When creating a When creating a PT Nano Collid - Potassium Tetrachloroplantinate II -why would this research say to bubble Argon Gas into the solution?

Shape Controlled syntheis of Colloidal Platinum Nanoparticles (.PDF attachment) references that the inventors bubbled Argon Gas into the Potassium Chloroplantinate II solution for 20 minutes....

17 October 2012 8,031 6 View