ICCAS OpenIR
Unique Temperature-Dependent Supramolecular Self-Assembly: From Hierarchical 1D Nanostructures to Super Hydrogel
Qiao, Yan; Lin, Yiyang; Yang, Zhiyi; Chen, Huanfa; Zhang, Shaofei; Yan, Yun; Huang, Jianbin
2010-09-16
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY B
ISSN1520-6106
Volume114Issue:36Pages:11725-11730
AbstractSupramolecular self-assembly can not only lead to a better understanding of biological systems, but also can enable rational building of complex and functional materials. In this report, hierarchical one-dimensional (ID) architectures involving nanotubes, coiled-coil ropelike structures, nanohelices, and nanoribbons are created via lanthanum-cholate supramolecular self-assembly. These sophisticated self-assemblies are proven to be mediated by temperature. The entanglement of one-dimensional nanostructures is demonstrated to give rise to fascinating "super" hydrogel, which can realize water gelation at extremely low concentration. Unprecedented water gelation behaviors, that is, heating-enhanced stiffness and heating-promoted gelation, are found in lanthanum-cholate supramolecular hydrogel. The driving forces of self-assembled complex nanostructures and the unique role of temperature are also discussed.
DOI10.1021/jp1047369
Indexed BySCI
Language英语
WOS IDWOS:000281404500005
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:81[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70134
Collection中国科学院化学研究所
Corresponding AuthorHuang, Jianbin
AffiliationPeking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, BNLMS, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Qiao, Yan,Lin, Yiyang,Yang, Zhiyi,et al. Unique Temperature-Dependent Supramolecular Self-Assembly: From Hierarchical 1D Nanostructures to Super Hydrogel[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2010,114(36):11725-11730.
APA Qiao, Yan.,Lin, Yiyang.,Yang, Zhiyi.,Chen, Huanfa.,Zhang, Shaofei.,...&Huang, Jianbin.(2010).Unique Temperature-Dependent Supramolecular Self-Assembly: From Hierarchical 1D Nanostructures to Super Hydrogel.JOURNAL OF PHYSICAL CHEMISTRY B,114(36),11725-11730.
MLA Qiao, Yan,et al."Unique Temperature-Dependent Supramolecular Self-Assembly: From Hierarchical 1D Nanostructures to Super Hydrogel".JOURNAL OF PHYSICAL CHEMISTRY B 114.36(2010):11725-11730.
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