TREATMENT OF SOLS, GELS, MIXTURES OR COMPOSITES OF SOLS AND GELS, AND/OR SOL-GEL DERIVED MATERIALS

摘要

A method for at least partially treating biologically active sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials, the sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials having OH-groups and being at least partially amorphous, the treatment being performed with a localised electromagnetic and/or acoustic energy. A method for coating a device with biologically active sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials and a method for modifying the biological activity of biologically active sols, gels, mixtures or composites of sols and gels, and/or sol-gel derived materials are also disclosed. Both methods include treatment with localised electromagnetic and/or acoustic energy. Also disclosed is the use of the method to fabricate different devices and to attach at least two devices.