User:Andrew K Farag/Notebook/CHEM-582/2015/02/11

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Objectives

  • synthesize more films
  • Cure films from last lab
  • swelling test for epoxy film
  • Get approval on the bacteria test procedure
  • Data

Swelling test on TiO2/Epoxy Data

  • Weigh and measure thickness for film sections

Table 1. Thickness and Weighs of Film Sections Before and After Swelling Test Swelling test tio2.PNG

Swelling Test for Epoxy film

  1. Cut film into four sections to fit into falcon tubes
  2. Measure thickness and weight.
  • Section 1: 2.17 mm, and 2.22551 g
  • Section 2: 1.78 mm, and 1.23953 g
  • Section 3: 1.65 mm, and 0.93694 g
  • Section 4: 2.32 mm, and 2.30817 g
  1. Place one section per falcon tube, and measure water to the 35 mL mark.
  2. Leave in drawer till next lab period.