Organske snovi v okolju: spremljanje, pretvorbe in učinki
Our research is focused on identification and fate, transformations and effects of different chemicals in the environment, and on different techniques for their removal for different environmental compartments.
Identification and fate
IC – ion chromatography
Formation of Cl- during photocatalytic degradation od 6-CNA
UV-Vis spectrophotometry
Absorption spectra for the oxygenated solution of IMP upon excitation at 254 nm for 30 minutes
GC-FID, ECD
GC Chromatogram of Chlorpyrifos and chlorpyrifos-oxon
GC-MS
Mass spectra of chlorpyriphos
HPLC-DAD
HPLC chromatogram of imidacloprid
TOC
Mineralization degree of 6-CNA
Toxicity with Vibrio fischeri
Toxicity monitoring during photodegradation of 6CNA
FIA-AChE-TLS
Photocatalytic degradation of chlorpyrifos – degradation and toxicity curves
Effects
Chemicals
Pesticides
Organophosphorous OP (chlorpyrifos, diazinon, malathion, azynphos-methyl)
Chemical structure of diazinon
Chemical structure of chlorpyrifos
Neonicotinoids (imidacloprid, acetamiprid)
Chemical structure of imidacloprid
Chemical structure of acetamiprid
Chlorantraniliproles (chlorantraniliprole)
Pesticides transformation products
2-isopropyl-6-methyl-4-pyrimidinol (IMP), degradation product of OP diazinon
3,5,6-trichloro-2-pyridinol (TCP), degradation product of OP chlorpyriphos
Chemical structure of IMP
Chemical structure of TCP
6-chloronicotinic acid, degradation product of imidacloprid and acetamiprid
Chemical structure of 6CNA
statins (pravastatin, lovastatin, simvastatin)
UV-filters
benzophenones (BP-3, BP-4, diethylaminohydroxybenzoyl hexylbenzoate-DHHB)
BP-3, BP-4
DHHB
