Switchable Porosity: Can Microporous Materials Be Controlled?

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SUMMARY

The discussion centers on the potential for controlling the porosity of microporous materials through external stimuli, such as optical, pressure, or electrical methods. Participants emphasize the significance of metal-organic frameworks (MOFs) due to their engineered structures that allow for adjustable characteristics like pore size and surface area. The conversation highlights the need for further literature on specific types of MOFs that can change their pore sizes in response to external stimuli. Overall, the quest for an "Artificial Stomata" concept in microporous materials is a focal point of interest.

PREREQUISITES
  • Understanding of metal-organic frameworks (MOFs)
  • Knowledge of microporous materials
  • Familiarity with external stimuli effects on material properties
  • Basic principles of structural engineering in materials science
NEXT STEPS
  • Research specific types of metal-organic frameworks that exhibit switchable porosity
  • Explore literature on the effects of external stimuli on microporous materials
  • Investigate applications of artificial stomata in material science
  • Study the engineering principles behind adjustable pore sizes in MOFs
USEFUL FOR

Researchers, materials scientists, and engineers interested in the development and application of responsive microporous materials and metal-organic frameworks.

svrphy
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Is it possible to switch the porosity of any microporous material by external stimuli (eg. optical, pressure or electrical ). I'm trying to imagine something akin to an "Artificial Stomata" where the pore opening & closing Can be externally controlled.

I'd be very thankful if someone could point me to the relevant literature.
 
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You must check metal organic frameworks. They are highly famous with their adjustable characteristics(pore size, surface area etc) since they are structurally engineered materials. There may some types, that changes their pore size with an external stimuli.
 
yes I did. But preliminary search doesn't seem to reveal much. Anything particular shall be very appreciated :)
 
svrphy said:
yes I did. But preliminary search doesn't seem to reveal much. Anything particular shall be very appreciated :)

this might be related.
 

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