Results 1 to 10 of about 42,367 (216)
Nature Communications, 2019 AbstractClimate change represents an existential, global threat to humanity, yet its delocalized nature complicates climate action. Here, the authors propose retrofitting air conditioning units as integrated, scalable, and renewable-powered devices capable of decentralized CO2 conversion and energy democratization.
Roland Dittmeyer +3 more
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Natural Product Communications, 2020 Bacterial resistance to antibiotics continues to be a grave threat to human health. Because antibiotics are no longer a lucrative market for pharmaceutical companies, the development of new antibiotics has slowed to a crawl. The World Health Organization
Karen Boren +2 more
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Evaluation of the biological activity of sunflower hull extracts
Grasas y Aceites, 2012 This work was planned with the aim of adding value to sunflower seed hulls, a waste product of the oil industry by preparing a sunflower hull phenolic extract rich in chlorogenic acid (CGA).
F. S. Taha +3 more
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HPLC evaluation of the minor lipid components of by-products resulting from edible oil processing
Grasas y Aceites, 2006 An analytical evaluation of some by-products resulting from edible oil refining processing steps has been carried out. By-product samples were taken from four different local refineries that apply chemical refining technology.
Mohamed Hassan EL-Mallah +2 more
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Lipase - Catalyzed glycerolysis of sunflower oil to produce partial glycerides.
Grasas y Aceites, 1998 Partial glycerides were prepared by glycerolysis of sunflower oil in presence of lipase enzyme as catalyst. Six lipases of different origins were used and compared for their catalytic activity.
F. A. Zaher +2 more
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Evaluation of peanut hulls as an alternative to bleaching clays
Grasas y Aceites, 2011 Peanut hulls (PNH) were carbonized at different temperatures, times, and evaluated at different concentrations as an alternative to bleaching clays. Evaluation of bleached crude soybean oil with PNH was based on their delta free fatty acids, reduction in
M. M. M. Hassanein +2 more
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Propylenated fatty acids as emulsifiers
Grasas y Aceites, 1999 Hydroxy propylenyl stéarate, palmitate, laurate, oléate and linoleate were prepared by reaction of propylene oxide with fatty acid at 160 °C for five hours stirring in presence of potassium hydroxide as a catalyst. Physico-chemical properties of the five
Y. El-Shattory +2 more
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PRELIMINARY STUDIES ON THE ENZYMATIC TREATMENT OF COTTONSEED FOR HIGHER OIL YIELD [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2002 Enzymatic pretreatment of oilseeds prior to oil extraction is an alternative to the thermal/hydrothermal treatment carried out in the industry to degrade the cell walls.
S. Omar, Elham Yousef, Fakhriya Taha,
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Grasas y Aceites, 1996 Bleached cottonseed oil, partially hydrogenated palm oil and margarine were stored in metal (tin) cans and white plastic (polyethylene) bottles with air in head space and served at room temperature during the whole period of investigation. The analytical
Y. El-Shattory, M. A. Saadia, F. Saeid
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Studies on changes in lipid profiles of new varieties of rape during seed maturation
Grasas y Aceites, 2001 Changes in lipids of three newly developed varieties of rapeseed during seed maturation were studied. Triacylglycerol molecular species, fatty acid composition, whole sterol, and four sterol lipids as well as tocopherol were determined at different ...
Safinaz M. El-Shami +2 more
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