Zoekresultaten - 7 results
Ecotoxicity profile of heavily contaminated surface water of two rivers in Tunisia
textile disperse dyes were detected with high levels compared to other studies: the disperse orange 37 was detected in the Khniss river with a concentration of 6.438 μg/L and the disperse red 1 and the ...
Plasticizers and bisphenol A, in packaged foods sold in the Tunisian markets: study of their acute in vivo toxicity and their environmental fate.
(123 mg/kg), milk (2.59 mg/kg), butter (1.5 mg/kg), yogurt (2.23 mg/kg), oil (6.94 mg/kg), water (0.57 mg/kg), candy 1 (2.35 mg/kg), candy 2 (0.81 mg/kg), orange juice (1.25 mg/kg), peach juice (1.26 mg/kg), ...
A simple multi-residue method for the determination of pesticides in fruits and vegetables using a methanolic extraction and ultra-high-performance liquid chromatography-tandem mass spectrometry: optimization and extension of scope.
guidelines. Two representative matrices, lettuce and orange, were selected and fortified at two concentration levels for these experiments. At the LOQ and ten times the LOQ, recoveries of the analytes were ...
Speciation study of aluminium in beverages by Competitive Ligand Exchange-Adsorptive Stripping Voltammetry
used for determining the speciation of aluminium in commonly consumed beverages (water, tea, infusion, coffee, orange juice, tomato juice, beer and red wine). Aluminium determination involves the ...
Accumulation of protoporphyrin isomers I and III, and multiple decarboxylation products of uroporphyrin in a case of porphyria in a slaughtered pig.
a strong red-orange fluorescence under UV light proving it to be porphyrin. Biochemical studies on the kidney, lymph nodes, bone and bone marrow revealed a ‘mixed’ erythropoietic ...
Indications for the presence of sulfate esters as considerable metabolites of sunset yellow FCF and orange GGN in rat faeces
and Orange GGN. Previous work revealed that in the Sunset Yellow FCF as well as in the Orange GGN aqueous faeces extracts a considerable orange metabolite is present, eluting as a strong peak before the ...
N-acetyl-(1-amino-2-naphthol-6-sulphonic acid), a common metabolite of sunset yellow FCF, orange GGN and 1-amino-2-naphthol-6-sulphonic acid in rat urine
Rats,Inbred Strains Reference Values SB- IM separation Stomach System time urine Wistar rat Abstract: Sunset Yellow FCF, Orange GGN and 1-amino-2-naphthol-6-sulphonic acid (ANSA) were administered to male ...