The liquefaction of milled wood (Pinus pinaster) was effected in ethylene glycol acidified with small quantities of H2SO4 as catalyst. The purpose of this paper is to evaluate the influence upon the liquefaction yield of the three operating variables, the maximal temperature (150–280 °C), ...
3-Glycidoxypropyltrimethoxysilane 2.1 mmol 0.69 g) 在四氢呋喃 (2 毫升) 被添加到 poly(ethylene glycol)-bl-poly(propylene glycol)-bl-poly(ethylene glycol) 的混合物 (1 g、 0.53 mmol,MW = 1900年),四氯化锆 (20 毫克) 和四氢呋喃 (4 毫升) 和解决方案搅拌 400 rpm 在室温下 15 分钟后的温...
alpha-olefins(AO), ethylene oxide (EO) used primarily to make mono ethylene glycol (MEG) for use in polyester and antifreeze production, vinyl acetate (VAM), ethyl alcohol (ethanol), ethylene propylene diene monomer (EPDM), a co-monomer for polypropylene, ethylbenzene ...
A major factor conferring resistance towards protein adsorption to a surface is the presence of tightly bound water molecules, as is the case in oligo ethylene glycol (OEG)-terminated self-assembled monolayers (SAMs). Due to strong attractive protein-protein and protein-surface interactions observed ...
This article models a system of partial differential equations (PDEs) for the thermal and solute characteristics under gradients (concentration and temperature) in the magnetohydrodynamic flow of Casson liquid in a Darcy porous medium. The modelled problems are highly non-linear with convective boundary...
Influence of Polyethylene Glycol Unit on Palladium- and NickelCatalyzed Ethylene Polymerization and Copolymerization. Angew. Chem. Int. Ed. 2017, 56, 14672–14676. [CrossRef] [PubMed] 19. Konishi, Y.; Tao, W.J.; Yasuda, H.; Ito, S.; Oishi, Y.; Ohtaki, H.; Tanna, A.; Tayano, ...
Santos IMTS, de Souza EF Jr., Brenes RGR, Grieco MAB, Bojorge Ramirez NI, Pereira N Jr. Improvement in Ethylene Glycol Bioconversion to Glycolic Acid byGluconobacter oxydansUsing Central Composite Experimental Design and Bioreactor Fed-Batch Strategies.Fermentation. 2024; 10(6):320. https://doi...
Because the glycol formation reaction is an exothermic reaction, a zero rate of change in temperature indicates that the reaction is complete, as shown in Figure 2a. The reactor tube length can also be validated by observing the progression of required product concentration along the tube length....