Extremely Compressible Hydrogel via Incorporation of Modified Graphitic Carbon Nitride
| Autor: | Kerstin Blank, Valerio Molinari, Reinhild Dünnebacke, Baris Kumru, Bernhard V. K. J. Schmidt |
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| Rok vydání: | 2018 |
| Předmět: |
Materials science
Polymers and Plastics Static Electricity 02 engineering and technology 010402 general chemistry 01 natural sciences Hydrogel Polyethylene Glycol Dimethacrylate Stress (mechanics) chemistry.chemical_compound Nitriles Materials Chemistry Composite material Carbon nitride Molecular Structure Organic Chemistry Graphitic carbon nitride technology industry and agriculture 021001 nanoscience & nanotechnology 0104 chemical sciences chemistry Self-healing hydrogels Compressibility Adhesive Deformation (engineering) 0210 nano-technology Photoinitiator |
| Zdroj: | Macromolecular Rapid Communications |
| ISSN: | 1521-3927 |
| Popis: | Extremely compressible hydrogels are fabricated in one pot via sulfonic-acid-modified graphitic carbon nitride (g-CN-AHPA) as a visible light photoinitiator and reinforcer. The hydrogels show unusual compressibility upon applied stress up to 12 MPa, presenting temporary physical deformation, and remain undamaged after stress removal despite their high water content (90 wt%). Cyclic compressibility proves the fatigue resistance of the covalently and electrostatically reinforced system that possesses tissue adhesive properties, shock resistance, cut resistance, and little to no toxicity. |
| Databáze: | OpenAIRE |
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