The mechanism on reducing manganese oxide ore with elemental sulfur
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.02.035
Abstract: Abstract Extraction of Mn from manganese oxide ore via sulfur-based reduction followed by acid leaching has received much attention. In this study, the mechanism on reducing manganese oxide ore with elemental sulfur was investigated. The… read more here.
Keywords: manganese oxide; reducing manganese; oxide ore; ore elemental ... See more keywords
Mechanism of reducing effective dry friction under shock and vibration effects (to theory of technogenic seismic sources)
Sign Up to like & getrecommendations! Published in 2017 at "Doklady Physics"
DOI: 10.1134/s1028335817050056
Abstract: A simple mechanical model illustrates that even very weak vibration or shock impacts can cause a significant displacement of bodies in contact by dry friction. The model is studied using the concepts of effective friction… read more here.
Keywords: dry friction; vibration; friction; vibration effects ... See more keywords