2016111· Quartz can be floated from feldspar in diluted HF solutions simply by the aid of frothers. There is a high flotation separation selectivity between quartz and different types of …
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2019320· A novel green cationic surfactant Poly (propylene glycol) bis (2-aminopropyl ether) (PEA) with multiple amine groups was utilized as a collector for flotation separation of …
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1993121· The flotation responses of quartz and feldspar with alkylsulfonates'' collectors in the presence of some alkaline earth metals were studied. The activation mechanism in these …
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2020121· In our latest study, surface dissolution of minerals has been found to be important in the flotation of spodumene. This study provides further information in the role of …
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61· In this paper, the flotation separation of quartz and feldspar was studied with CaCl 2 as activators and mixed sodium oleate/ dodecylamine (NaOL/DDA) collectors under …
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41· In this study, hydroxypropyl starch (HPS) was introduced as a novel depressant in the flotation separation of quartz from feldspar. Magnesium chloride (MgCl 2) was used as …
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separation of feldspar from quartz. The selectivity achieved in feldspar-quartz separation is discussed terms of collector chemistry and liberation size of the constituent minerals. …
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35· And the flotation separation of lepidolite from quartz/feldspar can be only achieved in a high acidic environment (pH 2–3). However, the strong acidic conditions are …
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2020121· In our latest study, surface dissolution of minerals has been found to be important in the flotation of spodumene. This study provides further information in the role of …
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71· Although there are several Li-bearing minerals that can be used to extract Li, spodumene is the primary and most reliable Li resource for industrial application (Li et al., …
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The main flotation methods for the separation of quartz and feldspar, such as hydrofluoric acid method, fluoride-free acid method and fluoride-free acid method, are reviewed in detail. It is …
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91· However, the DDA/α-BDDA was less adsorbed on the surface of feldspar or quartz, the surfaces were hydrophilic. Therefore, the feldspar and quartz were sank as tailings. …
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2024828· Inhibitors are important for flotation separation of quartz and feldspar. In this study, a novel combined inhibitor was used to separate quartz and feldspar in near-neutral …
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2019101· This pretreatment was not further discussed, but it could be of key importance due to the fluorine activation of the feldspars in the prior feldspar/quartz separation, in which …
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The physical and chemical properties of feldspar and quartz are highly similar, thus they cannot be easily separated effectively. In this work, the flotation separation of feldspar from quartz …
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In this paper we propose a non chemical method to isolate quartz from feldspar extracted from different aeolian and fluvial sediments. Grinding together quartz and feldspar grains in an …
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201211· This paper reviews the application of flotation for the separation of feldspar from the other minerals with which it naturally occurs (such as quartz, clay minerals, mica, ilmenite, …
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2024828· Inhibitors are important for flotation separation of quartz and feldspar. In this study, a novel combined inhibitor was used to separate quartz and feldspar in near-neutral …
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121· Unfortunately, in almost all unseparated samples giving both quartz and feldspar luminescence signals, the feldspar OSL (stimulated by blue or green wavelengths) intensity is …
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20241120· Wu et al. [33]. successfully achieved flotation separation of spodumene and feldspar using sodium oleate/tributyl tetradecyl phosphonium chloride as a mixed …
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201141· In this study, non-hydrofluoric acid flotation methods used in feldspar-quartz separation were compared with each other and with the …
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201141· In this study, non-hydrofluoric acid flotation methods used in feldspar-quartz separation were compared with each other and with the conventional HF/amine method. The …
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71· The 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 …
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202531· Quartz is a typical silicate gangue mineral, often associated with K-feldspar. Since quartz and K-feldspar have similar physicochemical properties, such as similar density …
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926· The quartz and feldspars account for 2.3–22.7 wt% of the samples. X-ray diffraction analyses detect both plagioclase feldspar and potassium feldspar. using a …
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2016111· Froth flotation is the selected method for the separation of quartz and feldspar. In the conventional process, feldspar is floated from quartz by using hydrofluoric acid (HF) as …
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201641· The flotation separation of spodumene from other complex aluminosilicate minerals such as feldspar and mica, is problematic, due to their same active Al site for …
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201231· The role of surface silanol groups in flotation separation of quartz from feldspar using non-ionic surfactants. Proc. XVIII Int. Mineral Processing Cong., Sydney, NSW, …
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