Significant retardation of the evaporation rate of levitated aqueous MgSO4 droplets has been found at high concentrations using an electrodynamic balance. Raman spectroscopy was used to study the structural changes, in particular, the formation of contact ion pairs, in supersaturated aqueous MgSO4 droplets at ambient temperatures. As the relative humidity (RH) decreases, single levitated droplets lose water and become supersaturated, A molar water-to-solute ratio as low as 1.54 was obtained, facilitating the study of contact ion pairs of unhydrated Mg2+ and SO42- ions in MgSO4 solutions. The characteristics of the nu (1)-SO42- band change as a function of the water-to-solute ratio. Overall, a frequency shift from 983 to 1007 cm(-1) and an i...
Sodium and magnesium are major components of sea salt aerosols. Their salts of chlorides, sulfates a...
Atmospheric particles, which may have an organic coating, exhibit cyclical phase changes of deliques...
Elucidation of the molecular-level mechanics underlying the dissolution of salts is one of the long-...
The hygroscopic properties of sulfate-containing particles are important to understanding the behavi...
The formation of contact ion pairs in Mg(NO3)(2) solutions and their effects on the hygroscopic prop...
Cryogenic ion vibrational predissociation (CIVP) spectroscopy was used to examine the onset of solva...
A detailed investigation of aqueous solutions of magnesium sulfate has been made by dielectric relax...
Accurate determination of acidity (pH) and ion activities in aqueous droplets is a major experimenta...
Noncontact levitation in air of single micrometer-sized water droplets containing ammonium sulfate w...
This contribution reports on experimental work on aqueous MgSO4 solution as a function of temperatur...
International audienceRaman spectra of potassium, sodium, and ammonium sulfates (K2SO4, Na2SO4, and ...
Hydration envelopes of metallic ions significantly influence their chemical properties and biologica...
Ammonium nitrate (AN) and ammonium sulfate (AS) are ubiquitous components of atmospheric aerosols. T...
We compare the dielectric spectra of aqueous MgSO4 and Na2SO4 solutions calculated from classical mo...
We study hydrated magnesium sulfate minerals from first-principles calculations based on densityfunc...
Sodium and magnesium are major components of sea salt aerosols. Their salts of chlorides, sulfates a...
Atmospheric particles, which may have an organic coating, exhibit cyclical phase changes of deliques...
Elucidation of the molecular-level mechanics underlying the dissolution of salts is one of the long-...
The hygroscopic properties of sulfate-containing particles are important to understanding the behavi...
The formation of contact ion pairs in Mg(NO3)(2) solutions and their effects on the hygroscopic prop...
Cryogenic ion vibrational predissociation (CIVP) spectroscopy was used to examine the onset of solva...
A detailed investigation of aqueous solutions of magnesium sulfate has been made by dielectric relax...
Accurate determination of acidity (pH) and ion activities in aqueous droplets is a major experimenta...
Noncontact levitation in air of single micrometer-sized water droplets containing ammonium sulfate w...
This contribution reports on experimental work on aqueous MgSO4 solution as a function of temperatur...
International audienceRaman spectra of potassium, sodium, and ammonium sulfates (K2SO4, Na2SO4, and ...
Hydration envelopes of metallic ions significantly influence their chemical properties and biologica...
Ammonium nitrate (AN) and ammonium sulfate (AS) are ubiquitous components of atmospheric aerosols. T...
We compare the dielectric spectra of aqueous MgSO4 and Na2SO4 solutions calculated from classical mo...
We study hydrated magnesium sulfate minerals from first-principles calculations based on densityfunc...
Sodium and magnesium are major components of sea salt aerosols. Their salts of chlorides, sulfates a...
Atmospheric particles, which may have an organic coating, exhibit cyclical phase changes of deliques...
Elucidation of the molecular-level mechanics underlying the dissolution of salts is one of the long-...