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A Technical Guide for Performing Spectroscopic Measurements on Metal-Organic Frameworks
Published on: April 28, 2023
2.5K
Engineering of metal-organic frameworks (MOFs) for thermometry
Dashrathbhai B Kanzariya1, Meetkumar Y Chaudhary1, Tapan K Pal1
1Department of Chemistry, Pandit Deendayal Energy University, Gandhinagar, Gujarat 382426, India. tapan.pal@sot.pdpu.ac.in.
Dalton Transactions (Cambridge, England : 2003)
|May 15, 2023
Summary
Metal-organic frameworks (MOFs) are advanced materials for precise temperature sensing. This review explores MOF-based ratiometric thermometers, detailing their design, energy transfer mechanisms, and performance for accurate temperature measurement.
Area of Science:
- Materials Science
- Chemistry
- Nanotechnology
Background:
- Metal-organic frameworks (MOFs) possess tunable luminescence properties.
- MOFs are increasingly explored for applications in sensing technologies.
- Temperature sensing is critical across various scientific and technological fields.
Purpose of the Study:
- To review recent advancements in MOF-based ratiometric thermometers.
- To elucidate the mechanisms of energy transfer in these thermometers.
- To discuss design principles and performance optimization for MOF thermometers.
Main Methods:
- Focus on lanthanide-based MOFs for thermometry.
- Incorporation of guest molecules like dyes and quantum dots within MOF cavities.
- Analysis of luminescence modulation for temperature determination.
Main Results:
- MOFs can be engineered into highly sensitive ratiometric thermometers.
- Energy transfer mechanisms are key to MOF thermometer performance.
- Tuning MOF composition and structure enhances thermometric properties.
Conclusions:
- MOF-based ratiometric thermometers offer precise temperature measurement capabilities.
- Design strategies can optimize thermal sensitivity and temperature uncertainty.
- MOFs represent a promising platform for next-generation temperature sensors.
