Toxic response of the freshwater green algae Chlorella pyrenoidosa to combined effect of flotation reagent butyl xanthate and nickel

H Li, J Yao, R Duran, J Liu, N Min, Z Chen, X Zhu… - Environmental …, 2021 - Elsevier
Butyl Xanthate (BX) is a typical flotation reagent used to extract non-ferrous nickel ores,
discharged into the surrounding environment of mining areas in large quantities. However …

Algal bioaccumulation and toxicity of platinum are increased in the presence of humic acids

O Hourtané, G Rioux, PGC Campbell… - Environmental …, 2022 - CSIRO Publishing
Environmental context The growth in demand for platinum has led to an increase in the
presence of this metal in the environment but little is known about its toxicity to aquatic …

Cylindrospermopsis raciborskii (Cyanobacteria) exudates: chemical characterization and complexation capacity for Cu, Zn, Cd and Pb

AE Tonietto, AT Lombardi, AAH Vieira, CC Parrish… - water research, 2014 - Elsevier
Cylindrospermopsis raciborskii is a cosmopolitan and potentially toxic planktonic
Cyanobacteria that produces and exudes copious amounts of dissolved organic materials …

Influence of humic acid on algal uptake and toxicity of ionic silver

Z Chen, C Porcher, PGC Campbell… - Environmental science & …, 2013 - ACS Publications
The biogeochemical cycle of silver has been profoundly disturbed by various anthropogenic
activities. To better understand the relationship among silver speciation, bioavailability, and …

Metal bioavailability in aquatic systems—beyond complexation and competition

C Fortin - Frontiers in Environmental Chemistry, 2024 - frontiersin.org
Metal bioavailability in solution is mostly driven by two factors: complexation and
competition. The first factor, complexation, contributes to decrease the overall reactivity of …

Small ones and big ones: cross-taxon congruence reflects organism body size in ombrotrophic bogs

M Hájek, A Poulíčková, M Vašutová, V Syrovátka… - Hydrobiologia, 2014 - Springer
The monitoring of currently changing bogs has triggered a need to improve our
understanding of correlations between different taxa. We analysed the cross-taxon …

Toxicité du lanthane chez l'algue verte chlorella fusca en présence de matière organique naturelle

R Rahal - 2018 - search.proquest.com
Une augmentation des concentrations environnementales des lanthanides est anticipée,
attribuable à une utilisation et une exploitation de plus en plus importantes de ces métaux …

Capturer les interactions écologiques en microcosme sous pression chimique à travers le prisme de la modélisation

D Lamonica - 2016 - theses.hal.science
L'évaluation du risque lié aux contaminants est généralement basée sur des données
collectées au cours d'essais monospécifiques (à une seule espèce). Par conséquent, les …

Detection and Characterization of Silver and Titania Nanomaterials in Biological and Environmental Matrices

DSC António - 2019 - search.proquest.com
A nanotecnolgia tem tido um impacto significativo em muitas áreas devido às peculiares
propriedades dos nanomateriais (NM). O crescent uso de NM em diversos sectores da …

[引用][C] Imagerie cellulaire du stress métallique induit par le cadmium chez la micro-algue verte Chlamydomonas reinhardtii par techniques synchrotron µXRF/XAS et …

A GAUTHIER - 2015 - Université de Bordeaux