Appendix 1. Turkevich's method for synthesizing gold colloidal solutions
Gold nanoparticles

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Appendix 1. Turkevich's method for synthesizing gold colloidal solutions
Gold nanoparticles

Authors : Olivier PLUCHERY, Marie CARRIERE

Publication date: January 10, 2011 | Lire en français

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11. Appendix 1. Turkevich's method for synthesizing gold colloidal solutions

The principle of gold colloid synthesis is based on the reduction of the HAuCl ₄ salt in solution using citrate

\begin{array}{l} {Au}^{III} + 3 réd \to {Au}^{0} + 3 Ox \\ {n Au}^{0} \to {Au}_{n} \end{array}

In addition to its role as a reducing agent, citrate also acts as a stabilizer (figure

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Appendix 1. Turkevich's method for synthesizing gold colloidal solutions

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Bibliography

(1) - BUFFAT (P.), BOREL (J.P.) - Size Effect on Melting Temperature of Gold Particles - Physical Review A 13 2287-98 (1976).
(2) - BRAYNER (R.), BARBEROUSSE (H.), HERNADI (M.), DJEDJAT (C.), YEPREMIAN (C.), CORADIN (T.), LIVAGE (J.), FIEVET (F.), COUTE (A.) -...

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