What are metal organic frameworks used for?

MOFs can be used for gas storage, purification and separation, as well catalysis and sensing applications.

What are metal organic frameworks give some examples of applications that they have been studied for?

MOF Applications. Numerous applications in many fields are being developed that exploit MOFs’ cage-like structure, such as gas storage and separation, liquid separation and purification, electrochemical energy storage, catalysis, and sensing.

What makes MOFs more interesting among most of the materials?

MOFs attract attention as materials for adsorptive hydrogen storage because of their high specific surface areas and surface to volume ratios, as well as their chemically tunable structures.

What are metal organic framework materials?

Metal-Organic Frameworks (MOFs) are crystalline compounds consisting of rigid organic molecules held together and organized by metal ions or clusters. Special interests in these materials arise from the fact that many are highly porous and can be used for storage of small molecules, for example H2 or CO2.

Are MOFs expensive?

Just for reference, MOF-5 costs $200/kg, MOF-177 costs $130K/kg, and MOF-210 is assumed to be even higher (see Figure 5), comparing to MEA which only costs $2.66/kg (3,4).

What are metal organic frameworks made of?

MOFs are composed of two major components: a metal ion or cluster of metal ions and an organic molecule called a linker. For this reason, the materials are often referred to as hybrid organic–inorganic materials; however, this terminology has recently been explicitly discouraged.

What is metal organic framework PDF?

Metal organic framework is a class of hybrid network of supramolecular solid materials comprised of a large number of inorganic and organic linkers all bounded to metal ions in a well organised fashion. It is also reported that different solvent systems in same reaction condition provide MOF of different morphology.

How are metal organic frameworks made?

MOFs are porous materials made of metal groups linked together with organic molecules—picture the connectors and rods in Tinkertoys. That has generally been done by bathing them in different solvents that have low boiling points for hours or days, exchanging the one solvent for the other in the MOF.

How do MOFs capture CO2?

MOFs possess several remarkable features ranging from high surface area and porosity to functionality and morphology. MOFs act as an ideal candidate for the CO2 capture process. The main approaches for capturing CO2 are pre-combustion capture, post-combustion capture, and oxy-fuel combustion capture.

How many MOFs are there?

Millions of distinct metal-organic frameworks (MOFs) can be made by combining metal nodes and organic linkers. At present, over 90,000 MOFs have been synthesized and over 500,000 predicted.

What is metal organic framework made of?

How do you synthesize metal organic framework?

The synthesis of MOFs involves the process of crystallization during which the nucleation and growth of crystals occur. The nucleation and growth of MOF crystals involve the self-assembly between metal-oxygen clusters and organic linkers.