The absorption and structure of fluorescein and its ethyl derivatives in various solutions

Zhan-Gong Zhao, Tao Shen, Hui Jun Xu

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

Ethyl fluorescein and diethyl fluorescein were synthesized. Their absorption spectra in different pH solutions and in organic solvents with different polarity were measured. These were systematically compared with those of fluorescein, and the forms of these dyes in various media were reasonably assigned.

Original languageEnglish (US)
Pages (from-to)1113-1116
Number of pages4
JournalSpectrochimica Acta Part A: Molecular Spectroscopy
Volume45
Issue number11
DOIs
StatePublished - 1989
Externally publishedYes

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Organic solvents
Absorption spectra
Dyes
Derivatives

ASJC Scopus subject areas

  • Engineering(all)

Cite this

The absorption and structure of fluorescein and its ethyl derivatives in various solutions. / Zhao, Zhan-Gong; Shen, Tao; Xu, Hui Jun.

In: Spectrochimica Acta Part A: Molecular Spectroscopy, Vol. 45, No. 11, 1989, p. 1113-1116.

Research output: Contribution to journalArticle

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