I am synthesizing MOF with alkaline earth metal (AEMOFs), using alkaline earth based on carbonate with organic linker BDC (terephthalic acid) with solvent water and DMF. After the synthesis, I characterize it with a surface area analyzer or BET, and showed that the surface area is small (
The synthesis of metal-organic frameworks (MOFs) requires considering various factors such as the metal source, organic linker, and solvent. The choice of solvent can influence MOF formation, crystallinity, porosity, and stability.
N,N-Dimethylformamide (DMF), tetrahydrofuran (THF), and triethylamine (TEA) are all commonly used solvents in MOF synthesis. However, each one has different characteristics:
Your choice between DMF, THF, and TEA should be based on their properties and your specific MOF synthesis requirements. If DMF is causing defects in your MOF, as suggested by your journal reference, trying a different solvent like THF could be beneficial.
However, switching solvents is not the only variable you can adjust. You can also change the synthesis temperature, time, or reactant concentrations, or add modulating agents. These changes can influence MOF crystallinity and porosity, affecting the surface area and catalytic activity.
Always remember that synthesis and activation of MOFs are often trial-and-error processes. You might have to experiment with different conditions to achieve the desired MOF properties.
Regarding the paper you provided, as of my knowledge cutoff in September 2021, I can't access and provide specific details from that paper since it appears to be from the future (2023). I suggest directly referring to the paper and discussing it with your academic advisor for accurate and updated information.
Joshua Depiver Thank you so much for your insight, I appreciate your help. I hope you have a nice day!
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