User:Douglas M. Fox/Notebook/AU CHEM-571 F2011 Lab Support/2014/08/08: Difference between revisions

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(Autocreate 2014/08/08 Entry for User:Douglas_M._Fox/Notebook/AU_CHEM-571_F2011_Lab_Support)
 
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==Entry title==
==AuNP - CaCl2 Equilibrium==
* Insert content here...
* Precipitate started to form
* Powdery purple solid (rather than coagulated fibers) with pale purple solution
* Added 25.12 mg CaCl2 (96.4 mg total) to precipitate remaining colloid
<br>
==AuNP Synthesis==
*Accidentally left previous samples in oven for 24 hrs
*Removed and cooled
*All purple solutions, with no visual difference





Revision as of 22:23, 13 October 2014

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AuNP - CaCl2 Equilibrium

  • Precipitate started to form
  • Powdery purple solid (rather than coagulated fibers) with pale purple solution
  • Added 25.12 mg CaCl2 (96.4 mg total) to precipitate remaining colloid


AuNP Synthesis

  • Accidentally left previous samples in oven for 24 hrs
  • Removed and cooled
  • All purple solutions, with no visual difference