Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hong-ling Duan"'
Publikováno v:
International Journal of Chemical Engineering, Vol 2015 (2015)
Step-by-step solvent extraction was used to regenerate spent clay by recovering the adsorbed oil in lubricating oil refining clay. Several polar and nonpolar solvents were tested, and petroleum ether (90–120°C) and ethanol (95 v%) were selected as
Externí odkaz:
https://doaj.org/article/4964c3cb79f64fd79e8d724006ce56ab
Publikováno v:
Advanced Materials Research. :1053-1062
Batch-type base catalysis is currently the main process used for biodiesel production. Methods to reduce costs, improve capacity and decrease the emission of pollutants in the production of biodiesel are of great significance. This paper studied the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01c5a17c2dd8407a2df924a77920318a
https://doi.org/10.4028/www.scientific.net/amr.953-954.1053
https://doi.org/10.4028/www.scientific.net/amr.953-954.1053
Publikováno v:
Transactions of Nonferrous Metals Society of China. 18:s59-s63
The microstructures and mechanical properties of a new Mg-6%Zn-1%Mn (mass fraction) wrought magnesium alloy were studied, which could be extruded smoothly at 310-330℃ with a complete dynamic recrystallization. After solution treatment one and two-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee82413de5b7937a2047c86971f19574
https://doi.org/10.1016/s1003-6326(10)60175-6
https://doi.org/10.1016/s1003-6326(10)60175-6