User:Anh Do/Notebook/CHEM 481 Polymer/2017/03/08

Project name

Main project page Previous entry      Next entry

Task List Acid exchange of 25% beads Analyze Carmine dye Acid exchange of 25% beads Create 30 mL of HCl at pH=3 3 mL of 1M HCl + 27 mL water pH measured = 3.308 Vacuum filtrate the beads that were separated by sizes Weigh about 0.118g of each batch of beads and put them in a separated glass vial Add 5 mL of HCl at pH=3.308 to each vial Table showing detailed measurement Here Analyze Carmine dye Stock Solution: Mass of dye: 0.05060g Volume of water: 100 mL Solution used for experiment: 10 mL of stock solution 90 mL of water Run UV-Vis on the solution used for experiment Carmine trendline