User:Michael Corrado/Notebook/Experimental Chemistry Fall 2016/2017/10/17

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Objectives

  • Prepare reducing agent stock solutions
  • Prepare AuNP solutions in water bath
  • Measure UV-VIS

Task List

  1. Solution Preparation (10 mL of 100mM):
  • fructose
  • galactose
  • sucrose
  • Na3Ct
  • H2Asc
  1. Chitosan:
  • 10 mL of 50mM

Data

AuNP.png


Au-His-Na has a peak at 526. Au-His-NH4 has a peak at 537. Au-Cys-NH4 has a peak at 370.

AgNP.png


Ag-Cys-NH4 shoulder may indicate slight NP formation. 


ZnNP.png


Zn-Cys-Na has a peak at 263. Zn-Cys-NH4 has a peak at 282.


AuZnNP.png


AuZn-His-Na has a peak at 280. AuZn-His-NH4 has a peak at 263.




AuNPReduce.png


Na2Ct peaks around 260 and 527.