Jump to main content
Jump to site search

Issue 11, 2013
Previous Article Next Article

Synthesis of aluminum oxide supported fluorescent gold nanodots for the detection of silver ions

Author affiliations

Abstract

Photoluminescent gold nanodots (Au NDs) on aluminum oxide nanoparticles (Al2O3 NPs) with the emission wavelengths ranging from 510 to 630 nm are unveiled. Orange Al2O3 NP@AuNDs show high selectivity and sensitivity towards Ag+ ions by metallophilic Ag+–Au+ interactions and induced fluorescence quenching of Au NDs.

Graphical abstract: Synthesis of aluminum oxide supported fluorescent gold nanodots for the detection of silver ions

Back to tab navigation
Please wait while Download options loads

Supplementary files

Publication details

The article was received on 08 Feb 2013, accepted on 06 Apr 2013 and first published on 10 Apr 2013


Article type: Communication
DOI: 10.1039/C3NR00713H
Citation: Nanoscale, 2013,5, 4691-4695
  •   Request permissions

    Synthesis of aluminum oxide supported fluorescent gold nanodots for the detection of silver ions

    P. Chen, T. Yeh, C. Ou, C. Shih and H. Chang, Nanoscale, 2013, 5, 4691
    DOI: 10.1039/C3NR00713H

Search articles by author