As I have stated in the proposal, I will be focusing on the general properties of MOFs before I move on to other variations. This week, I mostly read and researched about MOFs in order to create a solid foundation. Essentially, MOFs are crystallized structures containing bonds between metal ligands (fibers that share electrons with the metal). The chemical bonds create a coordinated structure that has high micro-porosity, which can be used to store large volumes of gas in a small surface area. In addition, I have learned the basic process/idea in growing MOFs. The solution to create a membrane is by mixing dichloride methane (DCM), a polymer such as Poly Vinyl Cennemate (PVCi), and small crystals such as UiO-66 with a sonicator. Then, an electrospinner will contain the solution an draw out small samples and place it on a steel mesh. After the membrane is spun, UV light is shone onto the membrane, which causes the ligand fibers and small MOF crystals to grow. Although I only have a very basic grasp of the process. I hope to learn the more specific details throughout the course of this project.
Some of the research papers I have read are:
"The Hole Story" by Mark Peplow
http://www.nature.com/polopoly_fs/1.17274!/menu/main/topColumns/topLeftColumn/pdf/520148a.pdf
"Structuring of metal–organic frameworks at the mesoscopic/macroscopic scale" by Shuhei Furukawa, Julien Reboul, Stephane Diring, Kenji Sumida, and Susumu Kitagawa
https://www.researchgate.net/publication/262191799_Structuring_of_metal-organic_frameworks_at_the_mesoscopicmacroscopic_scale
MOF positioning technology and device fabrication by Paolo Falcaro, Raffaele Ricco, Cara M. Doherty, Kang Liang, Anita J. Hillb and Mark J. Stylesb
http://pubs.rsc.org/en/content/articlelanding/2014/cs/c4cs00089g#!divAbstract - with this link there is a download option on the right side.
Looking forward to next week, I am going to see how I can use Blender, an 3D Modeling software, to replicate and create still images of different instruments and MOFs. In addition, I will focus on a more specific type of MOFs called flexible MOFs. These crystals have a tendency to bend or twist when exposed to certain types of gases.
Some of the research papers I have read are:
"The Hole Story" by Mark Peplow
http://www.nature.com/polopoly_fs/1.17274!/menu/main/topColumns/topLeftColumn/pdf/520148a.pdf
"Structuring of metal–organic frameworks at the mesoscopic/macroscopic scale" by Shuhei Furukawa, Julien Reboul, Stephane Diring, Kenji Sumida, and Susumu Kitagawa
https://www.researchgate.net/publication/262191799_Structuring_of_metal-organic_frameworks_at_the_mesoscopicmacroscopic_scale
MOF positioning technology and device fabrication by Paolo Falcaro, Raffaele Ricco, Cara M. Doherty, Kang Liang, Anita J. Hillb and Mark J. Stylesb
http://pubs.rsc.org/en/content/articlelanding/2014/cs/c4cs00089g#!divAbstract - with this link there is a download option on the right side.
Looking forward to next week, I am going to see how I can use Blender, an 3D Modeling software, to replicate and create still images of different instruments and MOFs. In addition, I will focus on a more specific type of MOFs called flexible MOFs. These crystals have a tendency to bend or twist when exposed to certain types of gases.