Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6342067 | Atmospheric Environment | 2012 | 9 Pages |
Abstract
⺠Electrical charges on ultrafine particles (UFPs) were measured on- and near-freeways. ⺠The fractions of charged UFPs were significantly higher on the freeways than in the background. ⺠Charged particles decayed faster than total particles but slower than ion downwind from the freeway. ⺠Strong net positive charges were found on nucleation mode particles near freeways.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Atmospheric Science
Authors
Eon S. Lee, Bin Xu, Yifang Zhu,