IFLP   13074
INSTITUTO DE FISICA LA PLATA
Unidad Ejecutora - UE
artículos
Título:
Photochemistry of single particles using acoustic levitation coupled with Raman microspectrometry
Autor/es:
PICONE, LORENA A.; MOREAU, MYRIAM; SOBANSKA, SOPHIE; SENG, SAMANTHA; JUNCAL, LUCIANA C.; BARBILLAT, JACQUES; TOBON, YENY A.; BAVA, YANINA B.; ROMANO, ROSANA M.
Revista:
JOURNAL OF RAMAN SPECTROSCOPY
Editorial:
JOHN WILEY & SONS LTD
Referencias:
Año: 2017 vol. 48 p. 1135 - 1137
ISSN:
0377-0486
Resumen:
The photoreactivity of single particles with atmospheric interest was studied by using an acoustic levitation system coupled to Raman microspectrometry. Both, inorganic and organic single particle phototransformation has been investigated without any surface contact. The Raman microspectrometry has suitably provided the identification, the chemical heterogeneity as well as the formation rates of products. Complex surface limited processes are demonstrated for photolysis of both nitrate-rich andsulfur-rich droplets.