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Short-term chromium (VI) exposure increases phosphorus uptake by the extraradical mycelium of the arbuscular mycorrhizal fungus Rhizophagus irregularis MUCL 41833
(Pergamon-Elsevier Science Ltd, 2017-11)
Hexavalent chromium is a potent carcinogen, while phosphorus is an essential nutrient. The role of arbuscular mycorrhizal fungi (AMF) in the uptake of P is well known and was also reported, at low levels, for Cr. However, ...
Impact of increasing chromium (VI) concentrations on growth, phosphorus and chromium uptake of maize plants associated to the mycorrhizal fungus Rhizophagus irregularis MUCL 41833
(Elsevier, 2021-01)
Arbuscular mycorhizal fungi (AMF) associated to plants may represent a promising phyto-remediation avenue due to the widely documented role of these fungi in alleviation of numerous abiotic (e.g. heavy metals) stresses. ...
Spectroscopic characterization of the reduction and removal of chromium (VI) by tropical peat and humin
(Elsevier B.V., 2012-01-01)
The reduction of Cr(VI) to Cr(III) in aqueous solution, and the subsequent removal of Cr(III) using in natura peat or its humin fraction, was characterized by electron paramagnetic resonance (EPR), ultraviolet-visible ...
Spectroscopic characterization of the reduction and removal of chromium (VI) by tropical peat and humin
(Elsevier B.V., 2012-01-01)
The reduction of Cr(VI) to Cr(III) in aqueous solution, and the subsequent removal of Cr(III) using in natura peat or its humin fraction, was characterized by electron paramagnetic resonance (EPR), ultraviolet-visible ...
PIXE analysis of chromium phytoaccumulation by the aquatic macrophytes Eicchornia crassipes
(ELSEVIER SCIENCE BV, 2009)
The uptake of hexavalent chromium in free living floating aquatic macrophytes Eicchornia crassipes cultivated in non-toxic chromium-doped hydroponic solutions is presented. A Cr-uptake bioaccumulation experiment was carried ...
Nodulation, nitrogen uptake and growth of lima bean in a composted tannery sludge-treated soilNodulação, absorção de nitrogênio e crescimento de feijão-fava em solo tratado com lodo de curtume compostado
(2019-01-01)
This study evaluated the responses of lima bean (Phaseolus lunatus L.) to application of composted tannery sludge on nodulation, N uptake and plant growth. For eight years, the compost was applied at rates of: 0, 2.5, 5, ...
Heavy metal uptake by agro based waste materials
(Pontificia Universidad Católica de Valparaíso, 2007)
Root uptake and reduction of hexavalent chromium by aquatic macrophytes as assessed by high-resolution X-ray emission
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
Aquatic macrophytes Salvinia auriculata, Pistia stratiotes and Eichhornia crassipes were chosen to investigate the Cr(VI) reduced by root-based biosorption in a chromium uptake experiment, using a high-resolution XRF ...