Blanche Collin

Prof. Blanche Collin


Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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7 October 2022 in Journal of Applied Phycology
Verified
Journal Article
Closed access
PDF file
OKOumaima El Khattabi
Oumaima El Khattabi
SHSaid EL HASNAOUI
Said EL HASNAOUI
MTMaria Toura
Maria Toura
FHFatima Henkrar
Fatima Henkrar
BCBlanche Collin
Blanche Collin
MFMouna FAHR
Mouna FAHR

30 October 2022 in Scientific Reports
Verified
Journal Article
Open access
PDF file
TFTill Fehlauer
Till Fehlauer
BCBlanche Collin
Blanche Collin
BABernard Angeletti
Bernard Angeletti
MNMohammad Mustafa Negahi
Mohammad Mustafa Negahi
CDCédric Dentant
Cédric Dentant
JRJérôme Rose
Jérôme Rose
Yttrium (Y) has gained importance in high tech applications and, together with the other rare earth elements (REEs), is also considered to be an emerging environmental pollutant. The alpine plant Saxifraga paniculata was previously shown to display high metal tolerance and an intriguing REE accumulation potential. In this study, we analysed soil grown commercial and wild specimens of Saxifraga paniculata to assess Y accumulation and shed light on the uptake pathway. Laser ablation inductively coupled plasma mass spectrometry and synchrotron-based micro X-ray fluorescence spectroscopy was used to localise Y within the plant tissues and identify colocalized elements. Y was distributed similarly in commercial and wild specimens. Within the roots, Y was mostly located in the epidermis region. Translocation was low, but wild individuals accumulated significantly more Y than commercial ones. In plants of both origins, we observed consistent colocalization of Al, Fe, Y and Ce in all plant parts except for the hydathodes. This indicates a shared pathway during translocation and could explained by the formation of a stable organic complex with citrate, for example. Our study provides important insights into the uptake pathway of Y in S. paniculata, which can be generalised to other plants.

1 January 2022 in Chemosphere
Verified
Journal Article
Closed access
TFTill Fehlauer
Till Fehlauer
BCBlanche Collin
Blanche Collin
BABernard Angeletti
Bernard Angeletti
CSCatherine Santaella
Catherine Santaella
CDCedric Dentant
Cedric Dentant
JRJérôme Rose
Jérôme Rose

5 October 2023 in ACS Earth and Space Chemistry
Verified
Journal Article
Closed access
JRJérôme Rose
Jérôme Rose
PCPerrine Chaurand
Perrine Chaurand
CDCédric Dentant
Cédric Dentant
BABernard Angeletti
Bernard Angeletti
DBDaniel Borschneck
Daniel Borschneck
EDEmmanuel Doelsch
Emmanuel Doelsch

9 November 2022 in Environmental Science & Technology
Verified
Journal Article
Closed access
BCBlanche Collin
Blanche Collin
MAMélanie Auffan
Mélanie Auffan
EDEmmanuel Doelsch
Emmanuel Doelsch
OPOlivier Proux
Olivier Proux
IKIsabelle Kieffer
Isabelle Kieffer
CSCatherine Santaella
Catherine Santaella

26 September 2024 in BioMetals
Verified
Journal Article
Closed access
PDF file
OKOumaima El Khattabi
Oumaima El Khattabi
YLYoussef LAMWATI
Youssef LAMWATI
FHFatima Henkrar
Fatima Henkrar
BCBlanche Collin
Blanche Collin
CLClement Levard
Clement Levard
MFMouna FAHR
Mouna FAHR