Immobilization of Silver Nanoparticles on Responsive Polymer Brushes
โ Scribed by Gupta, Smrati; Uhlmann, Petra; Agrawal, Mukesh; Chapuis, Severine; Oertel, Ulrich; Stamm, Manfred
- Book ID
- 120044301
- Publisher
- American Chemical Society
- Year
- 2008
- Tongue
- English
- Weight
- 761 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0024-9297
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๐ SIMILAR VOLUMES
## Abstract **Summary:** A diblock copolymer brush consisting of poly(methyl acrylate)โ__block__โpoly(pentafluoropropyl acrylate) (Si/SiO~2~//PMAโ__b__โPPFA) was synthesized on a porous silica substrate. The brush was exposed to selective solvents, as well as thermal treatments, to induce a surface
Various types of signal-responsive polymers were grafted on surfaces of porous membranes as polymer brushes. The grafted polymers shrank and extended in response to environmental signals, such as pH, ionic strength, temperature, redox reaction and photo-irradiation. The pore size was regulated by th