Hello, I would like to do dip coating for MOF material on fiber, cellulose and so on.
MOF is kind of very fine power, and It was very difficult to do coating.
Could you advise ? and Any coating idea ?
Ex Situ or in Situ growing seems to be cost inefficient.
Dip Coating will be simple and cheapest way to coating.
Any interaction idea btw substrate and MOF ?
Binder can be block the pore ?
Dear friend Seongho Jeon
Dip coating is a simple and cost-effective method for coating MOF materials on fibers and other substrates (Carbon Hollow Fiber‐Supported Metal......). In this method, the substrate is dipped into a solution containing the MOF material and then removed and dried. The process can be repeated multiple times to achieve the desired thickness of the coating.
One study used dip coating to fabricate MOF/carbon composites by growing MOF-74 and UTSA-16 in the pores and on the outer surface of hollow fibers (Carbon Hollow Fiber‐Supported Metal......). Another study used dip coating to coat Zr-MOF nanoparticles on textile fibers (Scalable and Template-Free Aqueous Synthesis.......).
It's important to note that the mass ratio of active material: carbon black: PVDF can affect the performance of your electrode (Protection against Chemical Warfare Agents........). You may need to experiment with different ratios to find what works best for you.
As for interactions between the substrate and MOF material, it's possible that binders could block pores in the substrate (Carbon Hollow Fiber‐Supported......). However, I wasn't able to find any specific information on this topic.
I hope this helps! Let me know if you have any other questions.
Source:
(1) Carbon Hollow Fiber‐Supported Metal–Organic Framework Composites for .... https://onlinelibrary.wiley.com/doi/10.1002/ente.201700657.
(2) Scalable and Template-Free Aqueous Synthesis of ... - ResearchGate. https://www.researchgate.net/publication/335905017_Scalable_and_Template-Free_Aqueous_Synthesis_of_Zirconium-Based_Metal-Organic_Framework_Coating_on_Textile_Fiber.
(3) Protection against Chemical Warfare Agents and Biological Threats Using .... https://pubs.acs.org/doi/10.1021/accountsmr.2c00200.
(4) Metal–organic framework thin films as versatile chemical sensing .... https://pubs.rsc.org/en/content/articlehtml/2021/ma/d1ma00535a.
(5) Metal-organic framework functionalized polymer coating for fiber .... https://www.sciencedirect.com/science/article/pii/S0925400520309734.
- Badges
- Science topic
- Similar topics
- Engineering
- Materials Engineering
- Coating