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L1876
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关键词:'L1876'
显示 31-38 #N/A 38 条结果 关于 "L1876" 范围 论文
Obie Farobie et al.
Bioresource technology, 191, 306-311 (2015-05-26)
In this study, biodiesel production under supercritical conditions among methanol, ethanol, and tert-butyl methyl ether (MTBE) was compared in order to elucidate the differences in their reaction behavior. A continuous reactor was employed, and experiments were conducted at various reaction
Huong T Pham et al.
Journal of the American Society for Mass Spectrometry, 24(2), 286-296 (2013-01-08)
Ozone-induced dissociation (OzID) is an alternative ion activation method that relies on the gas phase ion-molecule reaction between a mass-selected target ion and ozone in an ion trap mass spectrometer. Herein, we evaluated the performance of OzID for both the
Preeti B Subhedar et al.
Ultrasonics sonochemistry, 27, 530-535 (2015-05-03)
The synthesis of biodiesel from sunflower oil and methanol based on transesterification using the immobilized lipase from Thermomyces lanuginosus (Lipozyme TL-IM) has been investigated under silent conditions and under an ultrasound field. Ultrasound assisted process led to reduced processing time
Hui Fan et al.
Food chemistry, 194, 265-271 (2015-10-17)
A new vacuum ultraviolet (VUV) detector for gas chromatography was recently developed and applied to fatty acid methyl ester (FAME) analysis. VUV detection features full spectral acquisition in a wavelength range of 115-240nm, where virtually all chemical species absorb. VUV
Feng Zhao et al.
Journal of biochemical and molecular toxicology, 25(4), 216-223 (2011-08-04)
The abilities of dihydrolipoic acid (DHLA) to scavenge peroxynitrite (ONOO(-) ), galvinoxyl radical, 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) cation radical (ABTS(+•) ), and 2,2'-diphenyl-1-picrylhydrazyl radical (DPPH) were higher than those of lipoic acid (LA). The effectiveness of DHLA to protect methyl linoleate against 2,2'-azobis(2-amidinopropane
Roman Shchepin et al.
Journal of the American Chemical Society, 132(49), 17490-17500 (2010-11-26)
Free radical co-oxidation of polyunsaturated lipids with tyrosine or phenolic analogues of tyrosine gave rise to lipid peroxide-tyrosine (phenol) adducts in both aqueous micellar and organic solutions. The novel adducts were isolated and characterized by 1D and 2D NMR spectroscopy
Atanu Biswas et al.
Journal of agricultural and food chemistry, 59(7), 3066-3070 (2011-03-08)
This paper describes the preparation of a new type of branched vegetable oil and its methyl ester that involves the formation of acetonides. A facile and environmentally friendly synthesis has been found to produce acetonides that entails the use of
L Tesoriere et al.
Free radical research, 43(8), 706-717 (2009-06-24)
Reaction kinetics of betanin and its aglycone betanidin towards peroxyl radicals generated from the azo-initiated oxidation of methyl linoleate in methanol and of a heterogeneous aqueous/soybean phosphatidylcholine liposomal system were studied by monitoring formation of linoleic acid hydroperoxides and consumption
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