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Brown carbon optical emissions from residential coal combustion in china: Dominance of solvent-insoluble components

delete2026-05-08
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PRE
AI
F
Fan Li
Q
Qiaoqiao Wang *
N
Nan Ma
Z
Zechao Hu
X
Xiaocong Zhao
N
Ning Yang
Z
Zheng Yang
G
Guangjin Liu
Y
Yuanwei Zhong
J
Jiangchuan Tao
J
Juan Hong
Y
Yaqing Zhou
Y
Yafang Cheng
H
Hang Su
DOI:10.1016/j.atmosres.2026.109073delete
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Abstract

Abstract

En 中文
• Optical emission is estimated for solubility-resolved brown carbon from coal burning. • Estimates are based on distinct urban-rural residential coal consumption patterns. • Insoluble brown carbon dominates light absorption despite its small mass share. • Brown and black carbon show comparable contributions to absorption at 365 nm. • Brown carbon optical emissions declined in China driven by clean energy transition.
Keywords:
brown carbon
optical emissions
residential coal combustion
insoluble components
light absorption

Journal

Atmospheric Research cover
Atmospheric Research
IF:
4.4
Papers:
1.1K
Citations:
2.2W

Organization

M
max planck institute for chemistry
Scholars:
123
Papers: 42
Citations: 0
J
jinan university
Scholars:
4.2W
Papers: 2.6W
Citations: 38
C
chinese academy of sciences
Scholars:
54.9W
Papers: 44.5W
Citations: 703
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