User:Elizabeth Ghias/Notebook/Experimental Chemistry/2013/03/25

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Objective

To prepare additional hydrogels, prepare 0.1% QAS films, crosslink the 0.01% QAS film, measure the swelling, filter the 1% QAS

Description

  • The 1% QAS was filtered using a vacuum pump and a buchner funnel.

Hydrogel Preparation


QAS Film Preparation


QAS Film Crosslinking



Swelling

  • butyne-1-ol hydrogel: original mass = 1.0120 g, mass after soaking in water over weekend = 2.1100 g, total increase in water = 1.098 g
  • isopropanol hydrogel: original mass = 1.1387 g, mass after soaking in water over weekend = 1.9740 g, total increase in water = 0.8353 g


Data

No data was collected today

Notes

This area is for any observations or conclusions that you would like to note.


Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.