Journal of Biomedical Science and Engineering

Volume 7, Issue 6 (May 2014)

ISSN Print: 1937-6871   ISSN Online: 1937-688X

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Chemiluminescence Behavior of Luminol-KIO4-Ag Nanoparticles System and Its Analytical Applications

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DOI: 10.4236/jbise.2014.76033    4,157 Downloads   5,661 Views   Citations

ABSTRACT

It was found that silver nanoparticles could strongly enhance the chemiluminescence (CL) of the luminol-KIO4 system in the presence of Co2+. The most intensive CL signals were obtained with silver nanoparticles in diameter of 22 nm. The studies of UV-visible spectra and CL spectra were carried out to explore the possible CL enhancement mechanism. Moreover, the influences of 17 amino acids and 25 organic compounds on the luminol-KIO4-Co2+-Ag NPs CL system were studied by a flow injection procedure, which led to an effective method to detect these compounds.

Cite this paper

Li, S. , Wang, H. , Min, X. , Zhang, L. , Wang, J. , Du, J. , Zhang, J. , Wei, P. , Wang, Z. , Zhang, H. and Wu, X. (2014) Chemiluminescence Behavior of Luminol-KIO4-Ag Nanoparticles System and Its Analytical Applications. Journal of Biomedical Science and Engineering, 7, 307-315. doi: 10.4236/jbise.2014.76033.

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