Technical Note: The single particle soot photometer fails to reliably detect PALAS soot nanoparticles [PDF]
Atmospheric Measurement Techniques, 2012 The single particle soot photometer (SP2) uses laser-induced incandescence (LII) for the measurement of atmospheric black carbon (BC) particles. The BC mass concentration is obtained by combining quantitative detection of BC mass in single particles with
M. Gysel +7 more
doaj +1 more source
Time-resolved 2D angular scattering of soot particles in atmospheric turbulent flames
, 2022 International audienceA better understanding of the formation of soot particles is essential to improve combustion-related processes. For this purpose, this work reports for the first time the measurement of the size of soot particles under formation in ...
Perrier, Aurélien +7 more
core +1 more source
Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights
Advanced Functional Materials, EarlyView.This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He +5 more
wiley +1 more source
Crystallization of Water Mediated by Carbon
Geophysical Monograph Series, Page 77-86., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Tianshu Li, Yuanfei Bi, Boxiao Cao
wiley +1 more source
Complete Scheme for Fullerene, Graphene, and Soot Formation in Flame
Eurasian Chemico-Technological Journal, 2018 Soot formation processes have been studied for more than 100 years, they include empirical and phenomenological description of conversion of various fuels to soot particles. This article provides an overview of current state of soot formation foundations,
Z. A. Mansurov
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Autonomous X‐Ray Fluorescence Mapping for Nanoscale Chemical Speciation of Fine Particulate Matter
Advanced Intelligent Discovery, EarlyView.We present X‐AutoMap, an autonomous X‐ray fluorescence mapping framework that integrates real‐time analysis with rule‐based computer vision to selectively target chemically relevant regions. By avoiding background‐dominated areas, the method reduces acquisition time by fourfold while enabling accurate particle‐level speciation.
Carlos Deleon +3 more
wiley +1 more source
Insights into the role of soot aerosols in cirrus cloud formation [PDF]
Atmospheric Chemistry and Physics, 2007 Cirrus cloud formation is believed to be dominated by homogeneous freezing of supercooled liquid aerosols in many instances. Heterogeneous ice nuclei such as mineral dust, metallic, and soot particles, and some crystalline solids within partially soluble
B. Kärcher +4 more
doaj
Stochastic Simulation of Soot Formation Evolution in Counterflow Diffusion Flames
Journal of Nanotechnology, 2018 Soot generally refers to carbonaceous particles formed during incomplete combustion of hydrocarbon fuels. A typical simulation of soot formation and evolution contains two parts: gas chemical kinetics, which models the chemical reaction from hydrocarbon ...
Xiao Jiang +4 more
doaj +1 more source
Simulated contrail-processed aviation soot aerosols are poor ice-nucleating particles at cirrus temperatures [PDF]
Atmospheric Chemistry and PhysicsAviation soot surrogates processed in contrails are believed to become potent ice nuclei at cirrus temperatures. This is not verified for real aviation soot, which can have vastly different physico-chemical properties.
B. Testa +4 more
doaj +1 more source
Ice nucleation abilities of soot particles determined with the Horizontal Ice Nucleation Chamber [PDF]
Atmospheric Chemistry and Physics, 2018 Ice nucleation by different types of soot particles is systematically investigated over the temperature range from 218 to 253 K relevant for both mixed-phase (MPCs) and cirrus clouds.
F. Mahrt +7 more
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