scholarly journals Evolution of mixing state of black carbon particles: Aircraft measurements over the western Pacific in March 2004

2007 ◽  
Vol 34 (11) ◽  
Author(s):  
N. Moteki ◽  
Y. Kondo ◽  
Y. Miyazaki ◽  
N. Takegawa ◽  
Y. Komazaki ◽  
...  
Keyword(s):  
Black Carbon ◽  
Western Pacific ◽  
Aircraft Measurements ◽  
Mixing State ◽  
Carbon Particles ◽  
The Western Pacific

scholarly journals Influences of Primary Emission and Secondary Coating Formation on the Particle Diversity and Mixing State of Black Carbon Particles

2019 ◽  
Vol 53 (16) ◽  
pp. 9429-9438 ◽  
Author(s):  
Alex K.Y. Lee ◽  
Laura-Hélèna Rivellini ◽  
Chia-Li Chen ◽  
Jun Liu ◽  
Derek J. Price ◽  
...  
Keyword(s):  
Black Carbon ◽  
Mixing State ◽  
Carbon Particles ◽  
Coating Formation

Aircraft measurements of tropospheric ozone over the Western Pacific Ocean

1996 ◽  
Vol 30 (10-11) ◽  
pp. 1763-1772 ◽  
Author(s):  
Yukitomo Tsutsumi ◽  
Yukio Making ◽  
Jørgen Jensen
Keyword(s):  
Pacific Ocean ◽  
Tropospheric Ozone ◽  
Western Pacific ◽  
Western Pacific Ocean ◽  
Aircraft Measurements ◽  
The Western Pacific

scholarly journals Measurements of the Diversity of Shape and Mixing State for Ambient Black Carbon Particles

2021 ◽  
Vol 48 (17) ◽  
Author(s):  
Kang Hu ◽  
Dantong Liu ◽  
Ping Tian ◽  
Yangzhou Wu ◽  
Zhaoze Deng ◽  
...  
Keyword(s):  
Black Carbon ◽  
Mixing State ◽  
Carbon Particles

Mixing State of Black Carbon Particles in Asian Outflow Observed at a Remote Site in Taiwan in the Spring of 2017

2020 ◽  
Vol 125 (16) ◽  
Author(s):  
Cuizhi Sun ◽  
Kouji Adachi ◽  
Kentaro Misawa ◽  
Hing Cho Cheung ◽  
Charles C.‐K. Chou ◽  
...  
Keyword(s):  
Black Carbon ◽  
Mixing State ◽  
Remote Site ◽  
Carbon Particles

scholarly journals Morphology and mixing of black carbon particles collected in central California during the CARES field study

2016 ◽  
Vol 16 (22) ◽  
pp. 14515-14525 ◽  
Author(s):  
Ryan C. Moffet ◽  
Rachel E. O'Brien ◽  
Peter A. Alpert ◽  
Stephen T. Kelly ◽  
Don Q. Pham ◽  
...  
Keyword(s):  
Black Carbon ◽  
Central Valley ◽  
Photochemical Activity ◽  
Urban Site ◽  
Mixing State ◽  
Data Set ◽  
Carbon Particles ◽  
Aerosol Absorption ◽  
Scanning Transmission ◽  
Rural Sites

Abstract. Aerosol absorption is strongly dependent on the internal heterogeneity (mixing state) and morphology of individual particles containing black carbon (BC) and other non-absorbing species. Here, we examine an extensive microscopic data set collected in the California Central Valley during the CARES 2010 field campaign. During a period of high photochemical activity and pollution buildup, the particle mixing state and morphology were characterized using scanning transmission X-ray microscopy (STXM) at the carbon K-edge. Observations of compacted BC core morphologies and thick organic coatings at both urban and rural sites provide evidence of the aged nature of particles, highlighting the importance of highly aged particles at urban sites during periods of high photochemical activity. Based on the observation of thick coatings and more convex BC inclusion morphology, either the aging was rapid or the contribution of fresh BC emissions at the urban site was relatively small compared to background concentrations. Most particles were observed to have the BC inclusion close to the center of the host. However, host particles containing inorganic rich inclusions had the BC inclusion closer to the edge of the particle. These measurements of BC morphology and mixing state provide important constraints for the morphological effects on BC optical properties expected in aged urban plumes.

scholarly journals Measurement of the mixing state, mass, and optical size of individual black carbon particles in urban and biomass burning emissions

2008 ◽  
Vol 35 (13) ◽  
Author(s):  
J. P. Schwarz ◽  
R. S. Gao ◽  
J. R. Spackman ◽  
L. A. Watts ◽  
D. S. Thomson ◽  
...  
Keyword(s):  
Black Carbon ◽  
Biomass Burning ◽  
Mixing State ◽  
Carbon Particles
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