Thursday, May 02, 2013

Disassembly mediated fluorescence recovery of gold nanodots for selective sulfide sensing

Edward S. Yeung






Nanoscale , 2013, Advance Article

DOI: 10.1039/C2NR33202G, Communication

Zhiqin Yuan, Meihua Peng, Lei Shi, Yi Du, Na Cai, Yan He, Huan-Tsung Chang, Edward S. Yeung

We developed gold nanodots (AuNDs) modified with 1-(10-mercaptodecyl)-5-methylpyrimidine-2,4-dione (TSH) and 11-mercaptoundecanoic acid (MUA) by using a one pot, two step ligand exchange reaction, and successfully applied the AuNDs for label free sulfide sensing.

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