How to hydroxylate the surface of bismuth telluride nanoparticles?

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Abdelkader BOUAZIZ

Dear M. L. Gonzalez-Juarez, please check the following document. My Regards

https://doi.org/10.1002/adma.200600495

Doufnoune RACHIDA Rachida

Hi,

Oxidation in the presence of water vapor leads to the formation of hydroxyl groups on the surface of Bi2Ti3.

Bi2Te3+3/2O2+3H2O=Bi2(Te-2OH)3.

With my best regards

Dear M. L. Gonzalez-Juarez,

You can also use Oxygen plasma or Pirahan solution (mixture of H2SO4 and H2O2) or a mixture of very aggressive oxidizing agents.