Now showing items 1-5 of 5

  • Determination of linuron in chamomile by LC-MS/MS using the QuEChERS extraction method 

    Spirovic Trifunovic, Bojana; Vukovic, Gorica; Jovanovic-Radovanov, Katarina; Bursic, Vojislava; Meseldzija, Maja
    Linuron is a selective herbicide used for the control of broadleaf weeds. Its mode of action is the inhibition of photosynthesis. The QuEChERS method for extraction of linuron residues from chamomile was used. The LC–MS/MS ...
  • Implementation of EU Directive 495/2015 in Danube Water Monitoring 

    Bursic, Vojislava; Vukovic, Gorica; Stojanovic, Zoran; Gvozdenac, Sonja; Zeremski, Tijana; Meseldzija, Maja; Petrovic, Aleksandra
    The Directive of the EU 495/2015 concerning the list of pesticides, the monitoring of which is necessary in the estimation of ecological water quality, includes neonicotinoids, as well. By the LC-MS/MS analysis of the ...
  • Methods of Imazethapyr Extraction from Soil and Cleaning up by Solid Phase Extraction 

    Lazic, Sanja; Bursic, Vojislava; Vukovic, Slavica
    The aim of this work was to optimize the determination methods of imazethapyr residues in soil using HPLC with DAD and C 18 (Hypersil ODS, 5 ìm, 2.0 x 250 mm) columns and to find the most appropiate solvent for imazethapyr ...
  • Phytotoxic Effects of Chlorpyrifos on Barley and Cucumber Seedlings 

    Gvozdenac, Sonja; Bursic, Vojislava; Popovic, Aleksandra; Petrovic, Milos; Marinkovic, Dusan; Tanaskovic, Snezana
    Under Directive 2008/105 / EC, chlorpyrifos is one of the priority water pollutants. Its presence is mainly detected by chemical methods, although bioindicators are gaining in importance. The effect of chlorpyrifos (0.05-10 ...
  • Weeds on Degraded Football Field 

    Meseldzija, Maja; Ljevnaic-Masic, Branka; Karadjenov, Aleksandra; Bursic, Vojislava
    This paper presents a floristic and biological analysis of weed flora on degraded football field in the village of Konak. There was a large number of weed species present due to the cessation of the use of the playground ...