Encapsulation of scorodite using crystalline polyferric sulfate precipitated from the Fe(II)-SO42−-O2-H2O system
Sign Up to like & getrecommendations! Published in 2018 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2018.07.011
Abstract: Abstract Scorodite was encapsulated by precipitating a crystalline polyferric sulfate (PFS) coating layer on the surface of scorodite particles to restrain the release of arsenic. The encapsulation experiments were carried out at atmospheric pressure, 90 °C,… read more here.
Keywords: microscopy; polyferric sulfate; crystalline polyferric; spectroscopy ... See more keywords
Preparation and performance characterization of solid polyferric sulfate(SPFS) water purifier from sintering dust
Sign Up to like & getrecommendations! Published in 2019 at "Materials Research Express"
DOI: 10.1088/2053-1591/ab1120
Abstract: The mother solution of high purity ferric sulfate can be extracted by water washing, acid leaching, high-temperature aging, water leaching and removing K, Ca and Si elements with high content in sintering dust with sintering… read more here.
Keywords: water; sintering dust; sulfate; spfs ... See more keywords