Browsing by Author "Bulgariu, Laura"

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  • Agri-wastes as a low-cost adsorbent for nicosulfuron herbicide 
    Coroi Cara, Irina-Gabriela; Țopa, Denis-Constantin; Calistru, Anca-Elena; Motrescu, Iuliana; Bulgariu, Laura; Jităreanu, Gerard ("Gheorghe Asachi" Technical University of Iasi, 2020)
    The contamination of aquatic and terrestrial environments by pesticides is highlighted by their possible toxic properties and poor biodegradability on the environment. The development of low cost by products from agricultural ...
  • Biosorption potential of various waste biomasses for Cu(II) ions removal from aqueous solution 
    Bădescu, Iulia-Simona; Negrilă, Lăcrămioara; Nacu, Gabriela; Bulgariu, Dumitru; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2017)
    In this study, was analyzed the biosorptionpotential of somewaste biomasses in the removal process of Cu(II) ions from aqueous solution. Three types of biosorbents have been used in experiments, ...
  • Efficacy of alkaline-treated soy waste biomass for the removal of heavy-metal ions and opportunities for their recovery 
    Bulgariu, Laura; Ferțu, Daniela-Ionela; Coroi Cara, Irina-Gabriela; Gavrilescu, Maria (MDPI, 2021-12-03)
    In this study, soy waste biomass (SW) resulting from oil extraction was treated with alkaline solution, and the obtained material (Na-SW) was used as biosorbent for the removal of Pb(II), Cd(II), and Zn(II) ions from ...
  • Environmental remediation of metribuzin herbicide by mesoporous carbon-rich from wheat straw 
    Coroi Cara, Irina-Gabriela; Filip, Manuela; Bulgariu, Laura; Răus, Lucian; Țopa, Denis-Constantin; Jităreanu, Gerard (MDPI, 2021-05-27)
    Contemporary farming practices and rapid industrialization over the last few decades, have raised significant soil and water pollution with extreme toxic effects to humans and ecosystems. The widespread and inefficient ...
  • Evaluation of keratin/bacterial cellulose based scaffolds as potential burned wound dressing 
    Radu, Cezar-Doru; Vereștiuc, Liliana; Ulea, Eugen; Lipșa, Florin-Daniel; Vulpe, Vasile; Munteanu, Corneliu; Bulgariu, Laura; Pașca, Aurelian-Sorin; Tamaș, Camelia; Ciuntu, Bogdan-Mihnea; Ciocan, Mădălina; Sîrbu, Ionela; Gavrilaș, Elena; Macarel, Ciprian-Vasile; Istrate, Bogdan (MDPI, 2021-02-24)
    The study presents the preparation and characterization of new scaffolds based on bacterial cellulose and keratin hydrogel which were seeded with adipose stem cells. The bacterial cellulose was obtained by developing an ...
  • Evaluation of the adsorptive performances of rapeseed waste in the removal of toxic metal ions in aqueous media 
    Arsenie, Teodora-Daniela; Coroi Cara, Irina-Gabriela; Popescu, Maria-Cristina; Motrescu, Iuliana; Bulgariu, Laura (MDPI, 2022-12-16)
    Rapeseed seeds are one of the most important categories of raw materials used to obtain biofuels. However, the biomass resulting after oil extraction is still considered waste, for which valorization solutions are sought. ...
  • Kinetics study of Pb(II) and Hg(II) removal from aqueous media on rapeseeds biomass 
    Arsenie, Teodora-Daniela; Bulgariu, Dumitru; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2017)
    In this study, the removal of Pb(II) and Hg(II) ions from aqueous solution using rapeseeds biomass was examined in batch systemsas a funtion of contact time. The results obtained for the removal of each ...
  • Optimization of biosorption parameters for Cu (II) ions removal by red and green marine algae biomass 
    Lucaci, Alina-Roxana; Bădescu, Iulia-Simona; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    Marine algae are an important biomass resource because of the many properties they have in solving various environmental problems such as the ability to decontaminate wastewater, soil decontamination, soil ...
  • Pedogeochemistry of hortic anthrosol from Copou greenhouse – Iaşi (I) 
    Bulgariu, Dumitru; Filipov, Feodor; Rusu, Constantin; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The soil from Copou greenhouse – Iasi is a mixic-proxicalcaric-hipohortic entianthrosol (profile IS.1), associated with proxicalcaric–hortic-anthrosol (profile IS.2). Characteristic for this anthrosol is the formation at ...
  • Pedogeochemistry of hortic anthrosol from Copou greenhouse – Iaşi (II) 
    Bulgariu, Dumitru; Filipov, Feodor; Rusu, Constantin; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    The mineralogy of anthrosol from Copou greenhouse – Iasi is dominated by clay minerals that appears in a variety of types and occurrence forms, and has specific variations on profile. Amorphous clay minerals are subordinate ...
  • Possibility of using algae biomass for removing Pb (II) ions from aqueous solutions 
    Bulgariu, Laura; Lupea, Marius; Ciubotă-Roșie, Camelia; Macoveanu, Matei (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2010)
    In this study, the possibility of using algae biomass for removal of Pb(II) ions from aqueous solutions was studied. This material was chosen as adsorbent in this study due to being of its natural, renewable and low-cost. ...
  • Removal efficiency of Zn(II) ions from aqueouseffluents on different types of waste biomass 
    Nacu, Gabriela; Nemeș, Lăcrămioara; Mocanu, Anca-Mihaela; Bulgariu, Laura (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iași, 2018)
    In this study was analyzed the ability of three types of waste biomass for removal of Zn(II) from aqueous solution. The three types of biosorbents that havebeen used in experiments are:sawdust, mustard waste and soybeanwaste. ...
  • Study of chromium sorption from aqueous solution onto soils 
    Pavel, L.V.; Bulgariu, D.; Bulgariu, Laura; Gavrilescu, Maria (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2009)
    The chromium (VI) sorption to the natural soils samples was investigated by batch and column tests. Soil samples were previously analyzed and characterized. The influence of physico-chemical key parameters such as the ...