How to employ the potential of analytical photo centrifugation for graphene characterization
Stefan Kuechler
![Stefan Kuechler]()
Stefan Kuechler
Finding solutions for your challenges is my passion! Specialist Dispersion Stability, Particle Sizing, Materials Testing
Analytical photo centrifugation by LUMiSizer has been proven an efficient tool to quantify the properties of (functionalized) graphene particles and technical graphene dispersions. This includes settling velocity & particle size distribution, monitoring of graphene production steps, scale-up from lab to production scale, dispersibility studies in different solvents as well as stability analysis of the produced graphene particles, resp. dispersions.
Selected references below demonstrate impressively how scientist benefit from this powerful and versatile technology developed by @LUM GmbH.
Selected references:
?Tailoring Graphene Nanosheets for Highly Improved Dispersion Stability and Quantitative Assessment in Nonaqueous Solvent“, Minju Park et al.
“Funktionalisierte Graphene aus Graphit und Kohlenstoffhybride für Polyurethan-Nanocomposite“, Diss. Anna-Katharina Appel, URN: urn:nbn:de:bsz:25-opus-91101,
To get an overview of known published work with analytical photo centrifugation on graphene use the keyword search in our literature database or follow just the following link:
To discuss further possibilities, meet us at ACHEMA Hall 4.2 E28 next week.
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6 年Thank you Stefan for your overview of graphene dispersion analysis. To adjust the particle size and to improve the stability of graphene dispersions the PSI-High Pressure Homogenizers are an effective tool.