A method for measuring total aerosol oxidative potential (OP) with the dithiothreitol (DTT) assay and comparisons between an urban and roadside site of water-soluble and total OP

An automated analytical system was developed for measuring the oxidative potential (OP) with the dithiothreitol (DTT) assay of filter extracts that include both water-soluble and water-insoluble (solid) aerosol species. Three approaches for measuring total oxidative potential were compared. Thes...

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Bibliographic Details
Main Authors: D. Gao, T. Fang, V. Verma, L. Zeng, R. J. Weber
Format: Article
Language:English
Published: Copernicus Publications 2017-08-01
Series:Atmospheric Measurement Techniques
Online Access:https://www.atmos-meas-tech.net/10/2821/2017/amt-10-2821-2017.pdf