Journal ArticleDOI
Theory of diffusion-influenced fluorescence quenching
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Afin de decrire la cinetique de la reaction A*+B→A+B, different approches sont utilisees: approches de Smoluchowski et du champ moyen as mentioned in this paper.Abstract:
Afin de decrire la cinetique de la reaction A*+B→A+B, differentes approches sont utilisees: approches de Smoluchowski et du champ moyen.read more
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Stochastic simulation of chemical reactions with spatial resolution and single molecule detail
Steven S. Andrews,Dennis Bray +1 more
TL;DR: Methods are presented for simulating chemical reaction networks with a spatial resolution that is accurate to nearly the size scale of individual molecules, using an intuitive picture of chemical reaction systems, where each molecule is treated as a point-like particle that diffuses freely in three-dimensional space.
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Elementary steps in excited-state proton transfer.
TL;DR: The theory for these diffusion-influenced geminate reactions has been developed, showing nice agreement with experiment, and the effect of inert salts, bases, and acids on these reactions is analyzed.
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Real-time observation of bimodal proton transfer in acid-base pairs in water.
TL;DR: The neutralization reaction between an acid and a base in water, triggered after optical excitation, was studied by femtosecond vibrational spectroscopy and calls for a refinement of the traditional Eigen-Weller picture of acid-base reactions.
Journal ArticleDOI
Protons and Hydroxide Ions in Aqueous Systems
Noam Agmon,Huib J. Bakker,R. Kramer Campen,Richard H. Henchman,Peter Pohl,Sylvie Roke,Martin Thämer,Martin Thämer,Ali Hassanali +8 more
TL;DR: A review of the experimental and theoretical advances made in the last several decades in understanding the structure, dynamics, and transport of the proton and hydroxide ions in different aqueous environments, ranging from water clusters to the bulk liquid and its interfaces with hydrophobic surfaces is provided.
Journal ArticleDOI
ULTRAFAST CHEMISTRY: Using Time-Resolved Vibrational Spectroscopy for Interrogation of Structural Dynamics
TL;DR: Time-resolved infrared (IR) and Raman spectroscopy elucidates molecular structure evolution during ultrafast chemical reactions through transient frequency shifts of IR-active vibrations and through nonequilibrium populations as deduced by Raman resonances.