Results 11 to 20 of about 434,263 (356)
International Journal of Polymer Science, 2015 Preparation of urushiol derivatives was carried out in response to the drug industry’s increasing demand for new synthetic anticancer agents. Urushiol methylene acetal derivatives were synthesized in high yields by reaction of urushiol with methylene ...
Chengzhang Wang +6 more
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Enzymatic Hydrolysis of Oleuropein from Olea europea (Olive) Leaf Extract and Antioxidant Activities
Molecules, 2015 Oleuropein (OE), the main polyphenol in olive leaf extract, is likely to decompose into hydroxytyrosol (HT) and elenolic acid under the action of light, acid, base, high temperature.
Jiao-Jiao Yuan +4 more
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Inventory analysis of the timber industry in Ghana [PDF]
, 2010 Background, aim, and scope The timber sector, i.e., forestry and timber industry, plays an important role in the socioeconomic development of Ghana through timber products export.
Eshun, J.F., Leemans, R., Potting, J.
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Foods, 2022 Physical parameters (i.e., extraction yield, oil content), chemicals (i.e., fatty acids, phenolics) and oxidative stability associated with virgin olive oil (VOO) from ten varieties in Wudu, China, were analyzed as a function of maturity index and ...
Fengxia Tang +6 more
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The Pretreatment of Lignocelluloses With Green Solvent as Biorefinery Preprocess: A Minor Review
Frontiers in Plant Science, 2021 Converting agriculture and forestry lignocellulosic residues into high value-added liquid fuels (ethanol, butanol, etc.), chemicals (levulinic acid, furfural, etc.), and materials (aerogel, bioresin, etc.) via a bio-refinery process is an important way ...
Xiaoyan Yin +7 more
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Molecules, 2015 In order to find bamboo leaves with high contents of bioactive polysaccharides, 32 samples were chosen to analyze their polysaccharide content by GC and sulfuric acid-anthrone colorimetric assays.
Cheng-Zhang Wang +3 more
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Trends in markets for forest-based products and consequences for selected countries [PDF]
, 2015 The forest sectors in many regions and countries are facing a need to change their structure, due to the development of new markets, emergence of new competitors, and shifts in production and consumption patterns for forest products. This article focuses
Lönnstedt, Lars, Maksymets, Olena
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Advances in Materials Science and Engineering, 2015 Oleuropein was extracted from Frantoio olive leaves using reduced-pressure boiling extraction coupled with ultrasound-assist (URPE). Four important factors, extraction temperature, ultrasonic power, ethanol concentration, and the ratio of solid to liquid,
Pu-jun Xie +5 more
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BioResources, 2023 Hydrogen peroxide (H2O2) bleaching in ethanol-water media was used to improve the bleaching efficiency of the chemi-thermomechanical pulp (CTMP). The brightness of CTMP increased and the yellowness decreased when the ethanol ratio was increased to 50 ...
Jin Ho Seo +6 more
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Scientific Reports, 2018 The waste cooking oil (WCO) production from the catering industry and food processing industry causes serious environmental, economic and social problems. However, WCO can be used for the preparation of fine chemicals such as internal plasticizer.
Puyou Jia +5 more
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