Search Results - "Spry, D. B"
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Testing the Core/Shell Model of Nanoconfined Water in Reverse Micelles Using Linear and Nonlinear IR Spectroscopy
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (20-04-2006)“…A core/shell model has often been used to describe water confined to the interior of reverse micelles. The validity of this model for water encapsulated in…”
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Confinement or the Nature of the Interface? Dynamics of Nanoscopic Water
Published in Journal of the American Chemical Society (21-11-2007)“…The dynamics of water confined in two different types of reverse micelles are studied using ultrafast infrared pump−probe spectroscopy of the hydroxyl OD…”
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Proton Transfer and Proton Concentrations in Protonated Nafion Fuel Cell Membranes
Published in The journal of physical chemistry. B (30-07-2009)“…Proton transfer in protonated Nafion fuel cell membranes is studied using several pyrene derivative photoacids. Proton transfer in the center of the Nafion…”
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Proton Transport and the Water Environment in Nafion Fuel Cell Membranes and AOT Reverse Micelles
Published in Journal of the American Chemical Society (04-07-2007)“…The properties of confined water and diffusive proton-transfer kinetics in the nanoscopic water channels of Nafion fuel cell membranes at various hydration…”
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Water Dynamics and Proton Transfer in Nafion Fuel Cell Membranes
Published in Langmuir (15-04-2008)“…The dynamics of water and its effect on proton transport kinetics in Nafion membranes are compared at several hydration levels. Nafion is the most widely used…”
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Deprotonation Dynamics and Stokes Shift of Pyranine (HPTS)
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (18-01-2007)“…The short and intermediate time scale dynamics of the photoacid pyranine (1-hydroxy-3,6,8-pyrenetrisulfonic acid, commonly referred to as HPTS) are studied…”
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Charge Transfer in Photoacids Observed by Stark Spectroscopy
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (16-10-2008)“…The charge redistribution upon photoexcitation is investigated for a series of pyrene photoacids to better understand the driving force behind excited-state…”
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