New particle formation from sulfuric acid and amines: Comparison of monomethylamine, dimethylamine, and trimethylamine

T Olenius, R Halonen, T Kurtén… - Journal of …, 2017 - Wiley Online Library
Amines are bases that originate from both anthropogenic and natural sources, and they are
recognized as candidates to participate in atmospheric aerosol particle formation together …

An atmospheric cluster database consisting of sulfuric acid, bases, organics, and water

J Elm - Acs Omega, 2019 - ACS Publications
We have collected, recomputed, and compiled a database consisting of 633 unique
atmospherically relevant molecular clusters containing sulfuric acid, bases, oxidized organic …

New particle formation and growth from methanesulfonic acid, trimethylamine and water

H Chen, MJ Ezell, KD Arquero, ME Varner… - Physical Chemistry …, 2015 - pubs.rsc.org
New particle formation from gas-to-particle conversion represents a dominant source of
atmospheric particles and affects radiative forcing, climate and human health. The species …

Computational study on the effect of hydration on new particle formation in the sulfuric acid/ammonia and sulfuric acid/dimethylamine systems

H Henschel, T Kurtén… - The Journal of Physical …, 2016 - ACS Publications
The formation of new particles through condensation from the gas phase is an important
source of atmospheric aerosols. The properties of the electrically neutral clusters formed in …

The interplay between hydrogen bonding and coulombic forces in determining the structure of sulfuric acid-amine clusters

SE Waller, Y Yang, E Castracane… - The Journal of …, 2018 - ACS Publications
Acid–base cluster chemistry drives atmospheric new particle formation (NPF), but the details
of the growth mechanisms are difficult to experimentally probe. Clusters of ammonia …

Synergistic effect of ammonia and methylamine on nucleation in the Earth's atmosphere. A theoretical study

CY Wang, S Jiang, YR Liu, H Wen… - The Journal of …, 2018 - ACS Publications
Ammonia and amines are important common trace atmospheric species that can enhance
new particle formation (NPF) in the Earth's atmosphere. However, the synergistic effect of …

Room temperature gas-phase detection and Gibbs energies of water amine bimolecular complex formation

A Kjaersgaard, E Vogt, AS Hansen… - The Journal of …, 2020 - ACS Publications
We have detected the H2O· DMA and H2O· TMA (DMA, dimethylamine; TMA,
trimethylamine) bimolecular complexes at room temperature in the gas phase using Fourier …

Bidirectional interaction of alanine with sulfuric acid in the presence of water and the atmospheric implication

CY Wang, Y Ma, J Chen, S Jiang, YR Liu… - The Journal of …, 2016 - ACS Publications
Amino acids are recognized as important components of atmospheric aerosols, which
impact on the Earth's climate directly and indirectly. However, much remains unknown about …

Theoretical study of the hydration effects on alkylamine and alkanolamine clusters and the atmospheric implication

P Ge, G Luo, W Huang, H Xie, J Chen, Y Luo - Chemosphere, 2020 - Elsevier
Amines are important atmospheric nucleation precursors in polluted areas. However,
specific roles of various amines in enhancing the stability of pre-nucleation clusters are …

Computational Fluid Dynamics Studies of a Flow Reactor: Free Energies of Clusters of Sulfuric Acid with NH3 or Dimethyl Amine

DR Hanson, I Bier, B Panta, CN Jen… - The Journal of …, 2017 - ACS Publications
Computational fluid dynamics simulations of a flow reactor provided 3D spatial distributions
of its temperature and flow profiles and abundances of sulfuric acid, nitrogeneous base, and …