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Browsing Facultatea de Agricultura / Faculty of Agriculture by Author "Harja, Maria"

Browsing Facultatea de Agricultura / Faculty of Agriculture by Author "Harja, Maria"

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  • Accumulation of Heavy Metal Ions from Urban Soil in Spontaneous Flora 
    Harja, Maria; Ciocinta, Ramona-Carla; Ondrasek, Gabrijel; Bucur, Daniel; Dirja, Marcel (MDPI, 2023-02-15)
    This study aimed to analyse the bioaccumulation of heavy metal ions in plants of spontaneous flora. An urban area was established from which soil samples were taken and analyses were performed on the content of heavy metal ...
  • Adsorption performance of modified fly ash for copper ion removal from aqueous solution 
    Buema, Gabriela; Harja, Maria; Lupu, Nicoleta; Chiriac, Horia; Forminte, Loredana; Ciobanu, Gabriela; Bucur, Daniel; Bucur, Roxana-Dana (MDPI, 2021-01-16)
    The initial characteristics of Romanian fly ash from the CET II Holboca power plant show the feasibility of its application for the production of a new material with applicability in environmental decontamination. The ...
  • Recent advances in removal of Congo Red dye by adsorption using an industrial waste 
    Harja, Maria; Buema, Gabriela; Bucur, Daniel (Springer Nature, 2022-04-12)
    The Congo Red dye was removed from a simulated textile wastewater solution using fly ash from a local power plant. The characterisation of fly ash was studied in detail by SEM, EDX, XRD, FTIR, BET surface area and TGA ...