Universal solvent restructuring induced by colloidal nanoparticles

Zobel M, Neder R, Kimber SAJ (2015)


Publication Status: Published

Publication Type: Journal article

Publication year: 2015

Journal

Publisher: AMER ASSOC ADVANCEMENT SCIENCE

Book Volume: 347

Pages Range: 292-294

Journal Issue: 6219

DOI: 10.1126/science.1261412

Abstract

Colloidal nanoparticles, used for applications from catalysis and energy applications to cosmetics, are typically embedded in matrixes or dispersed in solutions. The entire particle surface, which is where reactions are expected to occur, is thus exposed. Here, we show with x-ray pair distribution function analysis that polar and nonpolar solvents universally restructure around nanoparticles. Layers of enhanced order exist with a thickness influenced by the molecule size and up to 2 nanometers beyond the nanoparticle surface. These results show that the enhanced reactivity of solvated nanoparticles includes a contribution from a solvation shell of the size of the particle itself.

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How to cite

APA:

Zobel, M., Neder, R., & Kimber, S.A.J. (2015). Universal solvent restructuring induced by colloidal nanoparticles. Science, 347(6219), 292-294. https://dx.doi.org/10.1126/science.1261412

MLA:

Zobel, Mirijam, Reinhard Neder, and Simon A. J. Kimber. "Universal solvent restructuring induced by colloidal nanoparticles." Science 347.6219 (2015): 292-294.

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