Show pageOld revisionsBacklinksBack to top You've loaded an old revision of the document! If you save it, you will create a new version with this data. Media Files====Banana Peel Bioplastic==== ===Reference=== This project was developed by a 16-old Turkish student for the Google Science Faire. ===Trial 1 - Diverging points from the original protocol=== * 4 banana peels on ripening degree 7 (rather than 4) * Dried them in kitchen paper (instead of gauze) * Washed the puree (rather than the banana peels) with a 1% (rather than 0.5%) sodium metabisulphite solution * The color of the puree was dark yellow after blending. * The color turned salmon after adding HCl * The color turned dark olive green after adding NaOH (lessive de soude) * Propane 1-2-3 triol was replaced by liquid glycerin from suppositories * The proportions were 6 times higer than in the protocolPlease fill all the letters into the box to prove you're human. Please keep this field empty: SavePreviewCancel Edit summary Note: By editing this page you agree to license your content under the following license: CC Attribution-Share Alike 4.0 International michka/research/banana-peel-bioplastic.1411404390.txt.gz Last modified: 2014-09-22 16:46by michka