Activation role of lead ions in benzohydroxamic acid flotation of oxide minerals: New perspective and new practice.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2018.05.113
Abstract: Metal ions are commonly used as activators to improve the anionic collector flotation of oxide minerals with an accepted activation mechanism that the prior addition of metal ions can adsorb onto the oxide mineral surface… read more here.
Keywords: benzohydroxamic acid; flotation; oxide minerals; bha ... See more keywords
Novel catalysis mechanisms of benzohydroxamic acid adsorption by lead ions and changes in the surface of scheelite particles
Sign Up to like & getrecommendations! Published in 2018 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2018.01.005
Abstract: Abstract To improve the floatability of tungsten minerals, lead ions (lead nitrate) were used to modify the surface properties of the minerals and benzohydroxamic acid (BHA) was used as a collector in the flotation system.… read more here.
Keywords: adsorption; novel catalysis; benzohydroxamic acid; bha complexes ... See more keywords
Adsorption of Pb(II)/benzohydroxamic acid collector complexes for ilmenite flotation
Sign Up to like & getrecommendations! Published in 2018 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2018.06.022
Abstract: Abstract In this work, the flotation performance of separately added Pb2+ ions and benzohydroxamic acid (BHA) was compared with that of Pb2+/BHA (Pb-BHA) complexes, and the possible adsorption mechanism on the ilmenite surface was investigated… read more here.
Keywords: pb2 bha; adsorption; benzohydroxamic acid; flotation ... See more keywords
Improved Flotation Separation of Apatite from Calcite with Benzohydroxamic Acid Collector
Sign Up to like & getrecommendations! Published in 2019 at "Mineral Processing and Extractive Metallurgy Review"
DOI: 10.1080/08827508.2019.1666126
Abstract: ABSTRACT Apatite (Ca10(PO4)6F2) is the most important phosphate mineral, and flotation is the main beneficiation method to separate apatite from its major gangue mineral calcite (CaCO3). Till date, fatty acids and their salts have been… read more here.
Keywords: benzohydroxamic acid; flotation; apatite calcite; collector ... See more keywords