Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation
In this paper, hydrophilic poly(acrylic acid) (PAA) brushes were evenly grafted onto ultra-flat polydimethlysiloxane (PDMS) films by UV irradiation in a benzophenone (BP)/aceton/acrylic acid solution. The grafted films remain the elasticity of PDMS, which indicates the grafting reaction takes place...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2011-03-01
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| Series: | Nano Biomedicine and Engineering |
| Subjects: | |
| Online Access: | https://www.sciopen.com/article/10.5101/nbe.v3i1.p42-46 |
| _version_ | 1797673512258764800 |
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| author | Haijun Yang Zhengchi Hou |
| author_facet | Haijun Yang Zhengchi Hou |
| author_sort | Haijun Yang |
| collection | DOAJ |
| description | In this paper, hydrophilic poly(acrylic acid) (PAA) brushes were evenly grafted onto ultra-flat polydimethlysiloxane (PDMS) films by UV irradiation in a benzophenone (BP)/aceton/acrylic acid solution. The grafted films remain the elasticity of PDMS, which indicates the grafting reaction takes place at the superficial surface. But water affects the grafting depth much due to the good diffusion of monomers into the film. |
| first_indexed | 2024-03-11T21:45:31Z |
| format | Article |
| id | doaj.art-5da52377b5d94634a5b4b8c725e7b99b |
| institution | Directory Open Access Journal |
| issn | 2150-5578 |
| language | English |
| last_indexed | 2024-03-11T21:45:31Z |
| publishDate | 2011-03-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Nano Biomedicine and Engineering |
| spelling | doaj.art-5da52377b5d94634a5b4b8c725e7b99b2023-09-26T10:12:32ZengTsinghua University PressNano Biomedicine and Engineering2150-55782011-03-0131424610.5101/nbe.v3i1.p42-46Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV IrradiationHaijun Yang0Zhengchi Hou1Research Institute of Micro/Nano- Science and Techonology, Shanghai Jiao Tong University, Shanghai 200240, ChinaShanghai Institute Applied Physics, Chinese Academy of Sciences, Shanghai 201800, ChinaIn this paper, hydrophilic poly(acrylic acid) (PAA) brushes were evenly grafted onto ultra-flat polydimethlysiloxane (PDMS) films by UV irradiation in a benzophenone (BP)/aceton/acrylic acid solution. The grafted films remain the elasticity of PDMS, which indicates the grafting reaction takes place at the superficial surface. But water affects the grafting depth much due to the good diffusion of monomers into the film.https://www.sciopen.com/article/10.5101/nbe.v3i1.p42-46graftuv irradiationpoly(acrylic acid)polydimethlysiloxane (pdms) |
| spellingShingle | Haijun Yang Zhengchi Hou Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation Nano Biomedicine and Engineering graft uv irradiation poly(acrylic acid) polydimethlysiloxane (pdms) |
| title | Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation |
| title_full | Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation |
| title_fullStr | Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation |
| title_full_unstemmed | Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation |
| title_short | Homogenous Grafted Poly(acrylic acid) Brushes on Ultra-flat Polydimethlysiloxane (PDMS) Films by UV Irradiation |
| title_sort | homogenous grafted poly acrylic acid brushes on ultra flat polydimethlysiloxane pdms films by uv irradiation |
| topic | graft uv irradiation poly(acrylic acid) polydimethlysiloxane (pdms) |
| url | https://www.sciopen.com/article/10.5101/nbe.v3i1.p42-46 |
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