Journal ArticleDOI
Ions in water: characterizing the forces that control chemical processes and biological structure.
TLDR
Two different techniques indicate that the interaction of water with anions is by an approximately linear hydrogen bond, suggesting that the dominant forces on ions in water are short range forces of a chemical nature.About:
This article is published in Biophysical Chemistry.The article was published on 2007-07-01. It has received 571 citations till now. The article focuses on the topics: Debye & Molecule.read more
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Specific interactions of ammonium functionalities in amino acids with aqueous fluoride and iodide.
TL;DR: Neutron scattering experiments show little difference in the interaction of fluoride and iodide with glycine, and the calculated coordination number of fluoride is about 20% too high, indicating certain inaccuracies in the classical force field description of this small anion.
Journal ArticleDOI
Polyelectrolyte uptake by PEMs: Impacts of molecular weight and counterion
TL;DR: In this paper, the authors investigated poly(diallyldimethylammonium chloride)/poly(styrene sulfonate) (PSS) PEMs capped with PSS were investigated by Quartz Crystal Microbalance with Dissipation during successive challenges by salt and PSS.
Journal ArticleDOI
Nano-Vehicles for Drug Delivery Using Low-Cost Cationic Surfactants: A Drug Induced Structural Transitions
Sargam M. Rajput,Krishnakant Gangele,Sugam Kumar,Vinod K. Aswal,Jitendra P. Mata,Naved I. Malek,Suresh Kumar Kailasa,Krishna Mohan Poluri +7 more
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In-situ measurements of fluorine and chlorine speciation and partitioning between melts and aqueous fluids in the Na2O-Al2O3-SiO2-H2O system
TL;DR: The effect of pressure and temperature on the structure of silicate melts coexisting with silica-saturated aqueous electrolyte fluids enriched in fluorine or chlorine in the Na 2 O-Al 2 O 3 -SiO 2 -H 2 O system has been described in this article.
Journal ArticleDOI
Sodium Effect on Self‐Organization of Amphiphilic Carboxylates: Formation of Structured Micelles and Superlattices
Karin Rosenlehner,Boris Schade,Christoph Böttcher,Christof M. Jäger,Timothy Clark,Frank W. Heinemann,Andreas Hirsch +6 more
TL;DR: The results suggest that ion multiplets in bridging positions, rather than contact ion pairs, are responsible for the enhanced stability and the formation of hexagonally ordered superlattices with sodium counterions.
References
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Zur Lehre von der Wirkung der Salze
Journal ArticleDOI
Energy transfer: a spectroscopic ruler.
TL;DR: Electronic excitation energy transfer as function of distance measured, noting energy transfer process use as spectroscopic ruler as well as the use of spectroscopy ruler for measuring distance.
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The Hofmeister effect and the behaviour of water at interfaces.
TL;DR: The first general, detailed qualitative molecular mechanism for the origins of ion-specific (Hofmeister) effects on the surface potential difference at an air-water interface is proposed; this mechanism suggests a simple model for the behaviour of water at all interfaces, regardless of whether the non-aqueous component is neutral or charged, polar or non-polar.
Journal ArticleDOI
Specific ion effects at the air/water interface.
TL;DR: Aqueous ion-containing interfaces are ubiquitous and play a key role in a plethora of physical, chemical, atmospheric, and biological processes, from which just a few illustrative examples are mentioned.
Journal ArticleDOI
Zur Lehre von der Wirkung der Salze: Sechste Mittheilung. Die Betheiligung gelöster Stoffe an Quellungsvorgängen
TL;DR: In this paper, the Versuehsanordnung of the Quellungsversuehen in Wasseraufnahme is discussed, i.e., the Aufgabe batten, den zeitlichen Verlauf der Wasserausfreenahme seitens quellender Ktirper bei Einbringen derselben in reines Wasser klarzustellen, so sollten die naehstehend vorzuftihrenden Untersuehangen dartiber A
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