[HTML][HTML] Physicochemical properties of charcoal aerosols derived from biomass pyrolysis affect their ice-nucleating abilities at cirrus and mixed-phase cloud conditions

F Mahrt, C Rösch, K Gao, CH Dreimol… - Atmospheric …, 2023 - acp.copernicus.org
Atmospheric aerosol particles play a key role in air pollution, health, and climate. Particles
from biomass burning emissions are an important source of ambient aerosols, have …

[HTML][HTML] Laboratory study of the heterogeneous ice nucleation on black-carbon-containing aerosol

L Nichman, M Wolf, P Davidovits… - Atmospheric …, 2019 - acp.copernicus.org
Soot and black carbon (BC) particles are generated in the incomplete combustion of fossil
fuels, biomass, and biofuels. These airborne particles affect air quality, human health …

The role of cloud processing for the ice nucleating ability of organic aerosol and coal fly ash particles

K Kilchhofer, F Mahrt, ZA Kanji - Journal of Geophysical …, 2021 - Wiley Online Library
Ice nucleating particles are a minor fraction of tropospheric aerosol, yet they play a key role
for cloud microphysical processes. One poorly understood process is the impact of …

Ice nucleation by combustion ash particles at conditions relevant to mixed-phase clouds

NS Umo, BJ Murray, MT Baeza-Romero… - Atmospheric …, 2015 - acp.copernicus.org
Ice-nucleating particles can modify cloud properties with implications for climate and the
hydrological cycle; hence, it is important to understand which aerosol particle types nucleate …

Biomass combustion produces ice-active minerals in biomass-burning aerosol and bottom ash

LG Jahn, MJ Polen, LG Jahl… - Proceedings of the …, 2020 - National Acad Sciences
Ice nucleation and the resulting cloud glaciation are significant atmospheric processes that
affect the evolution of clouds and their properties including radiative forcing and …

Ice‐nucleating particle emissions from biomass combustion and the potential importance of soot aerosol

EJT Levin, GR McMeeking, PJ DeMott… - Journal of …, 2016 - Wiley Online Library
Ice‐nucleating particles (INPs) are required for initial ice crystal formation in clouds at
temperatures warmer than about− 36° C and thus play a crucial role in cloud and …

The immersion freezing behavior of ash particles from wood and brown coal burning

S Grawe, S Augustin-Bauditz… - Atmospheric …, 2016 - acp.copernicus.org
It is generally known that ash particles from coal combustion can trigger ice nucleation when
they interact with water vapor and/or supercooled droplets. However, data on the ice …

[HTML][HTML] Complex plant-derived organic aerosol as ice-nucleating particles–more than the sums of their parts?

I Steinke, N Hiranuma, R Funk, K Höhler… - Atmospheric …, 2020 - acp.copernicus.org
Quantifying the impact of complex organic particles on the formation of ice crystals in clouds
remains challenging, mostly due to the vast number of different sources ranging from sea …

[HTML][HTML] Enhanced ice nucleation activity of coal fly ash aerosol particles initiated by ice-filled pores

NS Umo, R Wagner, R Ullrich, A Kiselev… - Atmospheric …, 2019 - acp.copernicus.org
Abstract Ice-nucleating particles (INPs), which are precursors for ice formation in clouds, can
alter the microphysical and optical properties of clouds, thereby impacting the cloud lifetimes …

Ice nucleation behavior of biomass combustion particles at cirrus temperatures

PJ DeMott, MD Petters, AJ Prenni… - Journal of …, 2009 - Wiley Online Library
Measurements of ice formation by biomass combustion particles generated in controlled
laboratory burns were made using a continuous flow diffusion chamber operating in the …