, 35(9): 109509-. doi: 10.1016/j.cclet.2024.109509
19. [19]
  Yifan LIU , Zhan ZHANG , Rongmei ZHU , Ziming QIU , Huan PANG . A three-dimensional flower-like Cu-based composite and its low-temperature calcination derivatives for efficient oxygen evolution reaction. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 979-990. doi: 10.11862/CJIC.20240008
20. [20]
  Jing JIN , Zhuming GUO , Zhiyin XIAO , Xiujuan JIANG , Yi HE , Xiaoming LIU . Tuning the stability and cytotoxicity of fac-[Fe(CO)₃I₃]^- anion by its counter ions: From aminiums to inorganic cations. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 991-1004. doi: 10.11862/CJIC.20230458

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(506)
HTML views(15)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return