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Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning
Patterned surfaces with special wettability and adhesion (sliding, sticky or patterned superoleophobic surface) can be found on many living creatures. They offer a versatile platform for microfluidic management and other biological functions. Inspired by their precise arrangement of structure and ch...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3804863/ https://www.ncbi.nlm.nih.gov/pubmed/24145915 http://dx.doi.org/10.1038/srep03009 |
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author | Lai, Yue-Kun Tang, Yu-Xin Huang, Jian-Ying Pan, Fei Chen, Zhong Zhang, Ke-Qin Fuchs, Harald Chi, Li-Feng |
author_facet | Lai, Yue-Kun Tang, Yu-Xin Huang, Jian-Ying Pan, Fei Chen, Zhong Zhang, Ke-Qin Fuchs, Harald Chi, Li-Feng |
author_sort | Lai, Yue-Kun |
collection | PubMed |
description | Patterned surfaces with special wettability and adhesion (sliding, sticky or patterned superoleophobic surface) can be found on many living creatures. They offer a versatile platform for microfluidic management and other biological functions. Inspired by their precise arrangement of structure and chemical component, we described a facile one-step approach to construct large scale pinecone-like anatase TiO(2) particles (ATP) film. The as-prepared ATP film exhibits excellent superamphiphilic property in air, changes to underwater superoleophobicity with good dynamical stability. In addition, erasable and rewritable patterned superamphiphobic ATP films or three-dimensional (3D) Janus surfaces were constructed for a versatile platform for microfluidic management and biomedical applications. In a proof-of-concept study, robust super-antiwetting feet for artificial anti-oil strider at the oil/water interface, novel superamphiphobic surface for repeatable oil/water separation, and multifunctional patterned superamphiphobic ATP template for cell, fluorecent probe and inorganic nanoparticles site-selective immobilization were demonstrated. |
format | Online Article Text |
id | pubmed-3804863 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Nature Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-38048632013-10-22 Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning Lai, Yue-Kun Tang, Yu-Xin Huang, Jian-Ying Pan, Fei Chen, Zhong Zhang, Ke-Qin Fuchs, Harald Chi, Li-Feng Sci Rep Article Patterned surfaces with special wettability and adhesion (sliding, sticky or patterned superoleophobic surface) can be found on many living creatures. They offer a versatile platform for microfluidic management and other biological functions. Inspired by their precise arrangement of structure and chemical component, we described a facile one-step approach to construct large scale pinecone-like anatase TiO(2) particles (ATP) film. The as-prepared ATP film exhibits excellent superamphiphilic property in air, changes to underwater superoleophobicity with good dynamical stability. In addition, erasable and rewritable patterned superamphiphobic ATP films or three-dimensional (3D) Janus surfaces were constructed for a versatile platform for microfluidic management and biomedical applications. In a proof-of-concept study, robust super-antiwetting feet for artificial anti-oil strider at the oil/water interface, novel superamphiphobic surface for repeatable oil/water separation, and multifunctional patterned superamphiphobic ATP template for cell, fluorecent probe and inorganic nanoparticles site-selective immobilization were demonstrated. Nature Publishing Group 2013-10-22 /pmc/articles/PMC3804863/ /pubmed/24145915 http://dx.doi.org/10.1038/srep03009 Text en Copyright © 2013, Macmillan Publishers Limited. All rights reserved http://creativecommons.org/licenses/by-nc-sa/3.0/ This work is licensed under a Creative Commons Attribution-NonCommercial-ShareALike 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/ |
spellingShingle | Article Lai, Yue-Kun Tang, Yu-Xin Huang, Jian-Ying Pan, Fei Chen, Zhong Zhang, Ke-Qin Fuchs, Harald Chi, Li-Feng Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning |
title | Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning |
title_full | Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning |
title_fullStr | Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning |
title_full_unstemmed | Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning |
title_short | Bioinspired TiO(2) Nanostructure Films with Special Wettability and Adhesion for Droplets Manipulation and Patterning |
title_sort | bioinspired tio(2) nanostructure films with special wettability and adhesion for droplets manipulation and patterning |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3804863/ https://www.ncbi.nlm.nih.gov/pubmed/24145915 http://dx.doi.org/10.1038/srep03009 |
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