Results 261 to 270 of about 127,546 (339)
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Separation and Purification Technology, 2021
A new collector N-{3-[(2-propylheptyl)oxy]propyl}propane-1,3-diamine (PPPDA) was successfully synthesized in laboratory. The flotation behaviors of PPPDA on the separation of spodumene from feldspar and quartz were investigated through single mineral ...
Ruiqi Xie +3 more
semanticscholar +1 more source
A new collector N-{3-[(2-propylheptyl)oxy]propyl}propane-1,3-diamine (PPPDA) was successfully synthesized in laboratory. The flotation behaviors of PPPDA on the separation of spodumene from feldspar and quartz were investigated through single mineral ...
Ruiqi Xie +3 more
semanticscholar +1 more source
Effects of metal ions on the flotation separation of spodumene from feldspar and quartz
Minerals Engineering, 2021The effects of Ca(II), Mg(II), Cu(II), and Fe(III) on the flotation separation of spodumene from feldspar and quartz were investigated by single-mineral and artificial-mixed-ore flotation experiments using α-bromododecanoic acid (α-BDDA) as a collector ...
Ruiqi Xie +3 more
semanticscholar +1 more source
, 2021
The flotation behaviors of α-bromododecanoic acid (α-BDDA) on the separation of spodumene from feldspar and quartz with Ca(II) as activator were investigated through single mineral and artificial mixed ore flotation experiments.
Ruiqi Xie +3 more
semanticscholar +1 more source
The flotation behaviors of α-bromododecanoic acid (α-BDDA) on the separation of spodumene from feldspar and quartz with Ca(II) as activator were investigated through single mineral and artificial mixed ore flotation experiments.
Ruiqi Xie +3 more
semanticscholar +1 more source
Pozzolanic activity and hydration properties of feldspar after mechanical activation
, 2021The pozzolanic activity and hydration properties of feldspar after mechanical activation were studied in this paper. The research of the pozzolanic activity of the feldspar powders revealed the pozzolanic activity could be improved by mechanical ...
G. Yao +5 more
semanticscholar +1 more source
Separation and Purification Technology, 2020
Sodium alginate (SA) was investigated for use as a depressant in the spodumene–feldspar system. In this flotation system, the SA is added before the cation collector, dodecylamine (DDA).
Kaiqian Shu +7 more
semanticscholar +1 more source
Sodium alginate (SA) was investigated for use as a depressant in the spodumene–feldspar system. In this flotation system, the SA is added before the cation collector, dodecylamine (DDA).
Kaiqian Shu +7 more
semanticscholar +1 more source
, 2020
A new complex DPA-BDDA was prepared by decyloxy-propyl-amine (DPA) and α-bromododecanoic acid (α-BDDA) as a collector in the flotation of spodumene and feldspar respectively. The flotation was investigated under different conditions. In particular, molar
Ruiqi Xie +4 more
semanticscholar +1 more source
A new complex DPA-BDDA was prepared by decyloxy-propyl-amine (DPA) and α-bromododecanoic acid (α-BDDA) as a collector in the flotation of spodumene and feldspar respectively. The flotation was investigated under different conditions. In particular, molar
Ruiqi Xie +4 more
semanticscholar +1 more source
Mineral Processing and Extractive Metallurgy Review, 2012
This article aims at contributing to the possibility of electrically separating K-feldspar/Na-feldspar and quartz/feldspar, investigating the behavior of mixtures composed of K-feldspar, Na-feldspar, and quartz concentrates. The findings highlight the importance of preheating the material and of interparticle contact. Tests conducted on binary mixtures
Peretti R, SERCI, ANTONELLO, Zucca A.
openaire +2 more sources
This article aims at contributing to the possibility of electrically separating K-feldspar/Na-feldspar and quartz/feldspar, investigating the behavior of mixtures composed of K-feldspar, Na-feldspar, and quartz concentrates. The findings highlight the importance of preheating the material and of interparticle contact. Tests conducted on binary mixtures
Peretti R, SERCI, ANTONELLO, Zucca A.
openaire +2 more sources
Flotation behavior and mechanism of a new mixed collector on separation of spodumene from feldspar
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2020New collectors, hexyloxypropylamine (HPA) and N-Dodecyliminodiacetic acid (DIDA) were synthesized in laboratory. The flotation behavior of both collectors on spodumene and feldspar was investigated by micro-flotation tests respectively.
Ruiqi Xie +3 more
semanticscholar +1 more source
Systematic review of feldspar beneficiation and its comprehensive application
Minerals Engineering, 2018Feldspar is a valuable raw material in the manufacture of glass, ceramic, fillers, enamel frits, and welding electrodes. Feldspar is the single most abundant mineral in the earth crust and is generally associated with other silicate, titanium, and iron ...
Ye Zhang +6 more
semanticscholar +1 more source
Flotation and adsorption of a new mixed anionic/cationic collector in the spodumene-feldspar system
Minerals Engineering, 2018The flotation separation of spodumene from feldspar was investigated using a new type of mixed anionic/cationic collector, sodium oleate/tributyl tetradecyl phosphonium chloride (NaOL/TTPC).
Houqin Wu +5 more
semanticscholar +1 more source