Results 31 to 40 of about 1,369 (125)
Grasas y Aceites, 2002 In this research work, it was optimized the reaction conditions for the chemistry esterification of unsaponifiable matter in soybean oil deodorizer distillate. The process involves (i) alkaline hydrolysis of saponifiable matter; (ii) acidulation of soaps
Nara Lúcia Facioli +1 more
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Grasas y Aceites, 2005 Samples of refined and partially hydrogenated soybean oils, with iodine values between 60 and 130, tocopherol-stripped or not by aluminium oxide treatment, were submitted to thermal oxidation, at 180 °C (during) for 10 hours. Samples were collected at 0,
C. J. Steel +2 more
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Technical and nutritional implications of trans fatty acids in hydrogenated oils
Grasas y Aceites, 1993 Customers are increasingly paying attention to fats and oils because they are strongly health related. Many points are still confusing about this, but certainly there is one that will soon become public concern: the presence of trans fatty acids in ...
D. Barrera-Arellano
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Macromolecular Rapid Communications, EarlyView.It is reported the design of biobased sustainable, smart, and functional adhesives achieved dispersing recycled carbon fibers into biobased epoxy monomer. ABSTRACT The development of sustainable, smart, and functional adhesives is crucial in advancing environmentally friendly materials.
Alberto Cellai +6 more
wiley +1 more source
Grasas y Aceites, 2001 Palm oil (PO) and palm kernel oil (PKO) compositions (100/0, 80/20, 60/40, 50/50, 40/60, 20/80 and 0/100) were interesterified in laboratory scale under predetermined conditions (0.4% sodium metoxide, 20 minutes, 100ºC).
Renato Grimaldi +3 more
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Enduring After God: An Anatheistic Reframing of Augustine on Suicide
The Heythrop Journal, EarlyView.Abstract This paper proposes a retrieval of Augustine's argument on suicide in De Civitate Dei I.17–27, rearticulating its ethical core for a post‐theistic age through the hermeneutic lens of Richard Kearney's anatheism. Confronting the dual reality of persistent suicide and declining religiosity, I argue that Augustine's pastoral case against ending ...
Kornelius Lumbanbatu
wiley +1 more source
Stability and usage of nitrogen in fats and oils
Grasas y Aceites, 1998 The oxidative rancidity is, without a doubt, the main cause of the deterioration of fats and oils, and defines the shelf life of this type of products. Therefore, the stability (resistance against oxidation) has come to be one of the factors which worry ...
Daniel Barrera Arellano
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International Journal of Cosmetic Science, EarlyView.An SPF formulation incorporating Bixa orellana seed extracts and oils showed enhanced UV protection, highlighting the potential of natural bioactive compounds as effective boosters in photoprotective cosmetic products. Abstract Objective This study investigated the antioxidant activity of oil and alkaline aqueous extracts obtained from Bixa orellana ...
Ister Cordeiro Mariotini +8 more
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Revista Brasileira de Plantas Medicinais, 2016 RESUMO Este trabalho teve por objetivo avaliar o efeito bactericida in vitro de dezesseis óleos essenciais sobre Escherichia coli enterotoxigênica (ETEC).
A.A. SOUZA +3 more
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International Journal of Cosmetic Science, EarlyView.Dual asymmetric centrifugation (DAC) enables the preparation of stable cosmetic emulsions and structured creams with physicochemical, rheological and textural properties comparable to those of conventional processes. At larger scales, DAC also offers competitive energy efficiency by avoiding heating steps, supporting more sustainable cosmetic ...
A. Verger, M. Azzoug, E. Munnier
wiley +1 more source