Role of sodium citrate in leaching of low-grade and multiphase zinc oxide ore in ammonia–ammonium sulfate solution
Sign Up to like & getrecommendations! Published in 2017 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2017.03.013
Abstract: Abstract In this paper, a novel system for leaching of low-grade and multiphase zinc oxide ore is presented, in which ammonia–ammonium sulfate is chosen as leaching agent, meanwhile adds a small amount of sodium citrate… read more here.
Keywords: zinc; sodium citrate; spectroscopy; low grade ... See more keywords
Minimizing Chromium Leaching from Low-Alloy Electric Arc Furnace (EAF) Slag by Adjusting the Basicity and Cooling Rate to Control Brownmillerite Formation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app10010035
Abstract: Brownmillerite is connected to chromium leaching when present in steel slags. To prevent chromium leaching, brownmillerite in slag should be prevented. Two methods for decreasing brownmillerite con ... read more here.
Keywords: slag; minimizing chromium; chromium leaching; low alloy ... See more keywords