Evaluación de la contaminación orgánica e inorgánica en un suelo aluvial de la costa del Riachuelo, Buenos Aires, Argentina

Autor: Silvia Ratto, Ernesto Marceca, Gustavo Moscatelli, Daniela Abbruzese, Hernán Bardi, Mariano Bossi, Patricia Bres, Gabriela Cordón, María Pía Di Nano, Leonardo Murruni, Karina Potarsky, Fernando Williams

Publikováno v: Ecología Austral, Vol 14, Iss 2 (2004)

Se evaluó el suelo en un área urbana a orillas del río Riachuelo, en la ciudad de Buenos Aires. Las muestras superficiales (0-25 cm) fueron tomadas en transectas perpendiculares a la costa. Se detectó la presencia de metales pesados y de compuest

Externí odkaz: https://doaj.org/article/65caa86e260647d9a9bc2706ec32502c

Loss of CO

Autor: Ernesto, Marceca, Jennifer A, Noble, Claude, Dedonder-Lardeux, Christophe, Jouvet

Publikováno v: The journal of physical chemistry. A. 125(34)

The decarboxylation (CO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::895c19ee8881a24a3c8214275a6a1adb
https://pubmed.ncbi.nlm.nih.gov/34415759

Photofragmentation and electron detachment of aromatic phosphonate, sulfonate and phosphate oxyanions

Autor: Claude Dedonder, Jennifer A. Noble, Eric Gloaguen, Ernesto Marceca, Isaure Carvin, Christophe Jouvet

Publikováno v: The European Physical Journal D : Atomic, molecular, optical and plasma physics
The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2021, 75 (3), ⟨10.1140/epjd/s10053-021-00094-8⟩
The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2021, 75 (3), ⟨10.1140/epjd/s10053-021-00094-8⟩

International audience; The photodetachment energy threshold, as well as vibrationally-resolved spectral signatures of the lower lying excited states and dipole bound states in model aromatic phosphonate, sulfonate and phosphate oxyanions have been i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fa4fca09b17b8db19ae3fdcab6ff674
https://hal.archives-ouvertes.fr/hal-03169735

Influence of the N atom position on the excited state photodynamics of protonated azaindole

Autor: Christophe Jouvet, Ernesto Marceca, Jennifer A. Noble, Claude Dedonder, Burapat Inceesungvorn, Géraldine Féraud, Witchaya Phasayavan

Publikováno v: Physical Chemistry Chemical Physics
Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2020, ⟨10.1039/D0CP03608K⟩
Physical Chemistry Chemical Physics, 2020, ⟨10.1039/D0CP03608K⟩

International audience; We present a study of the photofragmentation of three protonated azaindole molecules-7azaindole, 6-azaindole, and 5-azaindole-consisting of fused pyrrole-pyridine bicyclic aromatic systems, in which the pyridinic (protonated)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a081cb01f48c6a9c88bfb4fbf56a27dd
https://pubmed.ncbi.nlm.nih.gov/33227118

Carbonyl stretch of CH⋯O hydrogen-bonded methyl acetate in supercritical trifluoromethane

Autor: Ernesto Marceca, Maximiliano Nelson Inafuku

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Infrared spectroscopy in the gas phase was used to study the formation reaction of the CH⋯O hydrogen bonding complex involving the CH group of trifluoromethane, as a hydrogen donor, and the carbonyl group of methyl acetate, as a hydrogen acceptor,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e07374dd501be4c6de0691d6fc47883
https://doi.org/10.1063/5.0019058