effects of grinding on feldspar

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  Quartz particle size and cooling rate effects on …

  2023111 · Fig. 3 shows the particle size distribution of sodium feldspar after milling and the quartz used in this work. The results showed a unimodal distribution and an average particle diameter of 6.3 µm for feldspar after grinding, 13.4 µm for SE-100 quartz (fine), and 31 µm for SE-8 quartz (coarse).

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  Effects of Microcrystalline Grinding on Physical …

  2013111 · Further grinding beyond 45 minutes resulted in an undesirable effect. The microcrystalline grinding also improved release amount of K, Na, Si, Al, Fe and P, and increased the value of pH and EC in ...

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  Chemical analysis of the sodium feldspar | Download Table

  In previous studies, the effect of interstitial filling ratio (U) was investigated in dry feldspar and mica grinding in a stirred ball mill by the author of this study [29] [30][31], and similar ...

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  [PDF] K isotopic fractionation in K-feldspar: Effects of mineral ...

  202411 · K isotopic fractionation in K-feldspar: Effects of mineral chemistry. Shanke Liu, Wenjun Li, +3 authors. P. Sakyi. Published in American Mineralogist 1 January 2024. Geology, Chemistry. 20 Controlling factors of potassium (K) isotopic fractionation in K-feldspar remain poorly 21 constrained. In this study, we analyzed the K isotopic ...

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  Effects of operational parameters of spiral concentrator on …

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  Selective flotation separation of spodumene from feldspar …

  201641 · The pure mineral samples of spodumene and feldspar (albite) were obtained from the Jiajika Lithium Mine, Ganzi District of Sichuan province, China. The samples were hand-picked, crushed and ground in a laboratory porcelain mill, and −0.074 mm fractions were used in the experiments.Chemical composition analysis (Table 1) and X-ray …

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  Effect of Leaching Conditions on Dissolution Rate of …

  Potassium feldspar, phosphogypsum and coke are used as raw materials to obtain soluble salts of calcined sample through mechanical grinding, roasting activation and leaching with acid. A study has been conducted on the factors that affect the leaching ratio of K2O of calcined samples, such as the type and concentration of leaching medium, temperature, …

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  Effects of Potassium Feldspar on Slagging and Fluxing in …

  20161115 · The extraction of potassium from K-feldspar via a calcium chloride calcination route was studied with a focus on the effects of the calcination atmosphere, calcination temperature and time, mass ...

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  Effects of alkali pretreatment on the flotation of spodumene and feldspar

  202451 · Effects of grinding media on the flotation behavior of spodumene in mixed anionic/cationic collectors system. Colloids Surf A Physicochem Eng Asp ... SLDED had poor adsorption on the surface of lepidolite and feldspar, and had little effect on the hydrophobicity and floatability. The combined collector DDA + SLDED could improve the …

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  Pentlandite–feldspar interaction and its effect on separation …

  200291 · The focus of this study was to investigate the relationship between changes in mineralogy and the effect of copper sulfate addition at two grind sizes on the laboratory batch flotation performance ...

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