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Published on: January 17, 2019
Gated Materials for On-Command Release of Guest Molecules
Elena Aznar1,2, Mar Oroval1,2, Lluís Pascual1,2
1Instituto Interuniversitario de Investigación de Reconocimiento Molecular y Desarrollo Tecnológico (IDM), Unidad mixta Universitat Politècnica de València-Universitat de València , Camino de Vera s/n, 46022 València, Spain.
Researchers developed smart hybrid materials with porous supports and molecular gates for controlled release. These "gated materials" precisely deliver substances in response to stimuli, advancing smart device technology.
Area of Science:
- Materials Science
- Nanotechnology
- Chemical Engineering
Background:
- Hybrid materials are crucial for developing smart devices.
- Gated materials offer controlled release of chemical or biochemical species.
- These materials utilize porous supports and molecular gates for stimulus-responsive delivery.
Purpose of the Study:
- To provide a comprehensive review of hybrid mesoporous gated materials published up to 2014.
- To detail the molecular gate components, their opening mechanisms, and controlled release behaviors.
- To inspire further research and development in this interdisciplinary field.
Main Methods:
- Literature review of scientific papers up to 2014.
- Analysis of hybrid mesoporous gated material designs.
- Categorization based on gate molecules, stimuli, and release mechanisms.
Main Results:
- Extensive examples of imaginative hybrid mesoporous gated materials have been developed.
- Understanding of various gate molecules and their stimuli-responsive mechanisms.
- Demonstration of controlled release capabilities for diverse applications.
Conclusions:
- Hybrid mesoporous gated materials represent a significant advancement in smart materials.
- The review highlights the potential for fine-tuning chemical delivery for sophisticated applications.
- Further research is encouraged to explore new designs and applications in this fertile area.
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