User:Moira M. Esson/Notebook/CHEM-581/2012/11/02

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Revision as of 15:46, 10 November 2012 by Moira M. Esson (talk | contribs) (Furfural Films)
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  1. Prepare new solutions for UV-Vis
  2. Soak prepared furfural film in ethyl acetate
  3. Run prepared solutions on UV-Vis(run baseline with HPLC grade H2O
  4. Rerun ion selective electrodes

Furfural Films

General Protocol for rinsing of furfural films:

  1. Place magnetic stir bar and stemless Büchner funnel top into a 150mL beaker
  2. Remove film from Teflon dish and place into the beaker
  3. Add at least 100mL reagent grade ethyl acetate to the beaker(need enough ethyl acetate to completely cover the film)
  4. Allow the ethyl acetate solution to stir until it appears no color is leaking out from the film