نتایج جستجو برای: diethanolamine
تعداد نتایج: 237 فیلتر نتایج به سال:
Coconut fatty acid diethanolamine (cocamide-DEA (CDEA)), CH3(CH2)16CON(CH2CH2OH)2 was intercalated into montmorillonite using both solution and solid-state reaction methods. In a typical process, the CDEA aqueous mixed with (Kunipia-F) suspension, which resulted in CDEA–montmorillonite layer complex basal spacing of 13.8 Å. A also easily prepared by solid–solid method. mixture Na–montmorillonit...
Abstract: The use of mixed amine system in gas treating processes is increasing today. For natural gas sweetening purposes, mixed amines are typically mixtures of MDEA and DEA or MEA that enhance CO2 removal while retaining desirable characteristics of MDEA such as reduced corrosion problems and low heats of reaction. In this work, a process simulator was used to predict the performance of an I...
Residual moisture content plays a significant role in assessing the stability of veterinary vaccines. Analysis of water amount is often a critical parameter, which determines the quality of product, its appearance as well as the expiration date. The aim of the study was to validate a coulometric Karl Fisher method for practical use in the national monitoring of veterinary vaccines market. Immun...
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