Search Results - subject:"Sodium hydroxide"

Narrow search

Research into the process of carbonate conversion of phosphogypsum in the water media

Yelatontsev, Dmytro - In: Technology audit and production reserves 3 (2021) 3/59, pp. 10-13

Persistent link: https://www.econbiz.de/10013165310

Transesterification of Vegetable Oils with Ethanol and Characterization of the Key Fuel Properties of Ethyl Esters

Anastopoulos, George; Zannikou, Ypatia; Stournas, Stamoulis - In: Energies 2 (2009) 2, pp. 362-376

) with ethanol, using sodium hydroxide as catalyst, were studied. The ester preparation involved a two …

Persistent link: https://www.econbiz.de/10011030734

A simple automated system for the routine production of (99m)Tc by methyl ethyl ketone extraction

Klopper J.F.; Van Heerden P.D.R.; Muller U.D.; Baard W.P.; … - 1974

A relatively simple, automated system for the rapid, efficient and safe routine production of 99Tc(m)O4 from 99Mo03 by the metyl ethyl ketone (MEK) extraction technique is described. The 4 phases of the extraction process (bubbling of air, phase separation, drawing off of 99Tc(m) in MEK, and...

Persistent link: https://www.econbiz.de/10009480499