Search - INSU - Institut national des sciences de l'Univers Access content directly

Filter your results

12 Results
authFullName_s : Pierre-Alexis Gauchard
Image document

Fast depletion of gaseous elemental mercury in the Kongsvegen Glacier snowpack in Svalbard

Xavier Fain , Christophe P. Ferrari , Pierre-Alexis Gauchard , Olivier Magand , Claude F. Boutron
Geophysical Research Letters, 2006, 33 (L06826), 1 à 4 p. ⟨10.1029/2005GL025223⟩
Journal articles insu-00375463v1

Analysis of ^7Be and ^(210)Pb air concentrations in Ny-Alesund, Svalbard: CHIMERPOL II project, preliminary results

Olivier Magand , Christophe P. Ferrari , Pierre-Alexis Gauchard , Pierre Amato , Xavier Faïn
Memoirs of National Institute of Polar Research, 2006, 59 (Special issue), pp.96 à 115
Journal articles insu-00381628v1

Mercury in the Atmosphere, Snow and Melt Water Ponds in the North Atlantic Ocean during Arctic Summer

Karine Aspmo , Christian Temme , Torunn Berg , Christophe P. Ferrari , Pierre-Alexis Gauchard , et al.
Environmental Science and Technology, 2006, 40 (13), pp.4083 à 4089. ⟨10.1021/es052117z⟩
Journal articles istex insu-00375222v1

Measurements of atmospheric mercury species during an international study of mercury depletion events at Ny-Ålesund, Svalbard, spring 2003. How reproducible are our present methods?

Karine Aspmo , Pierre-Alexis Gauchard , Alexandra Steffen , Christian Temme , Torunn Berg , et al.
Atmospheric environment, 2005, 39 (39), pp.7607 à 7619. ⟨10.1016/j.atmosenv.2005.07.065⟩
Journal articles istex insu-00373731v1

The study of the mercury cycle in polar regions: An international study in Ny-Alesund, Svalbard

Christophe P. Ferrari , Pierre-Alexis Gauchard , Olivier Magand , Katrine Aspmo , Christian Temme , et al.
Memoirs of National Institute of Polar Research, 2006, 59 (Special issue), pp.168 à 184
Journal articles insu-00381216v1
Image document

Étude d'un processus singulier d'oxydation du mercure atmosphérique en zone polaire : les « Atmospheric Mercury Depletion Events »

Pierre-Alexis Gauchard
Autre. Université Joseph-Fourier - Grenoble I, 2005. Français. ⟨NNT : ⟩
Theses tel-00009980v1

Snow-to-air exchanges of mercury in an Arctic seasonal snow pack in Ny-Ålesund, Svalbard

Christophe P. Ferrari , Pierre-Alexis Gauchard , Karine Aspmo , Aurélien Dommergue , Olivier Magand , et al.
Atmospheric environment, 2005, 39 (39), pp.7633 à 7645. ⟨10.1016/j.atmosenv.2005.06.058⟩
Journal articles istex insu-00374229v1
Image document

The fate of mercury species in a sub-arctic snowpack during snowmelt

Aurélien Dommergue , Christophe P. Ferrari , Pierre-Alexis Gauchard , Claude F. Boutron , Laurier Poissant , et al.
Geophysical Research Letters, 2003, 30, pp.No12, 1621, doi:10.1029/2003GL017308
Journal articles hal-00000529v1

Atmospheric depletion of mercury over Antarctica during glacial periods

Petru Jitaru , Paolo Gabrielli , Alexandrine Marteel , John M. C. Plane , Frédéric Planchon , et al.
Nature Geoscience, 2009, 2, pp.505-508. ⟨10.1038/ngeo549⟩
Journal articles insu-00420858v1

Atmospheric mercury depletion event study in Ny-Alesund (Svalbard) in spring 2005. Deposition and transformation of Hg in surface snow during springtime

Christophe P. Ferrari , Cyril Padova , Xavier Faïn , Pierre-Alexis Gauchard , Aurélien Dommergue , et al.
Science of the Total Environment, 2008, 397 (1-3), pp.167 à 177. ⟨10.1016/j.scitotenv.2008.01.064⟩
Journal articles istex insu-00378389v1

Study of the origin of atmospheric mercury depletion events recorded in Ny-Ålesund, Svalbard, spring 2003

Pierre-Alexis Gauchard , Karine Aspmo , Christian Temme , Alexandra Steffen , Christophe P. Ferrari , et al.
Atmospheric environment, 2005, 39 (39), pp.7620 à 7632. ⟨10.1016/j.atmosenv.2005.08.010⟩
Journal articles istex insu-00374343v1

Atmospheric particle evolution during a nighttime atmospheric mercury depletion event in sub-Arctic at Kuujjuarapik/Whapmagoostui, Québec, Canada

Pierre-Alexis Gauchard , Christophe P. Ferrari , Aurélien Dommergue , Laurier Poissant , Martin Pilote , et al.
Science of the Total Environment, 2005, 336 (1-3), pp.215 à 224. ⟨10.1016/j.scitotenv.2004.05.022⟩
Journal articles istex insu-00374351v1