Synchronous sequestration of cadmium and fulvic acid by secondary minerals from Fe (II)-catalyzed ferrihydrite transformation

S Hu, L Zhen, S Liu, C Liu, Z Shi, F Li, T Liu - Geochimica et Cosmochimica …, 2022 - Elsevier
As consequence of the dual demands for pollution control and carbon (C) fixation in soils, Fe
(II)-catalyzed mineral transformation may be a promising method to simultaneously …

Revealing soot maturity based on multi-wavelength absorption/emission measurements in laminar axisymmetric coflow ethylene diffusion flames

J Yon, JJ Cruz, F Escudero, J Morán, F Liu… - Combustion and …, 2021 - Elsevier
A novel diagnostic is proposed to characterize the maturity of soot particles in a laminar
axisymmetric coflow ethylene diffusion flame in terms of the spectral dependence of soot …

Assessing the hazard of diesel particulate matter (DPM) in the mining industry: A review of the current state of knowledge

S Azam, S Liu, S Bhattacharyya, S Zheng - International Journal of Coal …, 2024 - Springer
In the confined spaces of underground mines, the exposure of over 10,000 miners in the US
to diesel exhaust and diesel particulate matter (DPM) is an occupational inevitability …

Evolution of maturity levels of the particle surface and bulk during soot growth and oxidation in a flame

KO Johansson, F El Gabaly, PE Schrader… - Aerosol Science and …, 2017 - Taylor & Francis
We performed a study of the evolution of soot composition and fine structure, ie, maturity
level, in an atmospheric ethylene-air diffusion flame. We used laser-induced incandescence …

Flame-formed carbon nanoparticles exhibit quantum dot behaviors

C Liu, AV Singh, C Saggese, Q Tang… - Proceedings of the …, 2019 - National Acad Sciences
We examine the quantum confinement in the photoemission ionization energy in air and
optical band gap of carbon nanoparticles (CNPs). Premixed, stretched-stabilized ethylene …

Soot PCF: pore condensation and freezing framework for soot aggregates

C Marcolli, F Mahrt, B Kärcher - Atmospheric Chemistry and …, 2021 - acp.copernicus.org
Atmospheric ice formation in cirrus clouds is often initiated by aerosol particles that act as ice-
nucleating particles. The aerosol–cloud interactions of soot and associated feedbacks …

[HTML][HTML] Optical properties of coated black carbon aggregates: numerical simulations, radiative forcing estimates, and size-resolved parameterization scheme

B Romshoo, T Müller, S Pfeifer, J Saturno… - Atmospheric …, 2021 - acp.copernicus.org
The formation of black carbon fractal aggregates (BCFAs) from combustion and subsequent
ageing involves several stages resulting in modifications of particle size, morphology, and …

Unveiling trends in soot nucleation and growth: When secondary ion mass spectrometry meets statistical analysis

C Irimiea, A Faccinetto, X Mercier, IK Ortega, N Nuns… - Carbon, 2019 - Elsevier
At the present day, ultrafine soot particles have become the object of increasing attention
due to their well-documented adverse effects on human health and climate. In particular …

[HTML][HTML] A versatile sample-delivery system for X-ray photoelectron spectroscopy of in-flight aerosols and free nanoparticles at MAX IV Laboratory

C Preger, J Rissler, A Kivimäki, AC Eriksson… - Synchrotron …, 2024 - journals.iucr.org
Aerosol science is of utmost importance for both climate and public health research, and in
recent years X-ray techniques have proven effective tools for aerosol-particle …

Aircraft and MiniCAST soot at the nanoscale

I Marhaba, D Ferry, C Laffon, TZ Regier, FX Ouf… - Combustion and …, 2019 - Elsevier
Transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), near-
edge X-ray absorption fine structure (NEXAFS) and Fourier-transform infrared spectroscopy …