The degradation of 2,4-DCP photoinduced by natural iron oxide was studied in aqueous suspension up on irradiation at 365 nm and by solar light. The effects of various factors, such as photolysis, adsorption, effect of ...

Our phytochemical and biological works concerned the aerial parts of two species belonging to Asteraeae family : Phagnalon saxatile (L) Cass. and Phagnalon sordidum L. Several chromatographic methods allowed us to isolate ...

The present work consisted on a phytochemical and biological study of the species Pituranthos battandieri Maire, Algerian variety from the Apiaceae family, endemic to the Algerian and Moroccan Sahara. To the best of our ...

When high mineral loads in atmospheric particulate matter (PM) are present, particular attention should be paid to the selection of appropriate acidic digestion protocols for wet chemical analysis. We report on a comparative ...

1-hexyl-3-methylimidazolium chloride (HMImCl) removal from aqueous solution has been achieved by different advanced oxidation processes (AOPs). HMImCl direct photolysis at 254 nm showed that oxygen mainly intervenes to ...

The present work deals with the phytochemical study; the structural determination and biological evaluation of some natural compounds isolated from specie of the Apiaceae family: Bupleurum lancifolium (Hornem). This study ...

Separation techniques based on molecular recognition have received much attention in chemistry and biology due to their high selectivity for target molecules. In this area, molecularly imprinted polymers (MIPs) have ...

The work that we present in this thesis consists of a study of the nitrate degradation reaction of wastewater by the use of a biological process. Heterotrophic denitrification is one of the most selective and advanced ...

Our work is devote to the phytochemical and biological studies of aerial parts of tow medicinal algerian species of Apiaceae family : Physospermum verticillatum (Waldts & Kit) and Ferula lutea (poir.)Maire. The isolation ...

The principal aim of the present work consisted to identify the secondary metabolites of four species Genista cephalantha Spach.,Genista ulicina Spach., Genista quadriflora Munby and Genista cinerea ssp. ramosissima ...