Templated nanoscale porous carbons

Area of Science:

• Materials Science
• Nanotechnology
• Chemistry

Background:

• Porous carbons are crucial materials with applications in catalysis, energy storage, and separation.
• Controlling pore size and structure is key to optimizing carbon performance.
• Templating methods offer precise control over the nanoscale architecture of porous carbons.

Purpose of the Study:

• To review significant recent advancements in templated porous carbons.
• To cover the range of porosity from microporous to macroporous.
• To discuss both hard and soft templating strategies.

Main Methods:

• Hard templating using zeolites, mesoporous silicates, and colloidal particles.
• Soft templating approaches for mesoporous carbon synthesis.
• Characterization of pore size and textural properties.

Main Results:

• Zeolite templating yields microporous carbons.
• Mesoporous silicates produce mesoporous carbons.
• Colloidal particles create macroporous carbons.
• Soft templating primarily generates mesoporous carbons.

Conclusions:

• Both hard and soft templating enable access to the full range of pore sizes.
• Highly ordered nanoscale carbons with optimized properties can be synthesized.
• The field of templated porous carbons has seen rapid and important developments.