Aqueous-ethanol nitro blue tetrazolium solutions for high dose dosimetry

A. Kovács, M. Baranyai, L. Wojnárovits, A. Moussa, I. Othman, W. L. McLaughlin

Research output: Contribution to journalConference article

30 Citations (Scopus)

Abstract

The ions of nitro blue tetrazolium (NBT2+) in aqueous ethanol solution are readily reduced radiolytically first to monoformazan (MF+) and then to diformazan (DF) having high linear molar extinction coefficients at the absorption maxima of ~522 and ~570-610 nm. Spectrophotometric analysis then provides potential use in high-dose dosimetry over the dose ranges of 0.1-1 and 1-30 kGy. The solution is stable for the first 24 h after the irradiation.

Original languageEnglish
Pages (from-to)799-803
Number of pages5
JournalRadiation Physics and Chemistry
Volume55
Issue number5-6
DOIs
Publication statusPublished - Aug 1 1999
EventProceedings of the 1998 9th Tihany Symposium on Radiation Chemistry - Tata, Hung
Duration: Aug 29 1998Sep 3 1998

ASJC Scopus subject areas

  • Radiation

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