Spectroscopic Properties of Naphthalene on the Surface of Ice Grains Revisited: A Combined Experimental Computational Approach

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00081566" target="_blank" >RIV/00216224:14310/15:00081566 - isvavai.cz</a>
Alternative codes found
RIV/61388963:_____/15:00448315
Result on the web
<a href="http://pubs.acs.org/doi/abs/10.1021/acs.jpca.5b00941" target="_blank" >http://pubs.acs.org/doi/abs/10.1021/acs.jpca.5b00941</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.jpca.5b00941" target="_blank" >10.1021/acs.jpca.5b00941</a>

Result language
angličtina
Original language name
Spectroscopic Properties of Naphthalene on the Surface of Ice Grains Revisited: A Combined Experimental Computational Approach
Original language description
An experimental-computational method is used to investigate the spectroscopic behavior of naphthalene on the surface of ice grains. UV vis diffuse reflectance and fluorescence spectroscopies of naphthalene combined with DFT and ADC(2) calculations provide evidence for the occurrence of excited-state associates. The measured and calculated bathochromic shifts of the So S, electronic transitions related to naphthalene dimers or naphthalene ice interactions do not exceed 3 nm. The bands observed in the emission spectrum of frozen naphthalene solutions are assigned to excited dimers of different mutual orientations, naphthalene phosphorescence, and fluorescence of anthracene present as a trace impurity and populated by the energy transfer from excited naphthalene. Photochemical reactivity in/on ice and snow is dependent on the absorption properties and speciation of the compounds present in these media.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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