Alexandra Mocellin

Universidade de Brasília — Brazil

Physics and Astronomy · Physical Sciences

10h-index327citations33works0.02yr avg
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Research Topics

Advanced Chemical Physics Studies(14), Mass Spectrometry Techniques and Applications(8), Atmospheric Ozone and Climate(7), Spectroscopy and Quantum Chemical Studies(5), Atmospheric chemistry and aerosols(4)

Publications33 total

Hemorragia obstétrica e placentação anormal: abordagens modernas para reduzir a mortalidade materna
Brazilian Journal of Implantology and Health Sciences·2025Open Access
Cooperative and competitive effects in pH-dependent surface composition of atmospherically relevant organic ions in water
Physical Chemistry Chemical Physics·2025
Femtosecond fragmentation of CS <sub>2</sub> after sulfur 1s ionization: interplay between Auger cascade decay, charge delocalization, and nuclear motion
Journal of Physics B Atomic Molecular and Optical Physics·2020· 2 cited
Cover Picture: DFT Study of L‐Cysteine Fragmentation Route using a Novel Protocol (ChemistrySelect 2/2020)
ChemistrySelect·2020Open Access
DFT Study of L‐Cysteine Fragmentation Route using a Novel Protocol
ChemistrySelect·2019· 4 cited
pH-dependent X-ray Photoelectron Chemical Shifts and Surface Distribution of Cysteine in Aqueous Solution
The Journal of Physical Chemistry B·2019· 7 cited
Relaçoes morais na aprendizagem da prática do artesanato de barro figurativo na comunidade do Alto do Moura, Caruaru - PE
Americanae (AECID Library)·2017Open Access
Surface Propensity of Atmospherically Relevant Amino Acids Studied by XPS
The Journal of Physical Chemistry B·2017· 24 cited
Surface Propensity of Atmospherically Relevant Amino Acids Studied by XPS B
The Journal of Physical Chemistry·2017
Medidas e análise de espectroscopia de fotoelétrons em amostras aquosas
2016
Surface-Altered Protonation Studied by Photoelectron Spectroscopy and Reactive Dynamics Simulations
The Journal of Physical Chemistry Letters·2015· 14 cited
Photo induced dissociation of amino acids free from thermal degradation effects: A case study applied to DL-Valine
Journal of Electron Spectroscopy and Related Phenomena·2013· 3 citedOpen Access
The rule of synchrotron radiation in the prebiotic evolution
International Journal of Astrobiology·2012
Theoretical–Experimental Study of Formic Acid Photofragmentation in the Valence Region
The Journal of Physical Chemistry A·2012· 9 cited
Description and performance of an electron-ion coincidence TOF spectrometer used at the Brazilian synchrotron facility LNLS
Journal of Electron Spectroscopy and Related Phenomena·2010· 53 cited
Teaching Doppler Effect with a passing noise source
AIP conference proceedings·2010
Cluster model and band structure calculations of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mi mathvariant="normal">V</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>5</mml:mn></mml:msub></mml:mrow></mml:math>: Reduced<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi mathvariant="normal">V</mml:mi><mml:mrow><mml:mn>5</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:math>symmetry and many-body effects
Physical Review B·2008· 24 cited
H 2 S ultrafast dissociation probed by energy-selected resonant Auger electron–ion coincidence measurements
The Journal of Chemical Physics·2007· 13 cited
Noise Doppler-Shift Measurement of Airplane Speed
The Physics Teacher·2007· 4 cited
Site selective dissociation of ozone upon core excitation
Journal of Electron Spectroscopy and Related Phenomena·2007· 5 cited
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Frequent Co-authors

A. Naves de Brito(22), Olle Björneholm(13), Ricardo R. T. Marinho(8), S. L. Sörensen(7), Florian Burmeister(7), Karoline Wiesner(5), D. Céolin(4), Catalin Miron(4), M. Simon(4), Anderson Herbert de Abreu Gomes(4), M. G. P. Homem(3), P. T. Fonseca(3), Karine Le Guen(3), Oscar Cardoso Araújo(3), M.S.P. Mundim(3), L. H. Coutinho(2), M.A.A. de Morais(2), Annika Lindgren(2), R. Guillemin(2), N. Leclercq(2)