Hi everyone, I am synthesizing Au seeds and colloidal solution color is according to literature but the problem is their washing and separation. So I want to know proper method how to wash and separate and load on my material? could anyone help me in this regard? Thanking you in anticipation.
Dear Jafar,
A better way of circumventing this problem is insitu synthesis of gold nanoparticle in the system of your interest. if you are still interested to separate you gold nanoparticles then use centrifugation based separation method as discussed in this literature
A Centrifugation-based Method for Preparation of Gold Nanoparticles and its Application in Biodetection
Int. J. Mol. Sci. 2007, 8(6), 526-532; doi:10.3390/i8060526
Dear Dr. Chandan Kumar, could you please let me know how to do in situ? I shall be grateful to you if you could help me in this regard.
follow these literature for more detail
In situ preparation of network forming gold nanoparticles in agarose hydrogels
In Situ Formation of Polymer–Gold Composite Nanoparticles with Tunable Morphologies
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