Is there any way to synthesis gold nanorods by seed mediated growth method without using CTAB?

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Luis A. Pérez

The most used surfactant is the CTAB but you can replace it with other molecules i.e BDAC, But, due to the growth mechanism I think that you will need a molecule with a long carbon chain (optionally) and always a high concentrations of halides (for the metastability), see the link below.

http://pubs.rsc.org/en/content/articlehtml/2015/ra/c4ra12003e

Alice Dona

We successfully substitute CTAB with TritonX100 or laurylsulfobetaine obteining gold nanostars instead of gold nanorods.

Kashish Punjani

Can CTAB be modelled using kinetic monte carlo ?