ICCAS OpenIR
TiO2 nanoscale ionic materials using mussel adhesive proteins inspired ligand
Wu, Junjie1; Li, Dongdong2; Zeng, Huifang1; Zhou, Zhou1; Yang, Shijia2; Zhao, Ning2; Xu, Jian2
2018-11-30
Source PublicationAPPLIED SURFACE SCIENCE
ISSN0169-4332
Volume459Pages:606-611
AbstractInspired by mussel adhesive proteins, solvent-free nanoscale ionic materials (NIMs) were prepared using Tiron as bridging ligand, which could coordinate with titanium dioxide nanoparticles (TiO2 NPs) through ligand exchange, and then bridged with nonylphenyl poly(ethylene glycol) quaternary ammonium salt via ion exchange. The obtained homogenous TiO2-NIMs showed liquid-like behavior at room temperature. UV-visible and FT-IR spectra confirmed the coordination interaction between Tiron and TiO2 NPs. The size and crystal structure of TiO2 NPs were preserved during the modification. The well dispersion of NPs in the organic component, and the high content, low crystallization and melting temperature of the organic component guaranteed the unique properties of TiO2-NIMs. Moreover, TiO2-NIMs showed amphiphilic nature with good solubility and long-term stability in polar and nonpolar solvents. This research offers a useful and versatile approach to prepare NIMs and expands the gallery of bio-inspired materials.
KeywordNanoscale Ionic Materials Bioinspired Mussel Titanium Dioxide Tiron
DOI10.1016/j.apsusc.2018.08.039
Indexed BySCI
Language英语
WOS IDWOS:000444600300076
PublisherELSEVIER SCIENCE BV
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/43066
Collection中国科学院化学研究所
Corresponding AuthorZhao, Ning; Xu, Jian
Affiliation1.State Grid Hunan Elect Power Co Ltd Res Inst, Changsha 410007, Hunan, Peoples R China
2.Chinese Acad Sci, Inst Chem, Lab Polymer Phys & Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Wu, Junjie,Li, Dongdong,Zeng, Huifang,et al. TiO2 nanoscale ionic materials using mussel adhesive proteins inspired ligand[J]. APPLIED SURFACE SCIENCE,2018,459:606-611.
APA Wu, Junjie.,Li, Dongdong.,Zeng, Huifang.,Zhou, Zhou.,Yang, Shijia.,...&Xu, Jian.(2018).TiO2 nanoscale ionic materials using mussel adhesive proteins inspired ligand.APPLIED SURFACE SCIENCE,459,606-611.
MLA Wu, Junjie,et al."TiO2 nanoscale ionic materials using mussel adhesive proteins inspired ligand".APPLIED SURFACE SCIENCE 459(2018):606-611.
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