Articles | Volume 11, issue 10
https://doi.org/10.5194/amt-11-5767-2018
https://doi.org/10.5194/amt-11-5767-2018
Research article
 | 
19 Oct 2018
Research article |  | 19 Oct 2018

Development and field testing of an online instrument for measuring the real-time oxidative potential of ambient particulate matter based on dithiothreitol assay

Joseph V. Puthussery, Chen Zhang, and Vishal Verma

Viewed

Total article views: 4,085 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,467 1,539 79 4,085 471 77 101
  • HTML: 2,467
  • PDF: 1,539
  • XML: 79
  • Total: 4,085
  • Supplement: 471
  • BibTeX: 77
  • EndNote: 101
Views and downloads (calculated since 28 May 2018)
Cumulative views and downloads (calculated since 28 May 2018)

Viewed (geographical distribution)

Total article views: 4,085 (including HTML, PDF, and XML) Thereof 3,906 with geography defined and 179 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 22 Nov 2024
Download
Short summary
The oxidative potential (OP) of ambient particulate matter (PM) has recently gained attention as an alternative metric for assessing the ambient PM toxicity. However, a major constraint in measuring the OP is its labor-intensive protocol. Here, we developed a new online instrument by coupling a mist chamber to an automated analytical system which can measure the real-time OP of ambient PM. We also report for the first time, the hourly averaged diurnal profile of ambient PM OP at an urban site.