نتایج جستجو برای: polyethylene glycols
تعداد نتایج: 35446 فیلتر نتایج به سال:
The present work concerns on the investigation of the role of polyethylene glycols (PEGs) as masking agent for amelioration of extraction-separation of La(III), Eu(III) and Er(III) ions by the acidic extractant bis(2-ethylhexyl)phosphoric acid (DEHPA). The studied solvent extraction system is based on the combination of chelating effect of DEHPA in the organic phase on the one hand, and the bin...
Carbowax Polyethylene Glycols, Union Carbide Industrial Chemicals Division, Product Information Bulletin (1986). Charbeneau, Gerald T., D.D.S. et al., "Chemical Tissue Packs.” Principles and Practice of Operative Dentistry, pp. 390-391, Lea & Febiger (1975). Fischer, Dan, D.D.S., "Chapter 15:Tissue Management for Making Impressions,” Restorative Techniques for Individual Teeth, edited by Lloyd ...
By applying the Arkenol process using highly concentrated sulfuric acid, various biomass feedstocks, including cedar tree, rice straw, newspaper, and bagasse, were successfully processed and converted into glucose and xylose for fermentation usage in a flash fermentation reactor in which the performance of National Renewable Energy Laboratory's patented rec-Zymomonas mobilis 31821 (pZB5) after ...
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