Facile Synthesis of Gold Nanoplates by Citrate Reduction of AuCl4- at Room Temperature

Lan HUANG Zhi Rui GUO Meng WANG Ning GU

引用本文: Lan HUANG,  Zhi Rui GUO,  Meng WANG,  Ning GU. Facile Synthesis of Gold Nanoplates by Citrate Reduction of AuCl4- at Room Temperature[J]. Chinese Chemical Letters, 2006, 17(10): 1405-1408. shu
Citation:  Lan HUANG,  Zhi Rui GUO,  Meng WANG,  Ning GU. Facile Synthesis of Gold Nanoplates by Citrate Reduction of AuCl4- at Room Temperature[J]. Chinese Chemical Letters, 2006, 17(10): 1405-1408. shu

Facile Synthesis of Gold Nanoplates by Citrate Reduction of AuCl4- at Room Temperature

  • 基金项目:

    We gratefully acknowledge the support to this research from the National Natural Science Foundation of China for financial support of this research (No. 60371027, 60171005, 90406023, 90406024 and 20573019).

摘要: Single-crystalline, regular-edged gold nanoplates are synthesized through chemical reduction of AuCl4- by a suitable amount of citrate at room temperature, without additional capping agents or surfactants. The suitable molar ratio of sodium citrate to HAuCl4, low reaction temperature and the presence of natural light are critical factors for the formation of the regularly shaped nanoplates.

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  • 收稿日期:  2006-04-18
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