全部文献期刊会议图书|学者科研项目
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作者:Sorel Tchewonpi Sagu , Emmanuel Jong Nso , Sankha Karmakar ...
来源:[J].Food Chemistry(IF 3.334), 2014, Vol.151, pp.182-190
摘要:... The temperature of incubation (30–60 °C), time of reaction (20–120 min) and concentration of pectinase (0.01–0.05% v/w) were the independent variables and viscosity, clarity, alcohol insoluble solids (AIS), total polyphenol and protein concentration were the respon...
作者:M.A. Fanton , J.A. Robinson , M. Hollander ...
来源:[J].Carbon(IF 5.868), 2010, Vol.48 (9), pp.2671-2673
摘要:... These films formed at significantly lower temperatures and higher pressures than conventional synthesis of epitaxial graphene by sublimation of Si. Graphitization rates of 0.08–1.40 nm/min were observed. The activation energy for graphitization was approximately 460 kJ...
作者:Brough Sarah A , Riley Sandra H , McGrady G Sean ...
来源:[J].Chemical communications (Cambridge, England), 2010, Vol.46 (27), pp.4923-5
摘要:Preliminary results are reported for the extraction and catalytic hydrocracking of Alberta bitumen and oil sands using supercritical fluid mixtures; high levels of extraction and upgrading were attained using reaction conditions significantly milder than those previously reported...
作者:Sagu Sorel Tchewonpi , Nso Emmanuel Jong , Karmakar Sankha ...
来源:[J].Food chemistry(IF 3.334), 2014, Vol.151, pp.182-90
摘要:... The temperature of incubation (30-60 °C), time of reaction (20-120 min) and concentration of pectinase (0.01-0.05% v/w) were the independent variables and viscosity, clarity, alcohol insoluble solids (AIS), total polyphenol and protein concentration were the responses. ...
作者:Carsten Stöcker , Alfons Baiker
来源:[J].Journal of Non-Crystalline Solids(IF 1.597), 1998, Vol.223 (3), pp.165-178
摘要:... After aging, the solvent entrapped in the sol–gel products was removed applying two different methods: supercritical drying at high-temperature and low-temperature extraction with supercritical CO 2 . Finally, for gel stabilization and removing of organic residues the ...
作者:김남영 , 이현용
来源:[J].Korean Journal of Medicinal Crop Science, 2015, Vol.23 (3), pp.231-236
摘要:Skin anti-wrinkle activities of the stems and leaves of Abeliophyllum distichum Nakai were evaluated by the extracts obtained from various extraction processes such as using hot water at 100 oC, 70% ethanol at 85 oC, and 70% ethanol with ultrasonication at 60 oC The ultrasonicat...
作者:서용창 , 김지선 , 김영옥 ...
来源:[J].Korean Journal of Medicinal Crop Science, 2013, Vol.21 (2), pp.105-111
摘要:... Extraction yield was increased up to 5~10% by extreme process, compare to the normal extraction such as water solvent extraxtion,70%ethyl alcohol solvent extraction. The cyto-toxicity of the extracts was showed in the range of 12.68 ~ 15.89% at 1.0mg/㎖ for human lung c...
作者:오성호 , 최운용 , 서용창 ...
来源:[J].Journal of the Korean Society of Food Science and Nutrition, 2010, Vol.39 (6), pp.920-926
摘要:Marine alga, Chlorella vulgaris, was extracted by chloroform-methanol (2:1, v/v) solvents for lipid extraction at 35℃ for five hours (HCM-35) and its process was compared with conventional lipid extraction condition such as chloroform-methanol (2:1, v/v) at 65℃ for one hour ...
作者:K. Loginova , M. Loginov , E. Vorobiev ...
来源:[J].LWT - Food Science and Technology(IF 2.546), 2012, Vol.46 (1), pp.371-374
摘要:Abstract(#br)Purification of the sugar beet juices obtained by novel low temperature extraction (at 30 °C) assisted by pulsed electric field (PEF) and conventional high temperature extraction (at 70 °C) was done by the method of lime-carbon dioxide treatment. The total concen...

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