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1

MARCIANO, S., N. MUGNIER, P. CLERIN, B. CRISTOL, and P. MOULIN. "Nanofiltration of Bayer process solutions." Journal of Membrane Science 281, no. 1-2 (2006): 260–67. http://dx.doi.org/10.1016/j.memsci.2006.03.040.

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2

Goronovski, A., J. Vind, V. Vassiliadou, D. Panias, and A. H. Tkaczyk. "Radiological assessment of the Bayer process." Minerals Engineering 137 (June 2019): 250–58. http://dx.doi.org/10.1016/j.mineng.2019.04.016.

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3

Königsberger, Erich. "Thermodynamic simulation of the Bayer process." International Journal of Materials Research 99, no. 2 (2008): 197–202. http://dx.doi.org/10.3139/146.101624.

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4

Vind, Johannes, Alexandra Alexandri, Vicky Vassiliadou, and Dimitrios Panias. "Distribution of Selected Trace Elements in the Bayer Process." Metals 8, no. 5 (2018): 327. https://doi.org/10.3390/met8050327.

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The aim of this work was to achieve an understanding of the distribution of selected bauxite trace elements (gallium (Ga), vanadium (V), arsenic (As), chromium (Cr), rare earth elements (REEs), scandium (Sc)) in the Bayer process. The assessment was designed as a case study in an alumina plant in operation to provide an overview of the trace elements behaviour in an actual industrial setup. A combination of analytical techniques was used, mainly inductively coupled plasma mass spectrometry and optical emission spectroscopy as well as instrumental neutron activation analysis. It was found that
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5

Ouellet, Valérie, Simon Bergeron, and Donald Verville. "BAYER PROCESS CONTROL AT ALCAN VAUDREUIL WORKS." IFAC Proceedings Volumes 40, no. 11 (2007): 25–28. http://dx.doi.org/10.3182/20070821-3-ca-2919.00004.

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6

Smeulders, Damian E., Michael A. Wilson, and Lyndon Armstrong. "Insoluble Organic Compounds in the Bayer Process." Industrial & Engineering Chemistry Research 40, no. 10 (2001): 2243–51. http://dx.doi.org/10.1021/ie000925n.

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7

Afonso de Magalhães, Maria Elizabeth, and Matthieu Tubino. "Recovering gallium from residual bayer process liquor." JOM 43, no. 6 (1991): 37–39. http://dx.doi.org/10.1007/bf03220596.

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8

Müller-Steinhagen, H. "Determining silica solubility in bayer process liquor." JOM 50, no. 11 (1998): 44–49. http://dx.doi.org/10.1007/s11837-998-0286-6.

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9

Sancho, J., M. P. García, M. F. García, J. Ayala, and L. E. Verdeja. "The possible use of Bayer process cyclone fines for manufacture of abrasives." Revista de Metalurgia 38, no. 6 (2002): 433–42. http://dx.doi.org/10.3989/revmetalm.2002.v38.i6.429.

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10

Niu, Fei, Guihua Liu, Junqiang Zhu, et al. "Reaction Behavior of Kaolinite in Sulfur-Bearing Sodium Aluminate Solution under the Simulated Bayer Process." Processes 11, no. 9 (2023): 2630. http://dx.doi.org/10.3390/pr11092630.

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Over a billion tons of high-sulfur bauxite has not been utilized effectively currently in China, because the pyrite existing in the bauxite poses a range of hazards during the Bayer process. A novel idea was proposed to remove sulfur by the silicon-containing minerals in bauxite reacting with sulfur species in sodium aluminate solution to form sulfur-bearing desilication products (SDSP) for discharge with the red mud in the Bayer process. This study investigated the reaction behavior between kaolinite and different sulfur-containing ions under the simulated Bayer process conditions, elucidatin
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11

Wagh, Arun S., and Victor E. Douse. "Silicate bonded unsintered ceramics of Bayer process waste." Journal of Materials Research 6, no. 5 (1991): 1094–102. http://dx.doi.org/10.1557/jmr.1991.1094.

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Sodium silicates are investigated to enhance the strengths of Bayer process muds and develop structural ceramics without sintering. With an impregnation of sodium silicate from 2% to 10% concentration in red mud, the fracture toughness is enhanced from 0.2 to 0.9 MPa. Compression strengths of 25.1 MPa (3628 psi) have been attained with red mud at 10% silicate concentration. Similar enhancements by a factor of 4 to 5 have been obtained for modulus of rupture and Brinell hardness number. It is shown that these properties do not deteriorate in acidic and neutral environment in water, implying sta
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12

Wellington, Max, and Franklin Valcin. "Impact of Bayer Process Liquor Impurities on Causticization." Industrial & Engineering Chemistry Research 46, no. 15 (2007): 5094–99. http://dx.doi.org/10.1021/ie070012u.

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13

Pareek, V. K., M. P. Brungs, and A. A. Adesina. "Continuous Process for Photodegradation of Industrial Bayer Liquor." Industrial & Engineering Chemistry Research 40, no. 23 (2001): 5120–25. http://dx.doi.org/10.1021/ie0010058.

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14

Rai, Suchita, M. J. Chaddha, K. J. Kulkarni, et al. "Innovative Process for Boehmite Precipitation in Bayer Circuit." Journal of Sustainable Metallurgy 6, no. 1 (2019): 18–25. http://dx.doi.org/10.1007/s40831-019-00239-5.

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15

Pinnock, W. R., and J. N. Gordon. "Assessment of strength development in Bayer-process residues." Journal of Materials Science 27, no. 3 (1992): 692–96. http://dx.doi.org/10.1007/bf02403881.

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16

Habashi, Fathi. "Bayer's process for alumina production: A historical perspective." Bulletin for the History of Chemistry, no. 17 (1995): 15–20. https://doi.org/10.70359/bhc1995n17p015.

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17

Feng, Yanbo, and Chao Yang. "Analysis on Physical and Mechanical Properties of Red Mud Materials and Stockpile Stability after Dilatation." Advances in Materials Science and Engineering 2018 (2018): 1–14. http://dx.doi.org/10.1155/2018/8784232.

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Red mud is the tailings generated from the production process of aluminum industry and is mainly stacked in open-air at present, so how to ensure the stability of red mud stockpile is very important. Regarding mud stockpile of Guizhou Aluminum Factory as the research object, this paper studies the physical and mechanical properties of Bayer red mud from wetting process, Bayer red mud from drying process, and sintering red mud through laboratory test and finally analyzes its stability under extreme rainfall condition in this region by the Geo-Studio software. The research results show that the
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18

Wang, Yaguang, Xiaoming Liu, Zhiqing Xie, Huimin Wang, Wei Zhang, and Yang Xue. "Rapid Evaluation of the Pozzolanic Activity of Bayer Red Mud by a Polymerization Degree Method: Correlations with Alkali Dissolution of (Si+Al) and Strength." Materials 14, no. 19 (2021): 5546. http://dx.doi.org/10.3390/ma14195546.

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A large amount of Bayer process red mud is discharged in the process of alumina production, which has caused significant pollution in the environment. The pozzolanic activity of Bayer red mud as a supplementary cementitious material is a research hotspot. In this work, a new method for Fourier-transform infrared spectrometry is used to determine the polymerization degree of Bayer red mud in order to evaluate its pozzolanic activity. Based on the results of the dissolution concentration of (Si+Al), strength index and polymerization degree of Bayer red mud, the relationships between different ev
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19

Vind, Johannes, Alexandra Alexandri, Vicky Vassiliadou, and Dimitrios Panias. "Distribution of Selected Trace Elements in the Bayer Process." Metals 8, no. 5 (2018): 327. http://dx.doi.org/10.3390/met8050327.

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20

O'SULLIVAN, DERMOT A. "Bayer Targets Process Modification As Approach to Pollution Prevention." Chemical & Engineering News 69, no. 42 (1991): 21–25. http://dx.doi.org/10.1021/cen-v069n042.p021.

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21

Armstrong, J. A., and S. E. Dann. "Investigation of zeolite scales formed in the Bayer process." Microporous and Mesoporous Materials 41, no. 1-3 (2000): 89–97. http://dx.doi.org/10.1016/s1387-1811(00)00276-6.

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22

Gontijo, Glayson Stopa, Antonio Carlos Brandão de Araújo, Shiva Prasad, Luís Gonzaga Sales Vasconcelos, José Jaílson Nicácio Alves, and Romildo Pereira Brito. "Improving the Bayer Process productivity – An industrial case study." Minerals Engineering 22, no. 13 (2009): 1130–36. http://dx.doi.org/10.1016/j.mineng.2009.04.010.

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23

Gerson, Andrea R., and Kali Zheng. "Bayer process plant scale: transformation of sodalite to cancrinite." Journal of Crystal Growth 171, no. 1-2 (1997): 209–18. http://dx.doi.org/10.1016/s0022-0248(96)00482-4.

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24

Bahrami, M., E. Nattaghi, S. Movahedirad, S. Ranjbarian, and F. Farhadi. "The agglomeration kinetics of aluminum hydroxide in Bayer process." Powder Technology 224 (July 2012): 351–55. http://dx.doi.org/10.1016/j.powtec.2012.03.018.

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25

Dorin, R., and E. J. Frazer. "The electrodeposition of gallium from synthetic Bayer-process liquors." Journal of Applied Electrochemistry 18, no. 1 (1988): 134–41. http://dx.doi.org/10.1007/bf01016217.

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26

Hind, Andrew R., Suresh K. Bhargava, and Stephen C. Grocott. "The surface chemistry of Bayer process solids: a review." Colloids and Surfaces A: Physicochemical and Engineering Aspects 146, no. 1-3 (1999): 359–74. http://dx.doi.org/10.1016/s0927-7757(98)00798-5.

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27

Machold, T., E. Macedi, D. W. Laird, P. M. May, and G. T. Hefter. "Decomposition of Bayer process organics: Low-molecular-weight carboxylates." Hydrometallurgy 99, no. 1-2 (2009): 51–57. http://dx.doi.org/10.1016/j.hydromet.2009.06.005.

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28

Shoppert, Andrei, Dmitry Valeev, and Irina Loginova. "Novel Method of Bauxite Treatment Using Electroreductive Bayer Process." Metals 13, no. 9 (2023): 1502. http://dx.doi.org/10.3390/met13091502.

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Reductive leaching in the Bayer cycle using iron (2+) allows for Al extraction to be significantly increased through the magnetization of Al-goethite and Al-hematite. However, the use of expensive iron (2+) salts or iron powder as a source of iron (2+) leads to a significant increase in production costs. In this work, the feasibility of a new method, the reductive leaching of bauxite using an electrolysis process, was investigated. The reduction of iron minerals of boehmitic bauxite in both the Bayer solution and purely alkaline solutions was carried out. Experiments were performed using a pla
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29

Costine, Allan, and Joanne S. C. Loh. "Understanding Hydrogen in Bayer Process Emissions. 4. Hydrogen Production during the Wet Oxidation of Industrial Bayer Liquor." Industrial & Engineering Chemistry Research 55, no. 16 (2016): 4415–25. http://dx.doi.org/10.1021/acs.iecr.6b00853.

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30

Liu, Qian. "Advancements in the Use of Bayer Red Mud as a Sustainable Cementitious Material in Concrete: Challenges and Opportunities." Advances in Research 26, no. 1 (2025): 167–74. https://doi.org/10.9734/air/2025/v26i11244.

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Bayer red mud is an industrial waste residue formed in the alumina process produced by the Bayer process in the alumina plant. At present, the main disposal method of red mud is to send it to red mud dam for storage. Due to its high alkali content, it causes serious pollution to the surrounding environment and becomes an ecological problem to be solved urgently. In this paper, the application progress of Bayer red mud in concrete is summarized. This paper focuses on the possibility of red mud as a cementitious material and deeply discusses the influence of red mud on the working performance an
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31

Vlachos, M., D. Skarlatos, and P. Bodin. "FOVEON VS BAYER: COMPARISON OF 3D RECONSTRUCTION PERFORMANCES." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W9 (January 31, 2019): 755–61. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w9-755-2019.

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<p><strong>Abstract.</strong> The main idea of this particular study was to validate if the new FOVEON technology implemented by sigma cameras can provide better overall results and outperform the traditional Bayer pattern sensor cameras regarding the radiometric information that records as well as the photogrammetric point cloud quality that can provide. Based on that, the scope of this paper is separated into two evaluations. First task is to evaluate the quality of information reconstructed during de-mosaicking step for Bayer pattern cameras by detecting potential addition
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32

Gwang Hee Shin, Myong Jun Kim, Sang Yun Seo, Tam Tran, Chan Woong Park, and Jong Hyeok Kang. "Study on precipitation of microcrystalline boehmite from bayer process solutions." Journal of Ceramic Processing Research 21, no. 1 (2020): 50–56. http://dx.doi.org/10.36410/jcpr.2020.21.1.50.

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33

Zhanwei Liu, Hengwei Yan, Mengnan Li, and Shuxin Liu. "Sulfur Removal from High-Sulfur Bauxite during the Bayer Process." Russian Journal of Non-Ferrous Metals 63, no. 1 (2022): 26–36. http://dx.doi.org/10.3103/s1067821222010126.

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34

Skachkov, V. M., G. M. Rubinshtein, V. T. Surikov, I. S. Medyankina, L. A. Pasechnik, and N. A. Sabirzyanov. "Electrolytic recovery of gallium from alkali aluminate Bayer process solutions." Theoretical Foundations of Chemical Engineering 51, no. 4 (2017): 580–86. http://dx.doi.org/10.1134/s0040579517040133.

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35

Sidrak, Yousry L. "Dynamic Simulation and Control of the Bayer Process. A Review." Industrial & Engineering Chemistry Research 40, no. 4 (2001): 1146–56. http://dx.doi.org/10.1021/ie000522n.

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36

刘, 潮滢. "Study on Improving Circulation Efficiency in Low Temperature Bayer Process." Sustainable Energy 08, no. 05 (2018): 47–52. http://dx.doi.org/10.12677/se.2018.85006.

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37

Machold, T., D. W. Laird, C. C. Rowen, P. M. May, and G. T. Hefter. "Decomposition of Bayer process organics: Phenolates, polyalcohols, and additional carboxylates." Hydrometallurgy 107, no. 3-4 (2011): 68–73. http://dx.doi.org/10.1016/j.hydromet.2011.01.008.

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38

Liu, Zhanwei, Wangxing Li, Wenhui Ma, Zhonglin Yin, and Guobao Wu. "Conversion of Sulfur by Wet Oxidation in the Bayer Process." Metallurgical and Materials Transactions B 46, no. 4 (2015): 1702–8. http://dx.doi.org/10.1007/s11663-015-0351-9.

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39

Ma, Shijie, Zhaoyun Sun, Jincheng Wei, Xiaomeng Zhang, and Lei Zhang. "Utilization of Modified Red Mud Waste from the Bayer Process as Subgrade and Its Performance Assessment in a Large-Sale Application." Coatings 12, no. 4 (2022): 471. http://dx.doi.org/10.3390/coatings12040471.

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The utilization of red mud waste discharged from the Bayer production process used for extracting alumina from bauxite presents a pressing demand in the aluminum industry. This study aims to adopt a chemical modifier to solidify the Bayer red mud for its application in highway subgrade. The mechanism and properties of the modified red mud using a modifier composed of cement, phosphogypsum and organic polymer, were analyzed and investigated. It was found that the optimal modifier dosage of the solidified modifier was 8%. The three-day unconfined compressive strength of the modified Bayer red mu
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40

Raiguel, Stijn, Wim Dehaen, and Koen Binnemans. "Extraction of gallium from simulated Bayer process liquor by Kelex 100 dissolved in ionic liquids." Dalton Transactions 49, no. 11 (2020): 3532–44. http://dx.doi.org/10.1039/c9dt04623b.

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41

Kim, Lidia, Gheorghe Dobra, Raluca Isopescu, et al. "Lanthanides as impurities in the Bayer production cycle of the aluminum hydroxide from Sierra Leone bauxite." Romanian Journal of Ecology & Environmental Chemistry 4, no. 1 (2022): 45–58. http://dx.doi.org/10.21698/rjeec.2022.105.

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This paper is describing a careful study of the content and distribution of rare elements in the fluid and solid phases involved in dry and classified aluminum hydroxide production through the Bayer process at Alum SA, Tulcea, Romania. The source of rare elements in the Bayer process is the bauxite from Sierra Leone, a particular type of aluminous goethite-lateritic bauxite, not fully studied yet. Rare earth elements are fairly abundant in nature, but their distribution is very large, encompassing hundreds of types of minerals where the rare element appears as minor crystalline and amorphous c
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42

Liu, Yang, Yang Li, Feng-shan Zhou, Ying-mo Hu, and Yi-he Zhang. "Sulfur Fixation by Chemically Modified Red Mud Samples Containing Inorganic Additives: A Parametric Study." Advances in Materials Science and Engineering 2016 (2016): 1–9. http://dx.doi.org/10.1155/2016/9817969.

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Sulfur retention ability of Bayer red mud from alumina plant was investigated. Bayer red mud modified by fusel salt and waste mother liquor of sodium ferrocyanide as the main sulfur fixation agent and the calcium based natural mineral materials as servicing additives; the experimental results showed the following: (1) Through 10 wt% waste mother liquor of sodium ferrocyanide modifying Bayer red mud, sulfur fixation rate can increase by 13 wt%. (2) Magnesium oxide can obviously improve the sulfur fixation performance of Bayer red mud and up to a maximum sulfur fixation rate of 47 wt% at adding
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43

Liu, Peng, Guanghui Shao, and Rongpin Huang. "Treatment of Bayer-Process Red Mud through Microbially Induced Carbonate Precipitation." Journal of Materials in Civil Engineering 33, no. 5 (2021): 04021067. http://dx.doi.org/10.1061/(asce)mt.1943-5533.0003691.

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44

Bennett, Frederick, Peter Crew, and Jennifer Muller. "A GMDH Approach to Modelling Gibbsite Solubility in Bayer Process Liquors." International Journal of Molecular Sciences 5, no. 3 (2004): 101–9. http://dx.doi.org/10.3390/i5030101.

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45

Choi, Hee-Young, Do-Hyeong Kim, No-Kuk Park, et al. "Removal of Sodium Contained in Al(OH)3Synthesized by Bayer Process." Clean Technology 18, no. 1 (2012): 63–68. http://dx.doi.org/10.7464/ksct.2012.18.1.063.

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46

Ris, Aleksandra, Aleksandr Sundurov, and Оleg Dubovikov. "Bauxite concentrate behaviour at the leaching stage in the Bayer process." Proceedings of Irkutsk State Technical University 23, no. 2 (2019): 395–403. http://dx.doi.org/10.21285/1814-3520-2019-2-395-403.

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47

ZHOU, Xue-jiao, Fei TAN, Yong-li CHEN, et al. "Thermodynamic analysis of Na-S-Fe-H2O system for Bayer process." Transactions of Nonferrous Metals Society of China 32, no. 6 (2022): 2046–60. http://dx.doi.org/10.1016/s1003-6326(22)65929-6.

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48

Cheng, Lu-wei, Yi-lin Wang, Qiu-sheng Zhou, et al. "Scale Formation During the Bayer Process and a Potential Prevention Strategy." Journal of Sustainable Metallurgy 7, no. 3 (2021): 1293–303. http://dx.doi.org/10.1007/s40831-021-00417-4.

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49

Xie, Li-Qun, Ting-An Zhang, Guo-Zhi Lv, and Xiao-Feng Zhu. "Direct Calcification–Carbonation Method for Processing of Bayer Process Red Mud." Russian Journal of Non-Ferrous Metals 59, no. 2 (2018): 142–47. http://dx.doi.org/10.3103/s1067821218020050.

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50

Ostap, S. "Control of Silica in the Bayer Process Used for Alumina Production." Canadian Metallurgical Quarterly 25, no. 2 (1986): 101–6. http://dx.doi.org/10.1179/cmq.1986.25.2.101.

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