Topic
Soybean oil
About: Soybean oil is a research topic. Over the lifetime, 11154 publications have been published within this topic receiving 234952 citations. The topic is also known as: soya oil & soy bean oil.
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TL;DR: In this paper, the authors presented significant data about viscosity and working efficiency analysis for developing the soybean oil-based bio-lubricants, which can avoid collision and rubbing between components of mechanical devices in work and optimize working efficiency of a machine.
70 citations
TL;DR: Sesame oils were prepared from sesame seed with different roasting temperatures (A, 180°C, B, 190°C; C, 200°C and D, 210°C) before pressing and then stored at various conditions for evaluation of their oxidative stability in comparison with refined soybean oil as discussed by the authors.
69 citations
TL;DR: Because of the oxygen-vector properties of soybean oil, this oil is able to significantly increase the kL a of a bioreactor.
Abstract: The effect of soybean oil on the volumetric oxygen transfer coefficient during the cultivation ofAerobacter aerogenes cells is presented. For our aeration-agitation conditions (0.278 vvm and 500 rpm), it has been demonstrated that the use 19% (v/v) of soybean oil enabled a 1.85-fold increase of thekl a coefficient (calculated on a per liter aqueous phase basis). For smaller volumetric oil fractions,kL a increased linearly with the oil loading. Because of the oxygen-vector properties of soybean oil, this oil is able to significantly increase thekL a of a bioreactor.
69 citations
TL;DR: This aqueous extraction method can be used to prepare oil body suspensions with improved long-term stability and heat treatment of the oil body suspension immediately after extraction improved their storage stability.
69 citations
TL;DR: In this article, the acyl migration kinetics of neat 2-monoacylglycerol (2-MAG) to form 1-MAG were determined using 1H NMR spectroscopy to monitor the β-proton integration ratios of the two species over time.
Abstract: The acyl migration kinetics of neat 2-monoacylglycerol (2-MAG) to form 1-MAG was determined using 1H NMR spectroscopy to monitor the β-proton integration ratios of the two species over time. 2-MAG was synthesized by the Novozym 435-catalyzed alcoholysis of soybean oil and isolated by solvent extraction or molecular distillation at a mole fraction (X
2-MAG) of 0.94 relative to total MAG. The kinetics parameters of the neat 2-MAG acyl migration were investigated over the temperature range of 23–80 °C. The 2-MAG mol fraction remained unchanged at 23 °C over the course of 168 h and reached an equilibrium of X
2-MAG = 0.09 at only 80 °C. Modeling of the kinetics data revealed a 2-MAG half life (t
1/2) of 3,500 and 22.8 h at 23 and 80 °C, respectively, with an activation energy of 79.0 ± 6.5 kJ mol−1. The use of 1H NMR spectroscopy proved an expedient method for monitoring the acyl migration in 2-MAG compared to other reported methods (e.g. GC, HPLC, and 13C-NMR spectroscopy), requiring no sample manipulation and minimizing the deleterious effects of high temperatures and solvent exposure.
69 citations