User:Klare Lazor/Notebook/Chem-496-001/2012/09/05

From OpenWetWare

Jump to: navigation, search
Biomaterials Design Lab Main project page
Previous entry      Next entry


Objective

Today we are concerned with the cross-linking of poly(vinyl alcohol) (PVA) using maleic acid as the cross-linker, as well as succinic acid

Description

10%WT pva for all FOUR gels

  • 22, 000 MW polyvinlyalcohol
    • 10% wt Maleic acid: PVA
    • 0.5058g PVA: 0.0502g Maleic acid in 5ml distilled H2O and 3 drops 12M HCl
  • 22, 000 MW polyvinlyalcohol
    • 10% wt sucinnic: PVA
    • 0.5066g PVA: 0.0501g sucinnic acid in 5ml distilled H2O and 3 drops 12M HCl
  • 22, 000 MW polyvinlyalcohol
    • 10% wt Maleic acid: PVA
    • 0.5067g PVA: 0.0562g Maleic acid in 5ml distilled H2O and 3 drops 85% H2PO4
  • 22, 000 MW polyvinlyalcohol
    • 10% wt Sucinnic acid: PVA
    • 0.5014g PVA: 0.0554g Sucinnic acid in 5ml distilled H2O and 3 drops 85% H2PO4

Data

  • Add data and results here...

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.


Personal tools