“…The limiting oxygen index (LOI) test and cone calorimeter test (CCT) show that both PEW and PEWM have adverse effects on flame retardancy. This study provides a strategy to simultaneously improve the processability and mechanical properties of highly filled composites.…”
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“…BACKGROUND: Decabromodiphenyl ether (BDE209), an essential industrial flame retardant that is widely used, has recently been reported to be increasing in human serum. …”
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“…The content of Zn was determined by flame atomic absorption spectrometry. The applied method was validated, and results were characterised by good linearity (R(2) = 0.998), recovery (109%), and accuracy (0.02%). …”
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“…The calcium content of the leaves and fruit were analyzed via flame photometry. Higher leaf calcium content was found in plots sprayed with standard nozzles, while higher fruit calcium content was observed for those sprayed with air induction nozzles. …”
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“…Those results provide process reference and theoretical basis for preparing MCMAPs and could promote the application of MAP microcapsules in wood flame-retardant materials.…”
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“…Fatty acid composition was determined by gas chromatography with a flame ionization detector, total phenols was determined by spectrophotometry and individual phenols by high performance liquid chromatography with diode array detector. …”
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“…Polyphosphoesters (PPEs) are used in tissue engineering and drug delivery, as polyelectrolytes, and flame-retardants. Mostly polyphosphates have been investigated but copolymers involving different PPE subclasses have been rarely explored and the reactivity ratios of different cyclic phospholanes have not been reported. …”
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“…Polybrominated diphenyl ethers (PBDEs) are a group of flame retardants used in plastics, textiles, polyurethane foam, and other materials. …”
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“…Bilateral optic disc edema, peripapillary flame-shaped hemorrhages, macular star pattern exudates, and cotton wool spots were found in fundoscopic examination. …”
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“…We show that X-ray amorphous BaTiO(3) nanoparticles that were grown by flame spray pyrolysis and which can be incorporated into electrospun polymer fibers undergo incongruent Ba(2+) dissolution in the presence of water. …”
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“…The presented study is focused on the modification of commercially available epoxy resin with flame retardants by means of using natural substances, including quercetin hydrate and potato starch. …”
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“…In this system, suction force of pneumatic nebulizer of a flame atomic absorption spectrometer has been used for solution delivery through the manifold. …”
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“…Results: The 59 patients (33 males and 26 females) accounted for 3.7% of trauma patients and their ages ranged from 15 to 70 years (mean 29.4 years). Flame burn was the commonest injury seen in 48 (81.3%) patients because of petrol and kerosene, whereas chemical burn that involved 7 (11.9%) patients ranked second. …”
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“…It used two-channel analysis: continuous measurements of total hydrocarbon contents and periodic (90 or 150 s) composition analysis after separation of hydrocarbons on a gas chromatographic column. Flame ionization detectors were used in both channels. …”
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“…A repeat MR imaging of the cervical and thoracic spine showed extensive posterior cervical cord flame-shaped lesions. His repeat vitamin B12 level was 41 pg/ml (normal; 200 ph/ml). …”
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“…After diagnosis of peritonitis in the infected cattle, 10-ml blood samples were taken from the jugular vein, the concentrations of calcium, phosphorus, magnesium, and chloride were estimated using the spectrophotometric method, and sodium and potassium concentrations were assessed by a flame photometer device. The results showed that the concentrations of calcium, magnesium, sodium, potassium, and chloride in cattle affected with peritonitis were reduced compared with the control group, but the differences were not statistically significant. …”
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“…RESULT: No remarkable differences were seen in observations of both preparations, except the melting of Kajjali, appearance of flame, and appearance of desired characteristics of product formation, which were observed at 190, 496, and 567°C in the traditional method and at 180, 473, and 560°C in EMF, respectively. …”
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“…Two procedures: one-step analysis using gas chromatography with flame ionization detection (GC-FID) or mass spectrometry (GC-MS) and a two-step procedure in which normal-phase high-performance liquid chromatography (NP-HPLC) was used for preliminary separation of the additives, were compared. …”
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“…In some cases such as flame detection, high-temperature thermally stable detectors with high performance are required. …”
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“…The metal levels (Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Na, Ni, Pb, Sr, and Zn) were determined by flame atomic absorption spectrophotometry. Average levels of Cd, Co, Cr, Ni, and Pb were higher than the allowable concentrations set by national and international agencies. …”
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