Citation: Xu Ping SUN, Zhe Ling ZHANG, Bai Lin ZHANG, Xian Dui DONG, Shao Jun DONG, Er Kang WANG. Preparation of Gold Nanoparticles Protected with Polyelectrolyte[J]. Chinese Chemical Letters, ;2003, 14(8): 866-869. shu

Preparation of Gold Nanoparticles Protected with Polyelectrolyte

1.
State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022;
2.
Department of Chemistry, Sichuan Normal College, Nanchong 637002

Received Date: 2 September 2002

Fund Project: This work was supported by the National Natural Science Foundation of China (No.29975028).

Gold nanoparticles were synthesized through the reduction of tetrachlorauric acid (HAuCl₄) by NaBH₄, with polyethyleneimine(PEI) as stabilizer. The nanoparticles were characterized by UV-vis spectroscopy and atomic force microscopy(AFM).
- Gold nanoparticle,
- polyelectrolyte,
- UV-vis spectroscopy,
- AFM
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