All preferences are stored on your device.
2015
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
The cementation removal of copper from the solutions fabricated during the autoclave leaching of sulfide zinc concentrates using the rotating disc procedure is investigated. A negative effect of lignosulfonates on the process rate is shown, its kinetic characteristics are determined, and assumptions on the possible causes of lowering the cementation rate are expressed.