Showing 1-28 of 28 results for "68775"
María J Culzoni et al.
Journal of chromatography. A, 1216(42), 7063-7070 (2009-09-15)
A fast chromatographic methodology is presented for the analysis of three synthetic dyes in non-alcoholic beverages: amaranth (E123), sunset yellow FCF (E110) and tartrazine (E102). Seven soft drinks (purchased from a local supermarket) were homogenized, filtered and injected into the...
Takaharu Mizutani
Journal of environmental and public health, 2009, 953952-953952 (2009-12-31)
The synthetic food dyes studied were rose bengal (RB), phroxine (PL), amaranth, erythrosine B (ET), allura red, new coccine, acid red (AR), tartrazine, sunset yellow FCF, brilliant blue FCF, and indigo carmine. First, data confirmed that these dyes were not...
C Karunakaran et al.
Journal of colloid and interface science, 352(1), 68-74 (2010-09-14)
Two percent Cu-doped TiO(2) nanoparticles were prepared by a modified ammonia-evaporation-induced synthetic method, calcined at 450°C, and characterized by powder X-ray diffraction, energy dispersive X-ray analysis, ESR spectroscopy, scanning electron microscopy, UV-visible diffuse reflectance spectrum, photoluminescence spectroscopy, and electrochemical impedance...
Monika Wawrzkiewicz
Environmental technology, 32(3-4), 455-465 (2011-07-26)
The sorption equilibrium and kinetics of Sunset Yellow dye in aqueous solutions on the weak base anion exchange resin Amberlite FPA51 were examined in this paper. The influences of phase contact time, solution pH, initial dye concentration and temperature were...
Yongnian Ni et al.
Talanta, 78(2), 432-441 (2009-02-11)
This paper describes a simple and sensitive kinetic spectrophotometric method for the simultaneous determination of Amaranth, Ponceau 4R, Sunset Yellow, Tartrazine and Brilliant Blue in mixtures with the aid of chemometrics. The method involved two coupled reactions, viz. the reduction...
Weikang Zhang et al.
Colloids and surfaces. B, Biointerfaces, 74(1), 28-31 (2009-07-15)
The insoluble multi-walled carbon nanotubes (MWNT) was successfully dispersed into water in the presence of hydrophobic surfactant. After that, MWNT film-coated glassy carbon electrode (GCE) was achieved via dip-coating and evaporating water. Owing to huge surface area, high sorption capacity...
World Health Organization technical report series, (966)(966), 1-136 (2011-01-01)
This report represents the conclusions of a Joint FAO/WHO Expert Committee convened to evaluate the safety of various food additives, with a view to recommending acceptable daily intakes (ADIs) and to preparing specifications for identity and purity. The Committee also...
Iain J Day
Journal of magnetic resonance (San Diego, Calif. : 1997), 211(2), 178-185 (2011-06-21)
The analysis of diffusion NMR data in terms of distributions of diffusion coefficients is hampered by the ill-posed nature of the required inverse Laplace transformation. Naïve approaches such as multiexponential fitting or standard least-squares algorithms are numerically unstable and often...
Electro-Fenton oxidation of Sunset Yellow FCF azo-dye in aqueous solutions.
Ghoneim, Mohamed M., Hanaa S. El-Desoky, and Naglaa M. Zidan
Desalination, 274 (1), 22-30 (2011)
Andrew Axon et al.
Toxicology, 298(1-3), 40-51 (2012-05-09)
Primary biliary cirrhosis (PBC) is a cholestatic liver disease of unknown cause that occurs most frequently in post-menopausal women. Since the female sex hormone oestrogen can be cholestatic, we hypothesised that PBC may be triggered in part by chronic exposure...
Hanaa M Sayed et al.
Mutation research, 744(2), 145-153 (2012-02-22)
The use of food additives in various products is growing up. It has attracted the attention towards the possible correlation between the mutagenic potential of food additives and various human diseases. This work evaluated the protective role of selenium and...
Martine Poul et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 47(2), 443-448 (2008-12-20)
The food dyes amaranth, sunset yellow and tartrazine were administered twice, at 24h intervals, by oral gavage to mice and assessed in the in vivo gut micronucleus test for genotoxic effects (frequency of micronucleated cells) and toxicity (apoptotic and mitotic...
M Ghaedi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 90, 22-27 (2012-02-07)
Adsorption is a promising technique for decolorization of effluents of textile dyeing industries but its application is limited due to requirement of high amounts of adsorbent required. The objective of this study was to assess the potential of cadmium telluride...
Mehrorang Ghaedi
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 94, 346-351 (2012-05-12)
Adsorption of Sunset yellow (SY) onto cadmium hydroxide nanowires loaded on activated carbon (Cd(OH)(2)-NW-AC) and silver nanoparticles loaded on activated carbon (Ag-NP-AC) was investigated. The effects of pH, contact time, amount of adsorbents, initial dye concentration, agitation speed and temperature...
Mohamed M Hashem et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 48(6), 1581-1586 (2010-03-25)
The use of food dyes is at least controversial because they are only of essential role. Moreover many of them have been related to health problems mainly in children that are considered a very vulnerable group. This study was carried...
Florin Soponar et al.
Journal of chromatography. A, 1188(2), 295-300 (2008-03-21)
A high-performance thin-layer chromatographic method combined with image processing of scanned chromatograms was developed for the determination of some food dyes (tartrazine, azorubine and Sunset Yellow) in different products. Porous silica gel with 3-aminopropyl functional groups attached to the matrix...
Monika Wawrzkiewicz et al.
Environmental technology, 30(10), 1059-1071 (2009-11-06)
The macroporous polystyrene anion exchangers Amberlite IRA-900 and Amberlite IRA-910 were used in order to remove sulphonated azo dyes (Allura Red and Sunset Yellow) from aqueous solutions of 100-500 mg/L concentrations. The experimental data obtained at 100, 200, 300 and...
Yue Xing et al.
Talanta, 99, 125-131 (2012-09-13)
Sunset Yellow FCF is widely used as food additives to make foods more attractive. Due to its abuse and potential risk to human health, Sunset Yellow FCF is precisely limited to use in food. To monitor the illegal use of...
Dermatitis to FD&C yellow No. 6 dye in orange antiseptic solution.
Patrick E McCleskey
Archives of dermatology, 147(9), 1124-1125 (2011-09-21)
Sheng Tian Huang et al.
The Analyst, 137(11), 2593-2599 (2012-05-01)
We report on a fast, sensitive, label-free, and general dye-sensor platform for synthetic organic dyes detection by competitive adsorption on reduced graphene oxide (rGO) against a fluorescent dye (FD). Fluorescein (Fl) as fluorescence indicator and a cationic dye methylene blue...
Erika de Castro Vasques et al.
Environmental technology, 35(9-12), 1532-1540 (2014-04-08)
This paper reports a study on the adsorption of the dye sunset yellow, present in an aqueous synthetic solution and a real effluent from a soft drink plant, onto granular-activated carbon derived from coconut husks, using a batch system. The...
Ashish Yadav et al.
Toxicology letters, 217(3), 197-204 (2013-01-05)
Sunset yellow FCF (SY), a permitted food color, is extensively used in various food preparations and quite often exceeds the permissible levels (100-200 mg/kg). Several toxicity studies on SY are reported, however immunomodulatory properties have not been explored yet. To...
Soheila Kashanian et al.
Molecular biology reports, 39(12), 10045-10051 (2012-07-10)
The use of food dyes is at least controversial due to their essential role. Synthetic color food additives occupy an important place in the food industry. Moreover many of them have been related to health problems mainly in children that...
M Sardi et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 27(11), 1507-1515 (2010-07-31)
The feasibility of using a retailer fidelity card scheme to estimate food additive intake was investigated using the Swiss retailer MIGROS's Cumulus Card and the example of the food colour Sunset Yellow (E 110). Information held within the card scheme...
Matthew P Renshaw et al.
The journal of physical chemistry. B, 114(31), 10032-10038 (2010-08-06)
The azo dye sunset yellow is known to form lyotropic liquid crystals as a function of both temperature and sample composition. Numerous studies have been performed to investigate the aggregation processes in these liquid crystals; however, less attention has been...
Tao Meng et al.
Journal of virology, 93(17) (2019-06-07)
Hand, foot, and mouth disease (HFMD), a highly contagious disease in children, is caused by human enteroviruses, including enterovirus 71 (EV71), coxsackievirus A16 (CVA16), and coxsackievirus A6 (CVA6). Although HFMD is usually mild and self-limiting, EV71 infection occasionally leads to...
Vygandas Rutkunas et al.
Dental materials journal, 29(2), 167-176 (2010-04-10)
The main objective was to investigate the effects of different polishing techniques on the color stability of provisional prosthetic materials upon exposure to different staining agents by mimicking the oral environment in vitro. Fifty-six cylindrical specimens were prepared for each...
A Connolly et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 27(4), 447-456 (2009-12-17)
A double-blind randomized intervention study has previously shown that a significant relationship exists between the consumption of various mixes of seven target additives by children and the onset of hyperactive behaviour. The present study set out to ascertain the pattern...

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