Challenges and opportunities in molecular-level indoor surface chemistry and physics

Y Liu, AG Bé, VW Or, MR Alves, VH Grassian… - Cell Reports Physical …, 2020 - cell.com
The high surface-to-volume ratio that is typical indoors makes surface chemistry and physics
particularly important to the study of air quality in these environments. However, surface …

Evidence of a reduction in cloud condensation nuclei activity of water-soluble aerosols caused by biogenic emissions in a cool-temperate forest

A Müller, Y Miyazaki, E Tachibana, K Kawamura… - Scientific Reports, 2017 - nature.com
Biogenic organic aerosols can affect cloud condensation nuclei (CCN) properties, and
subsequently impact climate change. Large uncertainties exist in how the difference in the …

Heterogeneous Formation of Organonitrates (ON) and Nitroxy-Organosulfates (NOS) from Adsorbed α-Pinene-Derived Organosulfates (OS) on Mineral Surfaces

E Hettiarachchi, VH Grassian - ACS Earth and Space Chemistry, 2022 - ACS Publications
Organonitrates (ON) and nitroxy-organosulfates (NOS) are important components of
secondary organic aerosols (SOAs). Gas-phase reactions of α-pinene (C10H16), a primary …

Prediction of the Response of a Photoionization Detector to a Complex Gaseous Mixture of Volatile Organic Compounds Produced by α-Pinene Oxidation

MP Stewart, PE Ohno, K McKinney… - ACS Earth and Space …, 2023 - ACS Publications
Photoionization detectors (PIDs) are lightweight and respond in real time to the
concentrations of volatile organic compounds (VOCs), making them suitable for …

Absorption spectra and aqueous photochemistry of β-hydroxyalkyl nitrates of atmospheric interest

DE Romonosky, LQ Nguyen, D Shemesh… - Molecular …, 2015 - Taylor & Francis
Molar absorption coefficients were measured for select alkyl nitrates and β-hydroxyalkyl
nitrates in methanol. The presence of the β-hydroxyl group has a relatively minor effect on …

Heterogeneous reactions of α-pinene on mineral surfaces: formation of organonitrates and α-pinene oxidation products

E Hettiarachchi, VH Grassian - The Journal of Physical Chemistry …, 2022 - ACS Publications
Organonitrates (ON) are important components of secondary organic aerosols (SOAs). α-
Pinene (C10H16), the most abundant monoterpene in the troposphere, is a precursor for the …

Atmospheric oxidation mechanism of sabinene initiated by the hydroxyl radicals

L Wang, L Wang - The Journal of Physical Chemistry A, 2018 - ACS Publications
The atmospheric oxidation mechanism of sabinene initiated by the OH radical has been
studied using quantum chemistry calculations at the CBS-QB3 level and reaction kinetic …

Use of denuder/filter apparatus to investigate terpene ozonolysis

JR Wells - Journal of Environmental Monitoring, 2012 - pubs.rsc.org
A denuder/filter apparatus was used to collect the gaseous and particulate reaction products
from ozonlysis of α-pinene, limonene and α-terpineol in an effort to develop sampling …

Optimization of the performance of a thermophilic biotrickling filter for α-pinene removal from polluted air

M Montes, MC Veiga, C Kennes - Environmental technology, 2014 - Taylor & Francis
Biodegradation of α-pinene was investigated in a biological thermophilic trickling filter, using
a lava rock and polymer beads mixture as packing material. Partition coefficient (PC) …

Chemistry of organic sulfates and nitrates in the urban atmosphere

R Szmigielski - Disposal of Dangerous Chemicals in Urban Areas and …, 2013 - Springer
The paper overviews the current state of knowledge regarding the origin, formation
mechanisms, properties and atmospheric implications of organic sulfates (organosulfates …