Fenton-like photocatalyzed degradation of dibutyl phthalate with goethite and carboxylic acids

Degradation and Adsorption Behavior of Dibutyl Phthalate in Methanogenic Phase Refuse

The degradation and adsorption behavior of dibutyl phthalate (DBP) in methanogenic phase refuse was investigated through laboratory microcosm experiments. The results showed that the half-life of DBP in the sterilized refuse was 5.9 times higher than in unsterilized samples, but that it decreased by 35.8% when dominant bacterial strains were added. Different concentrations of DBP did not have o...

Degradation of Azo Dye Reactive Black 5 and Acid Orange 7 by Fenton-Like Mechanism

Formation of Carboxylic Acids during Degradation of Monosaccharides

Novotný O., Cejpek K., Velíšek J. (2008): Formation of carboxylic acids during degradation of monosaccharides. Czech J. Food Sci., 26: 117–131. The formation of low molecular carboxylic and hydroxycarboxylic acids as well as sugar and deoxysugar acids from monosaccharides (d-glucose, d-fructose, d-arabinose, dl-glyceraldehyde, and 1,3-dihydroxyacetone) was studied in three different model syste...

Efficient Fenton like degradation of Methylene blue in aqueous solution by using Fe3O4 nanoparticles as catalyst

Fe3O4 nanoparticles were prepared hydrothermally and characterized by X-Ray diffraction spectroscopy (XRD), and scanning electron microscopy (SEM). It was found that these nanoparticles can act as an efficient catalyst in the degradation of Methylene blue dye in aqueous solution in a Fenton like system in presence of 30% perhydrol. Uv-Vis spectroscopy was used to determine the concentration of ...

Influence of dibutyl phthalate on dermal sensitization to fluorescein isothiocyanate.

What limited evidence there is indicates that the formulation in which a chemical allergen is encountered on the skin can have a marked impact upon the induction of cutaneous immune responses and the subsequent development of contact sensitization. The purpose of the present investigations was to examine further this phenomenon by analysis of the influence of dibutyl phthalate (DBP) on dermal s...