Publications

Highlights

At the end of this page, you can find the full list of publications.

Modeling the ionization mechanism of amorphous solid particles without an external energy source coupled to mass spectrometry

S Consta, LM Wingen, Y Qin, V Perraud, B Finlayson-Pitts

Physical Chemistry Chemical Physics (2024)

Atomistic modeling of jet formation in charged droplet

Presents atomistic modeling results on jet formation in charged droplets.

S Consta

Journal of Physical Chemistry B 126 (41) 8350-8357 (2022)

Charge-Induced Conformational Changes of PEG-(Na-n(+)) in a Vacuum and Aqueous Nanodroplets

Studies conformational changes of PEG molecules under charge in vacuum and aqueous nanodroplets.

S Consta, JK Chung

Journal of Physical Chemistry B 115 (35) 10447-10455 (2011)

 

Full List of Publications

From Spheres to Cones: Structural Instabilities and Acidity at Conical Regions in Trivalent Metal Ion Nano-clusters
J Shi, H Nguyen, MP Arboleda, S Consta
Journal of the American Chemical Society, 147, 37965–37976 (2025).

Molecular simulation methods of evaporating electrosprayed droplets
S Consta, H Nguyen
International Journal of Mass Spectrometry, 508, 117369, (2025).

Modeling the ionization mechanism of amorphous solid particles without an external energy source coupled to mass spectrometry
S Consta, LM Wingen, Y Qin, V Perraud, B Finlayson-Pitts
Physical Chemistry Chemical Physics (2024)

Variation of surface propensity of halides with droplet size and temperature: The planar interface limit
V Kwan, S Malek, S Consta
The Journal of Physical Chemistry B (2023)

The variation of surface propensity of halides with droplet size and temperature
V Kwan, S Malek, S Consta
ChemRxiv (2023)

Limitations of Atomistic Molecular Dynamics to Reveal Ejection of Proteins from Charged Nanodroplets
V Kwan, P Ballaney, Titiksha, S Consta
The Journal of Physical Chemistry B (2023)

Atomistic modeling of jet formation in charged droplet
S Consta
Journal of Physical Chemistry B 126 (41) 8350-8357 (2022)

Conical shape fluctuations determine the ejected cluster-size distribution and emission rate of ion-evaporation from multiple-charged droplets
V Kwan, S Consta
Journal of Physical Chemistry A 126 (20) 3229-3238 (2022)

Salt enrichment and dynamics in the interface of a supercooled aqueous droplet
V Kwan, S R Maiti, Ivan Saika-Voivod, S Consta
Journal of the American Chemical Society 144 (25) 11148-11158 (2022)

Low density interior in supercooled aqueous nanodroplets expels ions to the subsurface
Shahrazad Moh Malek, Ivan Saika-Voivod, S Consta
Journal of the American Chemical Society 143 (33) 13113-13123 (2021)

Relation between Ejection Mechanism and Ion Abundance in the Electric Double Layer of Droplets
V Kwan, et al.
The Journal of Physical Chemistry A 125 2954-2966 (2021)

Molecular characterization of the surface excess charge layer in droplets
V Kwan, S Consta
Journal of the American Society for Mass Spectrometry 32 (1) 33-45 (2021)

Bridging electrostatic properties between nanoscopic and microscopic highly charged droplets
V Kwan, S Consta
Chemical Physics Letters 746 (2020)

Where Do the Ions Reside in a Highly Charged Droplet?
V Kwan, A Malevanets, S Consta
Journal of Physical Chemistry A 123 (43) 9298-9310 (2019)

Ionic strength in systems that violate electric neutrality
S Consta
Abstracts of Papers of the American Chemical Society 258 (2019)

Role of macroion-droplet interactions in the charge state of macromolecules
S Consta
Abstracts of Papers of the American Chemical Society 258 (2019)

Effect of the chemical environment of the DNA guanine quadruplex on the free energy of binding of Na and K ions
M Sharawy, S Consta
Journal of Chemical Physics 150 (2) (2019)

Strengths and Weaknesses of Molecular Simulations of Electrosprayed Droplets
S Consta, MI Oh, V Kwan, A Malevanets
Journal of the American Society for Mass Spectrometry 29 (12) 2287-2296 (2018)

Macroion-Solvent Interactions in Charged Droplets
S Consta, MI Oh, M Sharawy, A Malevanets
Journal of Physical Chemistry A 122 (24) 5239-5250 (2018)

Star morphologies of charged nanodrops comprised of conformational isomers
MI Oh, M Paliy, S Consta
Journal of Chemical Physics 148 (2) (2018)

Landau-Ginzburg theory for star-shaped droplets
A Malevanets, MI Oh, M Sharawy, S Consta
Molecular Physics 116 (21-22) 2892-2900 (2018)

Role of a reaction coordinate in free energy calculations
S Consta, A Malevanets, MI Oh, M Sharawy
Molecular Simulation 44 (13-14) 1033-1043 (2018)

What factors determine the stability of a weak protein-protein interaction in a charged aqueous droplet?
MI Oh, S Consta
Physical Chemistry Chemical Physics 19 (47) 31965-31981 (2017)

When droplets become stars: charged dielectric droplets beyond the Rayleigh limit
MI Oh, A Malevanets, M Paliy, D Frenkel, S Consta
Soft Matter 13 (46) 8781-8795 (2017)

Characterization of “Star” Droplet Morphologies Induced by Charged Macromolecules
M Sharawy, S Consta
Journal of Physical Chemistry A 120 (44) 8871-8880 (2016)

New mechanisms of macroion-induced disintegration of charged droplets
S Consta, MI Oh, A Malevanets
Chemical Physics Letters 663 1-12 (2016)

Effect of solvent on the charging mechanisms of poly(ethylene glycol) in droplets
S Soltani, MI Oh, S Consta
Journal of Chemical Physics 142 (11) (2015)

Disintegration mechanisms of charged nanodroplets: novel systems for applying methods of activated processes
S Consta, A Malevanets
Molecular Simulation 41 (1-3 SI) 73-85 (2015)

Advances in the theoretical and molecular simulation studies of the ion chemistry in droplets
S Consta, MI Oh, S Soltani
International Journal of Mass Spectrometry 377 (SI) 557-567 (2015)

Charge-induced instabilities of droplets containing macromolecular complexes
FA Sheriff, S Consta
Canadian Journal of Chemistry 93 (2) 173-180 (2015)

How do non-covalent complexes dissociate in droplets? A case study of the desolvation of dsDNA from a charged aqueous nanodrop
M Sharawy, S Consta
Physical Chemistry Chemical Physics 17 (38) 25550-25562 (2015)

Effect of counterions on the charging mechanisms of a macromolecule in aqueous nanodrops
M Sharawy, S Consta
Journal of Chemical Physics 141 (10) (2014)

Molecular modeling of the ejection mechanisms of macromolecules from charged droplets
S Consta
Abstracts of Papers of the American Chemical Society 248 (2014)

Interactions between Carbon Nanoparticles in a Droplet of Organic Solvent
M Paliy, S Consta, J Yang
Journal of Physical Chemistry C 118 (29) 16074-16086 (2014)

A study of conformational equilibrium of 1,1,2-trichloroethane in FAU-type zeolites
A Buin, H Wang, S Consta, Y Huang
Microporous and Mesoporous Materials 183 207-217 (2014)

Variation of droplet acidity during evaporation
A Malevanets, S Consta
Journal of Chemical Physics 138 (18) (2013)

Classification of the ejection mechanisms of charged macromolecules from liquid droplets
S Consta, A Malevanets
Journal of Chemical Physics 138 (4) (2013)

Manifestations of Charge Induced Instability in Droplets Effected by Charged Macromolecules
S Consta, A Malevanets
Physical Review Letters 109 (14) (2012)

Release Mechanisms of Poly(ethylene glycol) Macroions from Aqueous Charged Nanodroplets
JK Chung, S Consta
Journal of Physical Chemistry B 116 (19) 5777-5785 (2012)

Friction in a Thin Water Layer: Dissociative versus Nondissociative Friction
M Paliy, OM Braun, S Consta
Journal of Physical Chemistry C 116 (16) 8932-8942 (2012)

Conformational Changes of trans-1,2-Dichlorocyclohexane Adsorbed in Zeolites Studied by FT-Raman Spectroscopy and Molecular QM/MM Simulations
A Buin, J Ma, Y Huang, S Consta, Z Hui
Journal of Physical Chemistry C 116 (15) 8608-8618 (2012)

Controlled release of 5-fluorouracil and progesterone from magnetic nanoaggregates
DM Ragab, S Rohani, S Consta
International Journal of Nanomedicine 7 3167-3189 (2012)

Mechanisms of Phase Transformations of TiO2 Nanotubes and Nanorods
A Buin, S Consta, TK Sham
Journal of Physical Chemistry C 115 (45) 22257-22264 (2011)

Charge-Induced Conformational Changes of PEG-(Na-n(+)) in a Vacuum and Aqueous Nanodroplets
S Consta, JK Chung
Journal of Physical Chemistry B 115 (35) 10447-10455 (2011)

Nanoimmiscibility: Selective Absorption of Liquid Methanol-Water Mixtures in Carbon Nanotubes
Y Liu, S Consta, WA Goddard III
Journal of Nanoscience and Nanotechnology 10 (6 SI) 3834-3843 (2010)

Manifestation of Rayleigh Instability in Droplets Containing Multiply Charged Macroions
S Consta
Journal of Physical Chemistry B 114 (16) 5263-5268 (2010)

Prediction of the Size Distributions of Methanol-Ethanol Clusters Detected in VUV Laser/Time-of-Flight Mass Spectrometry
Y Liu, S Consta, Y Shi, RH Lipson, WA Goddard III
Journal of Physical Chemistry A 113 (25) 6865-6875 (2009)

Geometries and energetics of methanol-ethanol clusters: a VUV laser/time-of-flight mass spectrometry and density functional theory study
Y Liu, S Consta, F Ogeer, YJ Shi, RH Lipson
Canadian Journal of Chemistry 85 (10) 843-852 (2007)

Disintegration mechanisms of charged aqueous nanodroplets studied by simulations and analytical models
K Ichiki, S Consta
Journal of Physical Chemistry B 110 (39) 19168-19175 (2006)

Detecting reaction pathways and computing reaction rates in condensed phase
S Consta
Theoretical Chemistry Accounts 116 (1-3) 373-382 (2006)

The friction properties of an ultrathin confined water film
M Paliy, OM Braun, S Consta
Tribology Letters 23 (1) 7-14 (2006)

Detecting reaction pathways and computing reaction rates in condensed phase
S Consta
Advances in Computational Methods in Sciences and Engineering 2005 Vols 4A-4B 709-712 (2005)

Ordering of a thin lubricant film due to sliding
O Braun, M Paliy, S Consta
Physical Review Letters 92 (25) (2004)

Fragmentation mechanisms of aqueous clusters charged with ions
S Consta, K Mainer, W Novak
Journal of Chemical Physics 119 (19) 10125-10132 (2003)

A spectroscopic and computer simulation study of butanol vapors
G Fanourgakis, Y Shi, S Consta, R Lipson
Journal of Chemical Physics 119 (13) 6597-6608 (2003)

Fragmentation reactions of charged aqueous clusters
S Consta
Journal of Molecular Structure Theochem 591 131-140 (2002)

A 118 nm vacuum ultraviolet laser/time-of-flight mass spectroscopic study of methanol and ethanol clusters in the vapor phase
Y Shi, S Consta, A Das, B Mallik, D Lacey, R Lipson
Journal of Chemical Physics 116 (16) 6990-6999 (2002)

Recoil growth algorithm for chain molecules with continuous interactions
S Consta, T Vlugt, J Hoeth, B Smit, D Frenkel
Molecular Physics 97 (12) 1243-1254 (1999)

Ionization reactions of ion complexes in mesoscopic water clusters
S Consta, R Kapral
Journal of Chemical Physics 111 (22) 10183-10191 (1999)

Recoil growth: An efficient simulation method for multi-polymer systems
S Consta, N Wilding, D Frenkel, Z Alexandrowicz
Journal of Chemical Physics 110 (6) 3220-3228 (1999)

1996 Polanyi Award Lecture Proton reactions in clusters
R Kapral, S Consta, D Laria
Canadian Journal of Chemistry 75 (1) 1-8 (1997)

Dynamics of proton transfer in mesoscopic clusters
S Consta, R Kapral
Journal of Chemical Physics 104 (12) 4581-4590 (1996)

Proton-transfer in mesoscopic, molecular clusters
S Consta, R Kapral
Journal of Chemical Physics 101 (12) 10908-10914 (1994)

Theoretical Calculations on the Electronic States of XEH
I Petsalakis, G Theodorakopoulos, S Consta
Molecular Physics 75 (4) 805-810 (1992)