User:Rachel Gill/Notebook/Chem 681 2018/2018/11/02

From OpenWetWare
Jump to navigationJump to search
Owwnotebook icon.png Project name Report.pngMain project page
Resultset previous.pngPrevious entry      Next entryResultset next.png
BDLlogo notext lr.png Biomaterials Design Lab Report.pngMain project page
Resultset previous.pngPrevious entry      Next entryResultset next.png


Objective

Make more PVA beads and analyze hydration test samples and set up auto sampler on DSC with recorded values from previous lab

Lab Protocol

  • Collection of hydration samples was done by aspirating.
  • DSC was set up following previous protocol mentioned.

Data

Hydration Test PVA/clay beads

  • sample 1: bead mass dry 0.12511 g, H2O mass 52.2327 g, bead mass wet 1.1418 g, H2O adsorbed 1.02007 g, adsorption of 8.15 x mass
  • sample 2: bead mass dry 0.12641 g, H2O mass 50.1840 g, bead mass wet 1.12623 g, H2O adsorbed 0.99982 g, adsorption of 7.91 x mass
  • sample 3: bead mass dry 0.12455 g, H2O mass 50.0621 g, bead mass wet 1.0901 g, H2O adsrobed 0.96348 g, adsorption of 7.61 x mass

Hydration Test PVA beads

  • sample 1: bead mass dry 0.12639 g, H2O mass 50.0817 g, bead mass wet 1.3599 g, H2O adsorbed 1.23351 g, adsorption of 9.76 x mass
  • sample 2: bead mass dry 0.12515 g, H2O mass 50.0760 g, bead mass wet 1.2946 g, H2O adsorbed 1.16945 g, adsorption of 9.34 x mass
  • sample 3: bead mass dry 0.12662 g, H2O mass 50.1071 g, bead mass wet 1.3330 g, H2O adsorbed 1.20845 g, adsorption of 9.70 x mass

Notes