0000000000606240

AUTHOR

Hailong Li

showing 5 related works from this author

Salt-induced microheterogeneities in binary liquid mixtures

2017

The salt-induced microheterogeneity (MH) formation in binary liquid mixtures is studied by small-angle x-ray scattering (SAXS) and liquid state theory. Previous experiments have shown that this phenomenon occurs for antagonistic salts, whose cations and anions prefer different components of the solvent mixture. However, so far the precise mechanism leading to the characteristic length scale of MHs has remained unclear. Here, it is shown that MHs can be generated by the competition of short-ranged interactions and long-ranged monopole-dipole interactions. The experimental SAXS patterns can be reproduced quantitatively by fitting to the derived correlation functions without assuming any speci…

Chemical Physics (physics.chem-ph)Phase transitionSpinodalMaterials scienceCharacteristic lengthCondensed Matter - Mesoscale and Nanoscale PhysicsSmall-angle X-ray scatteringScatteringThermodynamicsFOS: Physical sciences02 engineering and technologyCondensed Matter - Soft Condensed Matter010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences0104 chemical sciencesSolventCondensed Matter::Soft Condensed MatterIonic strengthPhysics - Chemical PhysicsMesoscale and Nanoscale Physics (cond-mat.mes-hall)Soft Condensed Matter (cond-mat.soft)0210 nano-technologyPhase diagram
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Interfacial premelting of ice in nano composite materials

2018

Physical chemistry, chemical physics 21, 3734 - 3741 (2019). doi:10.1039/C8CP05604H

Materials scienceGeneral Physics and AstronomyThermodynamics02 engineering and technologyAtmospheric temperature rangeVermiculite540010402 general chemistry021001 nanoscience & nanotechnologyPermafrost01 natural sciences0104 chemical sciencesPremeltingSoil waterddc:540Melting pointIce nucleusPhysical and Theoretical Chemistry0210 nano-technologyClay minerals
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Structure and Dynamics of Confined Liquids: Challenges and Perspectives for the X-ray Surface Forces Apparatus

2019

Preprint of the open access article Weiss, H., Cheng, H.-W., Mars, J., Li, H., Merola, C., Renner, F. U., Honkimäki, V., Valtiner, M., & Mezger, M. (2019). Structure and Dynamics of Confined Liquids: Challenges and Perspectives for the X-ray Surface Forces Apparatus. Langmuir, 35(51), 16679–16692. https://doi.org/10.1021/acs.langmuir.9b01215

SFAMaterials sciencesynchrotron radiationDynamics (mechanics)Structure (category theory)NanotechnologySurface forces apparatus02 engineering and technologySurfaces and InterfacesX-SFA010402 general chemistry021001 nanoscience & nanotechnologyCondensed Matter Physics01 natural sciencesInvited Feature Article0104 chemical sciencesPhysics::Fluid DynamicsCondensed Matter::Soft Condensed MatterconfinementElectrochemistryGeneral Materials Science0210 nano-technologySpectroscopy
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Correction: Surface induced smectic order in ionic liquids – an X-ray reflectivity study of [C22C1im]+[NTf2]−

2018

Physical chemistry, chemical physics 20(37), 24494 - 24495 (2018). doi:10.1039/C8CP91851A

Surface (mathematics)Materials scienceGeneral Physics and AstronomyThermodynamics540ReflectivityCondensed Matter::Soft Condensed MatterX-ray reflectivitychemistry.chemical_compoundchemistryddc:540Ionic liquidOrder (group theory)Physical and Theoretical ChemistryPhysical Chemistry Chemical Physics
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Surface induced smectic order in ionic liquids - an X-ray reflectivity study of [C(22)C(1)im](+)[NTf2](-)

2017

Physical chemistry, chemical physics 19(39), 26651 - 26661 (2017). doi:10.1039/C7CP04852A

Polarized light microscopyMaterials scienceCondensed matter physicsScatteringGeneral Physics and Astronomy02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnology54001 natural sciences0104 chemical sciencesX-ray reflectivityCondensed Matter::Soft Condensed Matterchemistry.chemical_compoundCrystallographychemistryMetastabilityPhase (matter)Ionic liquidddc:540Melting pointPhysical and Theoretical Chemistry0210 nano-technologySupercooling
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