کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8864004 1620296 2018 28 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hygroscopic properties of atmospheric particles emitted during wintertime biomass burning episodes in Athens
ترجمه فارسی عنوان
خواص هیدروکسیکی ذرات جوی که در قسمت های سوزان زیست توده زمستانی در آتن پخش می شوند
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
چکیده انگلیسی
During the day, the organic fraction of the particles was more than 50%, reaching almost 80% at night, when the fireplaces were used. Positive Matrix Factorization (PMF) analysis revealed 4 factors with biomass burning being the dominant source after 18:00 until the early morning. The CCN-based overall hygroscopicity parameter κ ranged from 0.15 to 0.25. During the night, when the biomass burning organic aerosol (bbOA) dominated, the hygroscopicity parameter for the mixed organic/inorganic particles was on average 0.16. The hygroscopicity of the biomass-burning organic particles was 0.09, while the corresponding average value for all organic particulate matter during the campaign was 0.12.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Atmospheric Environment - Volume 178, April 2018, Pages 66-72
نویسندگان
, , , , ,