A Combined Strategy to Surface-Graft Stimuli-Responsive Hydrogels Using Plasma Activation and Supercritical Carbon Dioxide
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- 作者：Telma Barroso ; Raquel Viveiros ; M谩rcio Temtem ; Teresa Casimiro ; Ana M. Botelho do Rego ; Ana Aguiar-Ricardo
- 刊名：ACS Macro Letters
- 出版年：2012
- 出版时间：March 20, 2012
- 年：2012
- 卷：1
- 期：3
- 页码：356-360
- 全文大小：285K
- 年卷期：v.1,no.3(March 20, 2012)
- ISSN：2161-1653
文摘
Differently shaped polymeric matrices were efficiently coated with stimuli-responsive hydrogels for a wide range of applications using a new methodology. By combining plasma surface activation and polymerization in supercritical media at mild conditions, we report the direct smart coating of microcarriers and membranes in gram-scale quantities with a scalable, green, and low-cost approach.