Brazilian green propolis extracts obtained by conventional processes and by processes at high pressure with supercritical carbon dioxide, ethanol and water
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Supercritical Fluids"
DOI: 10.1016/j.supflu.2017.08.006
Abstract: Abstract Extracts of green propolis were obtained by conventional process at atmospheric pressure and at high pressure using supercritical carbon dioxide (scCO2) as solvent and, ethanol and water and its mixtures as solvents or as… read more here.
Keywords: green propolis; obtained conventional; supercritical carbon; high pressure ... See more keywords
Comparison of Electrophysical Properties of PZT-Type Ceramics Obtained by Conventional and Mechanochemical Methods
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12203301
Abstract: In the paper, the multicomponent PZT-type ceramics with Pb(Zr0.49Ti0.51)0.94Mn0.015Sb0.01W0.015Ni0.03O3 composition have been obtained by conventional and mechanochemical methods. With conventional ceramic technology, PZT-type ceramics have been synthesized by the method of calcination powder (850 °C/4… read more here.
Keywords: obtained conventional; type ceramics; conventional mechanochemical; mechanochemical methods ... See more keywords