X-ray diffraction analysis was conducted to verify the bulk mineral assemblage and the main lithium minerals. XRD identified mainly plagioclase and quartz, moderate K-feldspars, spodumene, and minor mica. The mineral abundances (in wt%) were determined with the QEMSCAN, and the results are shown by size fraction and …
This study provides further information in the role of NaOH in the flotation separation of spodumene from feldspar and quartz using size distribution analysis, micro-flotation experiments, AFM ...
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-ore flotation ...
In this paper, a complete scheme aimed at improving the flotation performance of spodumene and comprehensively recycling mica and feldspar from …
This tourmaline is not of gem-quality. The GD2 pegmatite body contains cm-sized quartz, K-feldspar, plagioclase and greenish mica, with minor biotite in some places, but tourmaline is absent. The GD3 pegmatite consists of quartz, K-feldspar, plagioclase, yellow to green white mica, biotite and gem-quality light purple to green tourmaline (ESM ...
The effect of Fe(III) ions on the flotation of spodumene, albite, and quartz minerals using sodium oleate (NaOL) was investigated by micro-flotation tests, zeta-potential measurement space, pyrene fluorescence spectroscopy and X-ray photoelectron spectroscopy (XPS).
The P-T paths of Koktokay spodumene pegmatites have cooled from higher temperatures of ∼750°C in the stability field of β-spodumene (Zhu et al., 2000). The P-T paths of Zaoolong spodumene pegmatites recorded a cooling path at higher pressures within the stability field of spodumene (Xiong et al., 2019).
Redeker, I.H. Flotation of feldspar, spodumene, quartz and mica from pegmatites in North Carolina, USA. In Proceedings of the 13th Canadian Mineral Processors Annual Meeting, Ottawa, ON, Canada, 20 January 1981. [Google Scholar] Far Resources. Hidden Lake Lithium Project, Northwest Territories.
Most flake mica is obtained as the major marketable product by crushing and milling pegmatites. To a lesser extent, mica is produced as a byproduct of feldspar and spodumene. The Bureau of Mines has developed two methods for mica flotation. One method utilizes acid cationic flotation for recovery of mica.
The existence of metal ions is inevitable in the spodumene ore beneficiation and the study of their interaction mechanism with spodumene is of great significance for the spodumene flotation.
The selectivity in flotation separation of spodumene from other pegmatic aluminosilicates such as feldspar and mica, using a single fatty acid anionic collector, …
Therefore, it is necessary to link water hardness to the spodumene flotation performance (grade and recovery) during the fatty acid flotation process, thus allowing a smart implementation of the water-use strategies of spodumene flotation for the commercial plant.
The quartz chemical data from the present study bears several economic implications, particularly with respect to application of quartz chemistry as a geochemical tracer for economic Li mineralization in pegmatites. Firstly, quartz from spodumene pegmatites at Wolfsberg and Moylisha share the common trait of having respective Al …
We achieved separation of quartz from feldspar with a newly built flotation cell for our feldspar-rich samples from the Pamir, Central Asia. Introducing flotation to …
However, in actual ore, spodumene is closely associated with aluminosilicate gangue minerals such as mica, quartz, and feldspar [ 7 ], which, in …
Request PDF | Understanding the role of sodium hydroxide in the selective flotation separation of spodumene from feldspar and quartz | In our latest study, surface dissolution of minerals has been ...
Flotation of Feldspar, Spodumene, Quartz and Mica from Pegmatites ... EN English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian český русский български العربية Unknown
Beneficiation methods of spodumene include magnetic separation, gravity separation, and flotation. Since the major gangue minerals of spodumene are quartz and feldspar, flotation becomes the most important way to concentrate spodumene. In this paper, various researches related to spodumene flotation were reviewed.
The discovery and development of world-class Lithium–Caesium–Tantalum (LCT) spodumene-bearing pegmatites in Western Australia underpins growth of a significant new sector of its mining industry. Re...
Pilot Plant Operation of Non-HF Feldspar Flotation with a Split Conditioner Circuit, ... Spodumene, Quartz and Mica from Pegmatites in North Carolina, U. S. A., ... "Flotation of Feldspar, Spodumene, Quartz, and Mica from Pegmatites in North Carolina, USA," Immo H. Redeker. ...
In this study, the effects of Ca (II), Mg (II), Cu (II), and Fe (III) on the flotation separation of spodumene from feldspar and quartz were examined by single-mineral …
The flotation behavior and adsorption mechanism of a new cationic collector on the separation of spodumene from feldspar and quartz Ruiqi Xie Yimin Zhu Jie Liu Yan-jun Li Materials Science, Chemistry
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 NaOH in the flotation separation of spodumene from feldspar and quartz using size distribution analysis, micro-flotation experiments, AFM imaging, X-ray photoelectron …
The slime waste from feldspar flotation plant at Attanee International Co., Ltd. in Thailand, contains orthoclase, albite, quartz, and ferrous impurity minerals such as biotite, muscovite, mica, and −230 mesh garnet.
In this paper, a complete scheme aimed at improving the flotation performance of spodumene and comprehensively recycling mica and feldspar from lithium tailings in an economical and environmentally friendly way is put forward.
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, …
Flotation of feldspar, spodumene, quartz and mica from pegmatites in North Carolina, USA. In: 13th Canadian Mineral Processors Annual Meeting, Ottawa. Flotation separation of minerals of the ...
3.2 Flotation separation of feldspar and quartz for lepidolite flotation tailings. The effect of feldspar's flotation separation from quartz in the flotation test of lithium mica flotation tailings (the actual minerals) using SF as the depressant was investigated to further verify that SF can effectively depress quartz floatability.
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