Separation Of Apatite And Dolomite By Flotation Zhong
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- Separation Of Apatite And Dolomite By Flotation Zhong
DOI: 10.1016/j.mineng.2019.106050 Corpus ID: 204115000; Effect of Ca selective chelator BAPTA as depressant on flotation separation of magnesite from dolomite @article{Yin2019EffectOC, title={Effect of Ca selective chelator BAPTA as depressant on flotation separation of magnesite from dolomite}, author={Wan-zhong Yin and Sun …
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DOI: 10.1016/j.mineng.2021.107276 Corpus ID: 243905022; A green depressant iminodisuccinic acid (IDS) for apatite-dolomite separation and its interaction mechanism @article{Zeng2022AGD, title={A green depressant iminodisuccinic acid (IDS) for apatite-dolomite separation and its interaction mechanism}, author={Mengyuan …
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Flotation separation of calcium-bearing minerals is a challenge in the mineral processing. To achieve clean and efficient flotation separation of apatite and calcite, gum arabic (GA), a kind of non-toxic, environmentally friendly and readily available natural gum, was used as a depressant of calcite in the apatite flotation.
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1. Introduction. Calcite and dolomite are frequently encountered in sedimentary ores alongside valuable minerals. Issues arise when these latter are calcium-bearing minerals too (Jiao et al., 2023, Pereira et al., 2023).Froth flotation is usually introduced in the upgrading process of this type of ores, especially in the absence of …
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DOI: 10.1016/j.powtec.2023.118923 Corpus ID: 261011066; Selective adsorption of the activator diammonium hydrogen phosphate in the reverse flotation separation of brucite and dolomite
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DOI: 10.1016/j.mineng.2021.107045 Corpus ID: 237696499; Flotation separation of scheelite and apatite by polysaccharide depressant xanthan gum @article{Zhong2021FlotationSO, title={Flotation separation of scheelite and apatite by polysaccharide depressant xanthan gum}, author={Chunhui Zhong and Hui-hui Wang …
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In this paper, polyaspartic acid (PASP) was exploited as a novel dolomite depressant for flotation separation of apatite and dolomite. A series of tests with Zeta potential, FTIR and XPS were used to reveal the inhibitory mechanism of PASP on dolomite. The microflotation test illustrated that PASP has a strong inhibitory impact on …
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Micro-flotation results indicated that the addition of P (AA-AMPS) could achieve the efficient separation of apatite from dolomite at pH 8.5 by selectively depressing the dolomite flotation, in ...
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The bench-scale flotation experiments demonstrated that effective flotation separation of apatite from calcite can be achieved using HPMA as the depressant and sodium oleate (NaOl) as the collector.
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Thus, it has a potential to depress dolomite in the flotation of apatite. This paper studied the influence of flaxseed gum on single mineral flotation and artificially mixed ores flotation of apatite and dolomite. The adsorption mechanism of flaxseed gum on apatite and dolomite was investigate by measurement of AFM, zeta potential, FT-IR, …
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This collector is utilised in the flotation separation of apatite from its associated carbonate gangue minerals, dolomite and calcite. Flotation experiments reveal that the application of 2-Cl-9-ODA collector, in conjunction with sodium pyrophosphate (NaPP) inhibitor, facilitates the effective separation of these three minerals.
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DOI: 10.1016/j.mineng.2021.107213 Corpus ID: 244592414; Effects of common ions on the flotation of fluorapatite and dolomite with oleate collector @article{Huang2021EffectsOC, title={Effects of common ions on the flotation of fluorapatite and dolomite with oleate collector}, author={Wen Yu Huang and Wenbiao Liu and Wen Zhong and Xiaopeng Chi …
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DOI: 10.1016/j.mineng.2022.107678 Corpus ID: 249856074; Application of andiroba oil as a novel collector in apatite flotation @article{Santos2022ApplicationOA, title={Application of andiroba oil as a novel collector in apatite flotation}, author={Leandro Henrique Santos and Guilherme Ot{'a}vio dos Santos and Luciano Fernandes de Magalh{~a}es and Gilberto …
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In the positive flotation of apatite, the ideal scenario involves the selective adsorptions of collectors on apatite surface, thereby enhancing its hydrophobicity and …
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Froth flotation is widely used as an effective method for separating apatite from dolomite. However, it is of difficulty to realize the efficient separation of apatite and dolomite using the ...
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The flotation separation behavior of apatite from calcite using carboxymethyl chitosan as depressant ... 2018, Mohammadkhani et al., 2011, Zhong et al., 2020). However, natural phosphate ores are unable to meet the needs of the market grade because of the presence of gangue minerals. ... The selective adsorption of …
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Selective flotation separation of apatite from dolomite utilizing a novel eco-friendly and efficient depressant for sustainable manufacturing of phosphate fertilizer. Double roles of sodium …
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Flotation is the most commonly used mineral beneficiation technique to separate scheelite from above calcium-bearing gangue minerals (Wills and Napier-Munn, 2005). At present, studies mainly focus on the separation of scheelite from calcite and fluorite, but there are relatively few reports on the flotation separation of scheelite …
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In apatite flotation, oleic acid is a commonly used fatty acid collector but is limited by its selectivity and solubility. Acknowledging the reactivity of the α-C atom within oleic acid molecular structure, this study introduces a Cl atom at this site, leading to the synthesis of a novel collector, 2-chloro-9-octadecenoic acid (2-Cl-9-ODA).
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DOI: 10.1016/j.ijmst.2022.09.018 Corpus ID: 254908473; Effect of depressants on flotation separation of magnesite from dolomite and calcite @article{Qin2022EffectOD, title={Effect of depressants on flotation separation of magnesite from dolomite and calcite}, author={Wen-qing Qin and Junjie Hu and Hai-ling Zhu and Fen Jiao and Wen-hao Jia …
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In this study, a selective depressant sodium alginate (SA) was used to improve the flotation performance of separating apatite from dolomite. The flotation results show that SA can completely ...
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In this paper, polyaspartic acid (PASP) was exploited as a novel dolomite depressant for flotation separation of apatite and dolomite. A series of tests with Zeta potential, FTIR and XPS were used to … Expand
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DOI: 10.1016/j.apt.2023.104022 Corpus ID: 257907425; The utilization of tamarind seed gum as a novel dolomite depressant in the selective flotation of apatite from dolomite
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The selective depression mechanism of GA in the flotation separation of apatite from dolomite was investigated using various techniques, including zeta potential, contact …
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Semantic Scholar extracted view of "Flotation separation of molybdenite and talc using tragacanth gum as depressant and potassium butyl xanthate as collector" by Chunhui Zhong et al. ... The role of sodium alginate in the flotation separation of apatite and dolomite. Chunhui Zhong B. Feng +4 authors Hui-hui Wang. Materials Science ...
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This work examined the fundamental reasons for the flotation behavior differences between bastnaesite, parisite, and fluorite in the SS and OHA reagent …
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This study proposes the use of eco-friendly konjac glucomannan (KGM) as a depressant for the selective separation of apatite and dolomite. The micro-flotation results indicate …
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The flotation performance of apatite and dolomite was investigated to ensure the optimal pH value and NaOl concentration for apatite, the flotation results present in Fig. 3, as exhibited in Fig. 3 (a), in the presence of 1 × 10 −4 mol/L NaOl, the apatite flotation recovery rose with the increasing pH, and it remained nearly constant with ...
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In the positive flotation of apatite, the ideal scenario involves the selective adsorptions of collectors on apatite surface, thereby enhancing its hydrophobicity and the disparity in …
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In this study, a selective depressant sodium alginate (SA) was used to improve the flotation performance of separating apatite from dolomite. The flotation …
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In the present study, A novel ionic liquid composed of dodecyl trimethyl ammonium and diethylphosphonic acid was synthesized and used as flotation reagent for flotation separation of quartz and magnesite.
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In this study, sodium alginate (NaAl) was introduced as a selective inhibitor in the flotation separation of apatite from calcite with sodium oleate (NaOL) as collector.
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Since the physical and chemical properties of apatite and dolomite can be similar, the separation of these two minerals is difficult. Therefore, when performing this separation using the flotation ...
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Although a considerable number of researches have been conducted regarding the influence of H 2 SO 4 and H 3 PO 4 on the surface properties of apatite, current knowledge about the mechanism of the flotation separation between apatite and dolomite is still limited. TOF-SIMS, which can analyze detailed chemical differences in …
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Micro-flotation results indicated that the addition of P (AA-AMPS) could achieve the efficient separation of apatite from dolomite at pH 8.5 by selectively depressing the dolomite flotation, in ...
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