Результаты исследований: Научные публикации в периодических изданиях › Обзорная статья › Рецензирование
Resonance laser-induced processes and energy transformations in adsorbed layers. / Tsyganenko, Alexey A.; Kompaniets, Tatyana N.; Novikov, Roman G.; Pestsov, Oleg S.
в: Current Opinion in Chemical Engineering, Том 24, 01.06.2019, стр. 69-78.Результаты исследований: Научные публикации в периодических изданиях › Обзорная статья › Рецензирование
}
TY - JOUR
T1 - Resonance laser-induced processes and energy transformations in adsorbed layers
AU - Tsyganenko, Alexey A.
AU - Kompaniets, Tatyana N.
AU - Novikov, Roman G.
AU - Pestsov, Oleg S.
PY - 2019/6/1
Y1 - 2019/6/1
N2 - The advances in the studies of resonance laser-induced processes in heterogeneous systems are considered. Despite the advantages of adsorbed state at the interfaces, the attempts to implement isotope separation by direct processes of laser-induced desorption were not successful. Studies of different surface processes induced by IR laser radiation demonstrate a resonance character of the action, but the anticipated isotopic selectivity was never observed, apparently, because of rather quick energy exchange, decay or transfer to other species. Time-resolved spectroscopy and band shape analysis provide the data on the energy and phase relaxation of vibrational excitation. The energy transfer in the adsorbed layer occurs via resonance dipole–dipole interaction. The knowledge obtained enables us to propose recommendations for the choice of systems to achieve the isotopic selectivity.
AB - The advances in the studies of resonance laser-induced processes in heterogeneous systems are considered. Despite the advantages of adsorbed state at the interfaces, the attempts to implement isotope separation by direct processes of laser-induced desorption were not successful. Studies of different surface processes induced by IR laser radiation demonstrate a resonance character of the action, but the anticipated isotopic selectivity was never observed, apparently, because of rather quick energy exchange, decay or transfer to other species. Time-resolved spectroscopy and band shape analysis provide the data on the energy and phase relaxation of vibrational excitation. The energy transfer in the adsorbed layer occurs via resonance dipole–dipole interaction. The knowledge obtained enables us to propose recommendations for the choice of systems to achieve the isotopic selectivity.
KW - CHEMICAL-SHIFTS
KW - CO
KW - DIPOLE-DIPOLE INTERACTION
KW - HYDROXYL-GROUPS
KW - INDUCED DESORPTION
KW - INFRARED-SPECTRA
KW - LATERAL INTERACTIONS
KW - MOLECULES
KW - MULTIPHOTON DISSOCIATION
KW - SURFACE COMPLEXES
UR - http://www.scopus.com/inward/record.url?scp=85063608804&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/resonance-laserinduced-processes-energy-transformations-adsorbed-layers
U2 - 10.1016/j.coche.2019.02.003
DO - 10.1016/j.coche.2019.02.003
M3 - Review article
AN - SCOPUS:85063608804
VL - 24
SP - 69
EP - 78
JO - Current Opinion in Chemical Engineering
JF - Current Opinion in Chemical Engineering
SN - 2211-3398
ER -
ID: 41679355