ICCAS OpenIR
Redox responsive molecular assemblies based on metallic coordination polymers
Yan, Yun1,2; Lan, Yuru1; de Keizer, Arie2; Drechsler, Markus3; Van As, Henk4,5; Stuart, Martien A. Cohen2; Besseling, Nicolaas A. M.2
2010
Source PublicationSOFT MATTER
ISSN1744-683X
Volume6Issue:14Pages:3244-3248
AbstractRedox responsive molecular self-assemblies are very important in a wide range of applications including bioengineering, nanotechnology, and medicine. We demonstrate here a redox responsive micellar system based on metal-ligand coordination and electrostatic interaction. The micelles are spontaneously formed in the mixed solutions of a block polyelectrolyte and an oppositely charged iron-bisligand coordination polyelectrolyte, where both Fe(2+) and Fe(3+) ions are applicable. Switching between these two oxidation states does not trigger any decomposition of the micelles, but changes the charge composition and the magnetic properties of the system, which enables the uptake of extra, oppositely charged species into the micelles. Moreover, this process triggers spectral and morphological changes of the micelles. These results open a new vista for making redox responsive smart molecular assemblies.
DOI10.1039/b927331j
Indexed BySCI
Language英语
WOS IDWOS:000279566800019
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70992
Collection中国科学院化学研究所
Corresponding AuthorYan, Yun
Affiliation1.Peking Univ, Beijing Natl Lab Mol Sci, State Key Lab Struct Chem Unstable & Stable Speci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
2.Wageningen Univ, Lab Phys Chem & Colloid Sci, NL-6703 HB Wageningen, Netherlands
3.Univ Bayreuth, D-95440 Bayreuth, Germany
4.Wageningen Univ, Biophys Lab, NL-6703 HA Wageningen, Netherlands
5.Wageningen Univ, Wageningen NMR Ctr, NL-6703 HA Wageningen, Netherlands
Recommended Citation
GB/T 7714
Yan, Yun,Lan, Yuru,de Keizer, Arie,et al. Redox responsive molecular assemblies based on metallic coordination polymers[J]. SOFT MATTER,2010,6(14):3244-3248.
APA Yan, Yun.,Lan, Yuru.,de Keizer, Arie.,Drechsler, Markus.,Van As, Henk.,...&Besseling, Nicolaas A. M..(2010).Redox responsive molecular assemblies based on metallic coordination polymers.SOFT MATTER,6(14),3244-3248.
MLA Yan, Yun,et al."Redox responsive molecular assemblies based on metallic coordination polymers".SOFT MATTER 6.14(2010):3244-3248.
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