svrphy said:yes I did. But preliminary search doesn't seem to reveal much. Anything particular shall be very appreciated :)
Switchable porosity refers to the ability of microporous materials to change their pore size and shape in response to external stimuli, such as temperature, pressure, or chemical reactions. This allows for the control of the material's permeability and adsorption properties.
Microporous materials are solid substances with a high surface area and a network of pores on the nanometer scale. These pores can be used to trap and store molecules, making them useful in applications such as gas separation, catalysis, and drug delivery.
Microporous materials can be controlled through various methods, including the use of external stimuli like temperature, pressure, and chemical reactions. Other techniques include adjusting the composition and structure of the material, as well as incorporating guest molecules that can interact with the pores.
Switchable porosity has a wide range of potential applications, including gas separation, chemical sensing, controlled drug release, and water purification. It also has potential uses in energy storage and conversion, such as in batteries and fuel cells.
Developing switchable porosity in microporous materials presents several challenges, including finding suitable external stimuli that can induce reversible changes in pore size and shape, as well as achieving precise control over the material's properties. Additionally, the stability and scalability of these materials must be carefully considered for practical applications.