Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sandra Lafon"'
Variability of the elemental composition of airborne mineral dust along the coast of Central Tunisia
Autor:
Sandra Lafon, Stephane C. Alfaro, Mohamed Saad, Servanne Chevaillier, Mohamed Masmoudi, Benoit Laurent
Publikováno v:
Atmospheric Research. 209:170-178
The first aim of this study is to document the variability of the elemental composition of the mineral dust collected along the Mediterranean coast in Central Tunisia. The second aim is to correlate this composition with the different source-areas fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ba0c1377e2a38c4323d8d7bc97111ed
https://doi.org/10.1016/j.atmosres.2018.04.001
https://doi.org/10.1016/j.atmosres.2018.04.001
Publikováno v:
Talanta
Talanta, Elsevier, 2018, 186, pp.133-139. ⟨10.1016/j.talanta.2018.03.059⟩
Talanta, 2018, 186, pp.133-139. ⟨10.1016/j.talanta.2018.03.059⟩
Talanta, Elsevier, 2018, 186, pp.133-139. ⟨10.1016/j.talanta.2018.03.059⟩
Talanta, 2018, 186, pp.133-139. ⟨10.1016/j.talanta.2018.03.059⟩
International audience; Mineral dust aerosols, produced by wind erosion in arid regions and semi-arid surfaces, are important components of the atmosphere that affect the Earth radiative budget, atmospheric chemistry and biogeochemical cycles. Dust a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af9ac769db88579631ca7bd405d7d5a2
https://hal.archives-ouvertes.fr/hal-01835632
https://hal.archives-ouvertes.fr/hal-01835632
Publikováno v:
Atmospheric Environment. 38:1211-1218
For assessing the impact of desert aerosols on climate, it is necessary to quantify their content in iron oxides minerals. These minerals are well known for their light absorbing properties. Iron contained in them—the so-called “free-iron” by s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9f1fe20165151c56dbd7deef6ddc2cb
https://doi.org/10.1016/j.atmosenv.2003.11.006
https://doi.org/10.1016/j.atmosenv.2003.11.006
Publikováno v:
Aeolian Research
Aeolian Research, Elsevier, 2014, 15, pp.319-334. ⟨10.1016/j.aeolia.2014.04.004⟩
Aeolian Research, 2014, 15, pp.319-334. ⟨10.1016/j.aeolia.2014.04.004⟩
Aeolian Research, Elsevier, 2014, 15, pp.319-334. ⟨10.1016/j.aeolia.2014.04.004⟩
Aeolian Research, 2014, 15, pp.319-334. ⟨10.1016/j.aeolia.2014.04.004⟩
International audience; A generator has been developed for producing mineral dust from small samples of desert soils. The objective is to perform a thorough characterization of this new tool and show that it is adapted to the future laboratory studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a5eb5148b37b09844e17adb0608b68
https://hal.inrae.fr/hal-02640023
https://hal.inrae.fr/hal-02640023
Publikováno v:
Journal of Geophysical Research
Journal of Geophysical Research, American Geophysical Union, 2006, 111, pp.21207. ⟨10.1029/2005JD007016⟩
Journal of Geophysical Research (111), 1-19. (2006)
Journal of Geophysical Research, 2006, 111, pp.21207. ⟨10.1029/2005JD007016⟩
Journal of Geophysical Research, American Geophysical Union, 2006, 111, pp.21207. ⟨10.1029/2005JD007016⟩
Journal of Geophysical Research (111), 1-19. (2006)
Journal of Geophysical Research, 2006, 111, pp.21207. ⟨10.1029/2005JD007016⟩
International audience; We report on measurements that were specifically designed to determine iron oxides in mineral dust aerosols needed for improved optical modeling. Atmospheric dust samples as well as samples generated in a wind tunnel from soil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c698b367daa3e10b41fb65bc99cb96d8
https://hal.archives-ouvertes.fr/hal-00770728
https://hal.archives-ouvertes.fr/hal-00770728
Autor:
Hélène Cachier, M. Maille, Stephane C. Alfaro, Xiaoye Zhang, G. Cautenet, A. Gaudichet, L. Gomes, Sandra Lafon, F. Lasserre, Bernadette Chatenet, Patrick Chazette, Jean-Louis Rajot
Publikováno v:
Atmospheric Environment
Atmospheric Environment, 2005, 39 (21), pp.3831-3841. ⟨10.1016/j.atmosenv.2005.02.056⟩
Atmospheric Environment, Elsevier, 2005, 39 (21), pp.3831-3841. ⟨10.1016/j.atmosenv.2005.02.056⟩
Atmospheric Environment, 2005, 39 (21), pp.3831-3841. ⟨10.1016/j.atmosenv.2005.02.056⟩
Atmospheric Environment, Elsevier, 2005, 39 (21), pp.3831-3841. ⟨10.1016/j.atmosenv.2005.02.056⟩
The quantitativelymost important sources of desert dust are mainlylocated in North Africa (Sahara and Sahel), in the Middle East (Saudi Arabia, Iran, Iraq) and in continental Asia. This paper presents the buildup of a desert dust source database vali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72a3a8dde947e8d67ebd07809a4a7d2a
https://hal.science/hal-03132867
https://hal.science/hal-03132867
Publikováno v:
Journal of Geophysical Research. 109
[1] Theoretical computations based on Mie theory indicate that absorption of light by desert dust aerosols should be highly sensitive to their content in iron oxides (hematite, goethite, etc.). A selective extraction method that has been developed re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a5e36925e76fb7925c173d54cd096d
https://doi.org/10.1029/2003jd004374
https://doi.org/10.1029/2003jd004374