Characterization of size-resolved charge distributions for triboelectrically charged microparticles via electrical mobility analysis coupled to optical particle spectrometry

RA Bahajry, SE Ley, J Morán, CI Skillman… - Journal of …, 2024 - Elsevier
In printing applications, microparticles are commonly triboelectrically charged with larger
carrier particles. Here, we develop an impaction-differential mobility analyzer-optical particle …

Black carbon linked aerosol hygroscopic growth: Size and mixing state are crucial

B Sarangi, S Ramachandran, TA Rajesh… - Atmospheric …, 2019 - Elsevier
The objective of this study is to characterise urban refractory black carbon (rBC) mixing state
relative to hygroscopic growth factor (HGF) of size selective aerosols to better constrain the …

Particle size distributions in turbulent premixed ethylene flames crossing the soot inception limit

H Shariatmadar, PG Aleiferis, RP Lindstedt - Combustion and Flame, 2022 - Elsevier
The current study presents novel experimental data on soot particle size distributions (PSDs)
with mobility diameters in the size range 4≤ D m [nm]≤ 230 obtained from four premixed …

Nighttime particle growth observed during spring in New Delhi: Evidences for the aqueous phase oxidation of SO2

B Sarangi, SG Aggarwal, B Kunwar, S Kumar… - Atmospheric …, 2018 - Elsevier
Aerosol size distributions were measured using a scanning mobility particle sizer (SMPS),
and also PM 1 (particulate matter≤ 1 μm in aerodynamic diameter) samples were collected …

A Non-destructive FTIR Method for the Determination of Ammonium and Sulfate in Urban PM2.5 Samples

V Goel, SK Mishra, C Sharma, B Sarangi, SG Aggarwal… - Mapan, 2018 - Springer
Traditionally, the atmospheric particle composition is analyzed using destructive methods. In
general, the destructive methods lead to the destruction of the samples, higher cost of the …

[PDF][PDF] Investigation of Complex Solid Fuel Emissions and Their Atmospheric Chemistry in Gaseous and Aqueous Phases

T Wang - 2024 - research-collection.ethz.ch
Solid fuel refers to biomass (wood and agriculture residues) and coal. Biomass is renewable
organic matter derived from animal and plant remains (such as wood, animal dung, and crop …

Characteristics of black carbon aerosol mixing state over an urban region deduced using single particle soot photometer (SP2) and differential mobility analyzer (DMA …

B Sarangi, S Ramachandran, TA Rajesh… - Atmospheric Pollution …, 2020 - Elsevier
The present study, first over tropics, presents a quantitative approach to characterize aerosol
mixing state over an urban location. A differential mobility analyzer (DMA)-single particle …

[PDF][PDF] POSGRADO EN CIENCIAS DE LA TIERRA

UNCEYUN CONTADOR - 2017 - ru.dgb.unam.mx
Se realizó la medición de la distribución de tamaño de partículas entre 10 nm y 400 nm
utilizando el espectrómetro SMPS de TSI™, el cual consta de tres partes fundamentales: un …

[PDF][PDF] NIGHTTIME PARTICLE GROWTH OBSERVED IN AN URBAN ATMOSPHERE DURING SPRING SEASON

BR SARANGI, SG AGGARWAL, S KUMAR - researchgate.net
Study of atmospheric aerosols is important because of its effects on global climate,
atmospheric composition and human health. These effects vary with the environmental …