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. Pb-BHA complexes are inevitably present in this process and the role of it is unclear. This investigation is going to describe a new approach and the mechanism of catalyzing BHA adsorption onto scheelite by lead ions. Chemical speciation, zeta potential, FTIR, and XPS studies were conducted to establish the important role of lead ions. Indeed, Pb-BHA complexes were shown to be the active species responsible for flotation. The speciation and zeta potential results showed the presence of the adsorbed Pb-BHA complexes on the scheelit...
The activation mechanism of lead ions (Pb2+) in perovskite flotation with an octyl hydroxamic acid c...
The activation mechanism of lead ions (Pb2+) in perovskite flotation with an octyl hydroxamic acid c...
Metal ions are widely present in flotation pulp. Metal ions change solution chemistry and mineral su...
It is difficult to separate scheelite especially from fluorite with fatty acid collectors because th...
It is difficult to separate scheelite especially from fluorite with fatty acid collectors because th...
It is difficult to separate scheelite especially from fluorite with fatty acid collectors because th...
The activation of scheelite and wolframite by lead nitrate with benzohydroxamic acid (BHA) as collec...
Scheelite associated with calcium-containing minerals such as calcite and fluorite is difficult to s...
In this study the effects and mechanism of lead ions influence on wolframite flotation with benzohyd...
In this study the effects and mechanism of lead ions influence on wolframite flotation with benzohyd...
Tungsten is a commercially important metal element that usually coexists with a variety of non-ferro...
© 2020 Elsevier B.V. Strategic Ca-bearing minerals such as scheelite and fluorite are usually separa...
The flotation separation of scheelite from calcite is problematic, where sodium silicate modified by...
In this paper, using methyl cinnamate as raw material, the new cinnamic hydroxamic acid collector (C...
© 2017 Elsevier Inc. The efficient separation of scheelite from calcium-bearing minerals, especially...
The activation mechanism of lead ions (Pb2+) in perovskite flotation with an octyl hydroxamic acid c...
The activation mechanism of lead ions (Pb2+) in perovskite flotation with an octyl hydroxamic acid c...
Metal ions are widely present in flotation pulp. Metal ions change solution chemistry and mineral su...
It is difficult to separate scheelite especially from fluorite with fatty acid collectors because th...
It is difficult to separate scheelite especially from fluorite with fatty acid collectors because th...
It is difficult to separate scheelite especially from fluorite with fatty acid collectors because th...
The activation of scheelite and wolframite by lead nitrate with benzohydroxamic acid (BHA) as collec...
Scheelite associated with calcium-containing minerals such as calcite and fluorite is difficult to s...
In this study the effects and mechanism of lead ions influence on wolframite flotation with benzohyd...
In this study the effects and mechanism of lead ions influence on wolframite flotation with benzohyd...
Tungsten is a commercially important metal element that usually coexists with a variety of non-ferro...
© 2020 Elsevier B.V. Strategic Ca-bearing minerals such as scheelite and fluorite are usually separa...
The flotation separation of scheelite from calcite is problematic, where sodium silicate modified by...
In this paper, using methyl cinnamate as raw material, the new cinnamic hydroxamic acid collector (C...
© 2017 Elsevier Inc. The efficient separation of scheelite from calcium-bearing minerals, especially...
The activation mechanism of lead ions (Pb2+) in perovskite flotation with an octyl hydroxamic acid c...
The activation mechanism of lead ions (Pb2+) in perovskite flotation with an octyl hydroxamic acid c...
Metal ions are widely present in flotation pulp. Metal ions change solution chemistry and mineral su...