Determination of trace aluminum by fluorescence quenching with m-carboxyphenylfluorone as analytical reagent

Mitsuru Hoshino, Shinichiro Kamino, Shingo Takada, Megumi Ijyuin, Maki Nakanishi, Masahito Naito, Mamiko Asano, Takako Yamaguchi, Yoshikazu Fujita

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

An improved method for the fluorophotometric determination of trace Al(III) has been developed. This method involves a fluorescence quenching reaction that results in the formation of an m-carboxyphenylfluorone-Al(III) complex in a poly(N-vinylpyrrolidone) micellar medium. The calibration curve was found to be linear in the range of 0.03-1.50 μg dm-3. We successfully applied the proposed method to an assay of Al(III) in canned beverages, which required only sample dilution and no sample pretreatment. The proposed method is expected to determine Al(III) in a simple and rapid manner. 2011

Original languageEnglish
Pages (from-to)659-662
Number of pages4
JournalAnalytical Sciences
Volume27
Issue number6
DOIs
Publication statusPublished - 2011
Externally publishedYes

Fingerprint

Beverages
Aluminum
Dilution
Quenching
Assays
Fluorescence
Calibration
4-carboxyphenylfluorone
N-vinyl-2-pyrrolidinone

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Hoshino, M., Kamino, S., Takada, S., Ijyuin, M., Nakanishi, M., Naito, M., ... Fujita, Y. (2011). Determination of trace aluminum by fluorescence quenching with m-carboxyphenylfluorone as analytical reagent. Analytical Sciences, 27(6), 659-662. https://doi.org/10.2116/analsci.27.659

Determination of trace aluminum by fluorescence quenching with m-carboxyphenylfluorone as analytical reagent. / Hoshino, Mitsuru; Kamino, Shinichiro; Takada, Shingo; Ijyuin, Megumi; Nakanishi, Maki; Naito, Masahito; Asano, Mamiko; Yamaguchi, Takako; Fujita, Yoshikazu.

In: Analytical Sciences, Vol. 27, No. 6, 2011, p. 659-662.

Research output: Contribution to journalArticle

Hoshino, M, Kamino, S, Takada, S, Ijyuin, M, Nakanishi, M, Naito, M, Asano, M, Yamaguchi, T & Fujita, Y 2011, 'Determination of trace aluminum by fluorescence quenching with m-carboxyphenylfluorone as analytical reagent', Analytical Sciences, vol. 27, no. 6, pp. 659-662. https://doi.org/10.2116/analsci.27.659
Hoshino, Mitsuru ; Kamino, Shinichiro ; Takada, Shingo ; Ijyuin, Megumi ; Nakanishi, Maki ; Naito, Masahito ; Asano, Mamiko ; Yamaguchi, Takako ; Fujita, Yoshikazu. / Determination of trace aluminum by fluorescence quenching with m-carboxyphenylfluorone as analytical reagent. In: Analytical Sciences. 2011 ; Vol. 27, No. 6. pp. 659-662.
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