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11481
Palm tree syrup: nutritional composition of a natural edulcorant Miel de palma: composición nutricional de un edulcorante natural
Published 2012-04-01“…High-performance liquid chromatography (HPLC) was used to determine sugars and vitamins and Flame Atomic Absorption Spectrophotometry (FAAS) was used to analyze the minerals. …”
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Article -
11482
Pengaruh Papain Getah Pepaya Terhadap Pembentukan Jaringan Granulasi pada Penyembuhan Luka Bakar Tikus Percobaan
Published 2014-01-01“…Djamil Padang Government Public Hospital found 84 cases of burn wounds with some causes as burn effect from sting of electric, hot water, stove flame and hot oil. Some researches indicate that traditional plant able to be wound healing agent as papaya sap. …”
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Article -
11483
Variação no rendimento e composição química do óleo essencial de folhas de atroveran (Ocimum selloi Benth.) inteiras e moídas sob condições de armazenamento Variation in essential...
Published 2009-01-01“…The essential oil was extracted by hydrodistillation in modified Clevenger-type device and the chemical composition was analyzed through gas chromatography using a flame ionization detector attached to a mass spectrometer (GC-MS-FID). …”
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Article -
11484
Comparison of aromatic hydrocarbon measurements made by PTR-MS, DOAS and GC-FID during the MCMA 2003 Field Experiment
Published 2012“…Data from three different measurement methods were compared: a Proton Transfer Reaction Mass Spectrometer (PTR-MS), long path measurements using a UV Differential Optical Absorption Spectrometer (DOAS), and Gas Chromatography-Flame Ionization analysis (GC-FID) of canister samples. …”
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11485
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11486
Parametric study of cryogenic jet leak phenomenon for risk assessment
Published 2023“…The validation was conducted by simulating the experiment leak scenario with FLame ACceleration Simulator and a pseudo-model. …”
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Thesis-Doctor of Philosophy -
11487
Assessment on diversity and bioactive compounds present in endophytic fungi isolated from Rhizophora mucronata in Matang Mangrove Forest Reserve, Perak, Malaysia
Published 2018“…The chemical constituents of F. lateritium and Xylaria sp. were determined via Gas Chromatography (GC) with Mass Spectrometry (MS) and Flame Ionization Detector (FID). These two fungal species were chosen based on their positive activities in several assays conducted in the previous section before, including, antagonism, antibacterial and antioxidant assay. …”
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Thesis -
11488
Development of sulfonated carbon-based catalysts derived from palm kernel shell for acetylation of glycerol
Published 2020“…The carbon-based catalysts were deployed in glycerol acetylation and the product was analyzed using gas chromatography coupled with mass spectrometer (GC-MS), gas chromatograph equipped with flame ionization detector (GC-FID), FTIR and NMR. …”
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Thesis -
11489
Sodium modified mesoporous gamma-alumina from Kano kaolin in methanolysis of corn oil
Published 2016“…The product biodiesel was analyzed using Fourier Transform Infrared-Attenuated Total Reflection Analysis (FTIR-ATR), Nuclear Magnetic Resonance spectroscopy (1H NMR) and Gas Chromatography-Flame Ionization Detector (GC-FID). Structural properties and morphology of the mesoporous γ-Al2O3 was found to improve with increasing surfactant amount from 0.45 g to 1.8 g and aging time from 1 to 2 days then dropped beyond that. …”
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Thesis -
11490
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11491
Non-target and suspect characterisation of organic contaminants in ambient air – Part 1: Combining a novel sample clean-up method with comprehensive two-dimensional gas chromatogr...
Published 2021-02-01“…The scope and efficiency of the method were quantitatively evaluated with organic compounds covering a wide range of polarities (logP 2–11), including legacy POPs, brominated flame retardants (BFRs), chlorinated pesticides and currently used pesticides (CUPs). …”
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Article -
11492
High Flashpoint and Eco-Friendly Electrolyte Solvent for Lithium-Ion Batteries
Published 2023-06-01“…As an alternative, this study presents glyceryl tributyrate (GTB) as a flame retardant and eco-friendly solvent for liquid electrolytes for lithium-ion cells. …”
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Article -
11493
Preparation of silica doped titania nanoparticles with thermal stability and photocatalytic properties and their application for leather surface functionalization
Published 2017-11-01“…Silica doped titanium dioxide nanoparticles were prepared by hydrothermal method and their structural characteristics and photocatalytic activity were determined, in order to be used for leather coating as alternative to halogen based flame retardants and dry cleaning solvents. A range of concentrations from 2% to 20% silica doped titanium dioxide nanoparticles (% denotes the theoretical weight percent of Si) was synthesized and characterized by ICP-OES, FT-IR, UV-vis spectroscopy, XRD, HRTEM and DLS. …”
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Article -
11494
TRANSESTERIFICATION OF VEGETABLES OIL USING SUBAND SUPERCRITICAL METHANOL
Published 2012-11-01“…The fatty acid<br />methyl esters (FAMEs) content was analyzed by gas chromatography-flame ionization detector (GCFID).<br />Such analysis can be used to determine the biodiesel yield of the transesterification. …”
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Article -
11495
Nitrilase gene detection and nitrile metabolism in two bacterial strains associated with waste streams in Lagos, Nigeria
Published 2022-05-01“…The test organisms were grown in mineral salts medium (MSM), and the metabolic products were determined using gas chromatography-flame ionization detection (GC-FID). The nitrilase gene was amplified by polymerase chain reaction (PCR) and by using appropriate primers. …”
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Article -
11496
Field determination of biomass burning emission ratios and factors via open-path FTIR spectroscopy and fire radiative power assessment: headfire, backfire and residual smouldering...
Published 2011-11-01“…Though FTIR spectroscopy can detect dozens of different chemical species present in vegetation fire smoke, we focus our analysis on five key combustion products released preferentially during the pyrolysis (CH<sub>2</sub>O), flaming (CO<sub>2</sub>) and smoldering (CO, CH<sub>4</sub>, NH<sub>3</sub>) processes. …”
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Article -
11497
Concentración de Hg, Pb, Cd, Cr y As en hígado de Carcharhinus limbatus (Carcharhiniformes: Carcharhinidae) capturado en Veracruz, México
Published 2013-06-01“…Four heavy metals (Hg, Pb, Cd, and Cr) and one metaloid (As) were analyzed in shark livers using an atomic absorption spectrophotometry with flame and hydride generator. Our results showed that the maximum concentrations found were: Hg=0.69mg/kg, Cd=0.43mg/kg, As=27.37mg/kg, Cr=0.70mg/kg. …”
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Article -
11498
RESÍDUOS DE FENITROTION EM FRUTOS E FOLHAS DE TOMATEIRO (Lycopersicon esculentum Mill) ESTAQUEADO
Published 1998-05-01“…Quantitative estimates were obtained in a gas chromatograph, using flame photometric detector, with a special phosphorus filter. …”
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Article -
11499
Mythological and Psychological Analyses of Local Historiographical Texts of Isfahan, Khorasan, and the Caspian Coastal States up to the 9th Century AH
Published 2022-09-01“…Chains and networks of meaning often aim at strengthening the patience and endurance of the trembling flame of human existence in the face of death and inexistence. …”
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Article -
11500
Emissions from village cookstoves in Haryana, India, and their potential impacts on air quality
Published 2018-10-01“…Gas samples were transferred from a Kynar bag to previously evacuated stainless-steel canisters and analyzed using gas chromatography coupled to flame ionization, electron capture, and mass spectrometry detectors. …”
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Article