Zobrazeno 1 - 7 of 7 pro vyhledávání: '"Pascal Salaun"'
1
Akademický článek
The role of humic-type ligands in the bioavailability and stabilization of dissolved iron in the Western Tropical South Pacific Ocean
Autor: Gabriel Dulaquais, Pierre Fourrier, Cécile Guieu, Léo Mahieu, Ricardo Riso, Pascal Salaun, Chloé Tilliette, Hannah Whitby
Publikováno v: Frontiers in Marine Science, Vol 10 (2023)
The high N2 fixation rate observed in the Lau Basin of the western tropical South Pacific Ocean (WTSP) is fueled by iron (Fe) released from shallow hydrothermal systems. Understanding Fe bioavailability is crucial but the controls on the stability an
Externí odkaz: https://doaj.org/article/1df1ff3f328843619e8dcd7fa4d862a0
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2
Assessment of disease burden in the arsenic exposed population of Chapar village of Samastipur district, Bihar, India, and related mitigation initiative
Autor: Arun Kumar, Md. Samiur Rahman, Mohammad Ali, Pascal Salaun, Arthur Gourain, Suresh Kumar, Ranjit Kumar, Pintoo Kumar Niraj, Mukesh Kumar, Dhruv Kumar, Akhouri Bishwapriya, Shreya Singh, Krishna Murti, Sameer Dhingra, Maiko Sakamoto, Ashok Kumar Ghosh
Publikováno v: ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
Fast growing arsenic menace is causing serious health hazards in Bihar, India, with an estimated 10 million people at risk. The exposed population is often unaware of the problem, which only amplifies the burden of arsenic health effects. In the pres
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cb49f261f180f9df5f30ac07e9aa1b0
https://doi.org/10.1007/s11356-021-18207-6
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3
Akademický článek
Distribution and behaviour of reduced sulfur substances in the oligotrophic and hydrothermal waters of the Western Tropical South Pacific
Autor: Gemma Portlock, Hannah Whitby, Pascal Salaün
Publikováno v: Frontiers in Marine Science, Vol 11 (2024)
Reduced sulfur species (RSS) are involved in essential biological and chemical processes, including metal complexation, yet little is known about their occurrence and behaviour in marine systems. Here, we present a quantitative and qualitative data s
Externí odkaz: https://doaj.org/article/bbc5baab136c425f94d8f0e654b747c8
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4
Akademický článek
Iron-binding by dissolved organic matter in the Western Tropical South Pacific Ocean (GEOTRACES TONGA cruise GPpr14)
Autor: Léo Mahieu, Hannah Whitby, Gabriel Dulaquais, Chloé Tilliette, Catherine Guigue, Marc Tedetti, Dominique Lefevre, Pierre Fourrier, Matthieu Bressac, Géraldine Sarthou, Sophie Bonnet, Cécile Guieu, Pascal Salaün
Publikováno v: Frontiers in Marine Science, Vol 11 (2024)
Iron (Fe) is an essential micronutrient for phytoplankton growth, but its scarcity in seawater limits primary productivity across much of the ocean. Most dissolved Fe (DFe) in seawater is complexed with Fe-binding organic ligands, a poorly constraine
Externí odkaz: https://doaj.org/article/50ca996e5cb34d33b21e311d9ea9807a
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5
Akademický článek
Low-cost electrochemical detection of arsenic in the groundwater of Guanajuato state, central Mexico using an open-source potentiostat
Autor: Jay C. Bullen, Lawrence N. Dworsky, Martijn Eikelboom, Matthieu Carriere, Alexandra Alvarez, Pascal Salaün
Publikováno v: PLoS ONE, Vol 17, Iss 1 (2022)
Arsenic is a carcinogenic groundwater contaminant that is toxic even at the parts-per-billion (ppb) level and its on-site determination remains challenging. Colorimetric test strips, though cheap and widely used, often fail to give reliable quantitat
Externí odkaz: https://doaj.org/article/70e7fc4138584a6aa80e0a7777254f75
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