Results 11 to 20 of about 1,335,294 (246)
Identification of melamine in milk using mid-infrared spectrometry [PDF]
BIO Web of ConferencesThe paper presents a study of the infrared spectra of milk with melamine in the middle spectral range. The presence of absorption bands in the infrared spectra of a standard sample of melamine, milk without it and with its addition in different ...
Kalyuzhnaya T. V., Drozd A. V.
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Applications of Fourier transform infrared spectroscopy [PDF]
, 2012 Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article summarizes the basic principles of Fourier Transform Infrared Spectroscopy, with examples of methodologies and applications to different field ...
Ferrer i Felis, Núria
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Use of near-infrared spectrometry in temperate fruit: A review
Horticultural ScienceNear-Infrared (NIR) spectrometry has emerged as a promising tool for the non-destructive and rapid analysis of temperate fruit quality, maturity, and other parameters.
Pavol Suran
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INFRARED SPECTROMETRY IN DIAGNOSTICS OF THE UTERINE CERVIX
Акушерство, гинекология и репродукция, 2016 There was carried out the spectrometric examination of blood serum of women with benign and neoplas- tic diseases of uterine cervix; the diagnosis was histologically verified.
L. V. Borovkova +4 more
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Rapid measurement of polycyclic aromatic hydrocarbon contamination in soils by visible and near-infrared spectroscopy [PDF]
, 2013 Polycyclic aromatic hydrocarbons (PAHs) are widely distributed organic pollutants. At petroleum contaminated sites, PAHs are often the key risk drivers because of their carcinogenicity. Assessing the risk of PAH at contaminated sites by conventional soil
Okparanma, Reuben N.
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Mid-infrared dual-comb spectroscopy with an optical parametric oscillator [PDF]
, 2013 We present the first implementation of mid-infrared dual-comb spectroscopy with an optical parametric oscillator. Methane absorption spectroscopy was demonstrated with a resolution of 0.2 cm(-1) (5 GHz) at an acquisition time of similar to 10.4 ms over a
Gardiner, Tom +2 more
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Yankuang ceshi, 2016 Melee-sized colorless HPHT synthetic diamonds mixed with natural diamonds in jewellery have been reported by gem testing laboratory. It was noted that the differences of the fluorescence and phosphorescence between natural and synthetic diamonds are the ...
SONG Zhong-hua +7 more
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Energies, 2022 Alternative sources of fuel have been a concern in the last few decades. The growth of urbanization and industrialization will lead to the exhaustion of fossil fuels, attracting studies on alternative routes.
Cristina Almeida da Silva +13 more
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Physicochemical Characterization of Biopolymer Chitosan Extracted from Shrimp Shells [PDF]
علوم و تکنولوژی پلیمر, 2015 Chitosan is a deacetylated derivative of chitin, which is a naturally abundant mucopolysaccharide, supporting the matter of crustaceans, insects, and fungi.
Nezamaddin Mengelizadeh +3 more
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Identification of Synthetic Cannabinoid New Psychoactive Substances 4F-MDMB-BUTINACA and MDMB-4en-PINACA [PDF]
Fayixue Zazhi, 2021 Objective To establish a method that combines a series of techniques including Fourier transform infrared spectrum （FTIR）, gas chromatography-mass spectrometry （GC-MS）, high resolution mass spectrometry and nuclear magnetic resonance spectroscopy （NMR ...
WANG Kua-dou, YUAN Xiao-liang, ZHANG Yu-rong, et al.
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