IGEM:American University/2009/Notebook/Advanced Experimental Chemistry: Fun Times in Beeghly/2013/03/25
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Welcome to Advanced Experimental ChemistryToday's Procedure and Results1) Making new Hydrogels 2) Making new Quaternary Ammonium Salt Films 3) Measuring Swelling. Note: from the time the hydrogels were taken out and dried off, their mass was constantly going down due to water's relatively rapid evaporation. a) Hydrogel Butyn-1-ol: Previous Mass=1.0120g, Mass post Swelling=2.1100g, net gain in water mass=1.098g b) Hydrogel Isopropanol: Previous Mass=1.9740g, Mass post Swelling=1.9740g, net gain in water mass=0.8353g
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