(PDF) Characterisation of Tailings from Itakpe Iron Ore Mine,
2021年4月1日 Tailings from the mine waste dumps at Itakpe iron ore mine were collected and analysed in the laboratory to determine their chemical and physical characteristics and these include; permeability ...
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CHEMICAL AND MINERALOGICAL CHARACTERIZATION OF
2019年6月26日 PDF Samples of Itakpe Iron Ore waste dump (tailings) were collected using random sampling method from different locations at the tailings dump sites...
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The Behavior of Itakpe Iron-Ore Tailings in One ... - ResearchGate
2022年1月1日 the behavior of iron ore tailings obtained from Itakpe, Kogi State, Nigeria, in an i ncremental oedometer loading. The samples were prepared by di fferent methods
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(PDF) Iron Ore Tailings: Characterization and
2021年1月1日 Currently, approximately 1.4 billion tons per year of iron ore tailing wastes (IOT) are generated, mainly in Australia, Brazil, and China. This work
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Iron Ore Tailings: Characterization and Applications
of chemical analyzes, using XRF, of iron ore tailings from different works in the literature are presented in Table 1. The coarse IOT assessed by Melo et al . 39 consisted
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(PDF) CHEMICAL AND MINERALOGICAL
This reveals that Microscopy (SEM) image of the head the crude contains 27.71 % Fe2 O3 , 70.1% sample at 10 m of the homogenized Itakpe SiO2 and other constituent compounds in Iron Ore Dumped Tailings while
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The Behavior of Itakpe Iron-Ore Tailings in One-dimensional
the behavior of iron ore tailings obtained from Itakpe, Kogi State, Nigeria, in an incremental oedometer loading. The samples were prepared by different methods and discussions
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Composition of Itakpe Iron-Ore Tailings - ResearchGate
Download scientific diagram Composition of Itakpe Iron-Ore Tailings from publication: The Effects of Iron-Ore Tailings on Setting Times of Some Commercial Cement This work
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Evaluation of the Iron Ore Tailings from Itakpe in Nigeria as
2014年1月1日 This work aims to expand the usage possibilities of iron ore tailings and help mitigate the negative impact of tailings-dams without sacrificing the opportunities
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Characterisation of Tailings from Itakpe Iron Ore Mine ... - SciPress
Tailings from the mine waste dumps at Itakpe iron ore mine were collected and analysed in the laboratory to determine their chemical and physical characteristics and these include;
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(PDF) CHEMICAL AND MINERALOGICAL
Samples of Itakpe Iron Ore waste dump (tailings) were collected using random sampling method from different locations at the tailings dump sites of National Iron Ore Mining Company ... Analysis of the chemical
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Iron Ore Tailings: Characterization and Applications
2021年10月1日 Lett. 2011, 65, 1882. developed a method for the preparation of Fe 3 O 4 from tailings, by ultrasound-assisted chemical co-precipitation using high-purity iron separated from iron ore tailings by the acid leaching method.
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Mechanical and chemical analysis of one-part ... - ScienceDirect
2021年9月1日 Research has been done about use of these tailings to develop geopolymers for application as construction materials [1, 2, 14, 29], nevertheless, no relevant study was found using iron ore tailings incorporated in one-part metakaolin-based geopolymers under any of the functions mentioned.
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The Behavior of Itakpe Iron-Ore Tailings in One-dimensional
the behavior of iron ore tailings obtained from Itakpe, Kogi State, Nigeria, ... high quantity of water, traces of metals and chemicals used in the concentration process.Chao et al (2019) ... targets and leads to a better appreciation of the relative importance of uncertainties in different parameters.Strength analysis can be used to assess the
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Evaluation of the iron ore tailings from Itakpe in Nigeria as
Sieve Analysis of the Fine Aggregate and IOT BS Sieve Sizes Percentage Passing (%) Fine Aggregate Iron Ore Tailings 2.36 mm 1.18 mm 425µm 212 µm 150 µm 106 µm 75 µm 63 µm Pan 99.7 89.12 59.12 17.30 - 1.07 0.42 0.17 - - - 99.9 83.8 73.3 66.5 12.4 0.00 The iron ore tailing (IOT) used for this work was sourced
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An evaluation of iron ore tailings characteristics and iron ore ...
2021年6月7日 According to GB/T 31288–2014 [27] and YB/T 4561–2016 [28], there are three types of IOT: iron tailings powder, iron tailings super fine sand, iron tailings fine sand. However, in most previous researches, IOT mainly covers three categories: (i) iron tailings rock, used as coarse aggregate, of particle size >4.75 mm, is produced by
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The Study on the Reducibility of Itakpe Iron Ore Lumps
Chemical analysis of Itakpe: Table 1 shows the analytical results of the Itakpe iron ore chemical compositions. This was determined with the use of the X- Ray Fluorescence (XRF) methods. The experiments were performed at the laboratory of the Tshwane University of Technology, South Africa [2]. X-Ray Diffraction (XRD) on Itakpe iron ore:
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2014年1月1日 Request PDF On Jan 1, 2014, Elinwa Augustine Uchechukwu published Evaluation of the Iron Ore Tailings from Itakpe in Nigeria as Concrete Material Find, read and cite all the research you need ...
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(PDF) CHEMICAL AND MINERALOGICAL CHARACTERIZATION OF ITAKPE IRON ORE ...
Samples of Itakpe Iron Ore waste dump (tailings) were collected using random sampling method from different locations at the tailings dump sites of National Iron Ore Mining Company (NIOMCO) in Itakpe, Kogi State, Nigeria and properly homogenized to
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Effectiveness Of Gravity Concentration For The Beneficiation Of Itakpe ...
Itakpe (Nigeria) Iron Ore Achieved Through Jigging Operation. ... Okene in Kogi State, Middle Belt Region of Nigeria. Its chemical composition as revealed by X-ray fluorescence is as shown in Table1. ... was effectively separated from the tailings (overflow), Fig. 1 SIZE ANALYSIS GRAPH FOR THE ORE 0 20 40 60 80 100 120-1000 0 1000 2000 3000 ...
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2021年10月1日 Lett. 2011, 65, 1882. developed a method for the preparation of Fe 3 O 4 from tailings, by ultrasound-assisted chemical co-precipitation using high-purity iron separated from iron ore tailings by the acid leaching method.
learn moreMechanical and chemical analysis of one-part ... - ScienceDirect
2021年9月1日 Research has been done about use of these tailings to develop geopolymers for application as construction materials [1, 2, 14, 29], nevertheless, no relevant study was found using iron ore tailings incorporated in one-part metakaolin-based geopolymers under any of the functions mentioned.
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Geotechnical and environmental evaluation of lime–cement stabilized ...
2017年3月1日 Mine tailings. The Iron ore mine tailings used were collected from a company called National Iron Ore Mining Company (NIOMCO) located in Itakpe, Kogi State, ... Itapke plant has an average of 22% iron mineral tailing and 78% of silicon oxides from analysis of the chemical composition of processed iron ore tailing.
learn moreThe Behavior of Itakpe Iron-Ore Tailings in One-dimensional
the behavior of iron ore tailings obtained from Itakpe, Kogi State, Nigeria, ... high quantity of water, traces of metals and chemicals used in the concentration process.Chao et al (2019) ... targets and leads to a better appreciation of the relative importance of uncertainties in different parameters.Strength analysis can be used to assess the
learn moreAn evaluation of iron ore tailings characteristics and iron ore ...
2021年6月7日 According to GB/T 31288–2014 [27] and YB/T 4561–2016 [28], there are three types of IOT: iron tailings powder, iron tailings super fine sand, iron tailings fine sand. However, in most previous researches, IOT mainly covers three categories: (i) iron tailings rock, used as coarse aggregate, of particle size >4.75 mm, is produced by
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Chemical, physical, and biological attributes in soils ... - Springer
2021年7月3日 Monitoring degraded areas is essential for evaluation of the quality of the rehabilitation process. In this study, we evaluate how the physical and chemical characteristics of the mixture of iron ore tailings with the soil have affected the soil microbial biomass and activity in areas along the Gualaxo do Norte River after the
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Sieve Analysis of the Fine Aggregate and IOT BS Sieve Sizes Percentage Passing (%) Fine Aggregate Iron Ore Tailings 2.36 mm 1.18 mm 425µm 212 µm 150 µm 106 µm 75 µm 63 µm Pan 99.7 89.12 59.12 17.30 - 1.07 0.42 0.17 - - - 99.9 83.8 73.3 66.5 12.4 0.00 The iron ore tailing (IOT) used for this work was sourced
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Background Radiation Measurement and the Assessment of
2018年5月3日 In this study therefore, the activity concentrations of primordial radionuclides (40 K, 238 U and 232 Th) were measured in rock, soil, tailings and water samples collected from abandoned iron ore mines in order to estimate the radiological impacts associated with the previous mining and metal extraction activities within the environment of abandoned
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Effect of Core Diameter on the Compressive Strength and
2019年2月13日 The chemical composition of the ore concentrate from Itakpe iron ore after beneficiation and ore processing to remove impurities as shown in Table 1 falls within the Japanese Industrial Standard (JIS) and American Institute of Testing Materials (ASTM) accepted composition of iron ore concentrate for the production of iron using both blast
learn moreThe Study on the Reducibility of Itakpe Iron Ore Lumps
Chemical analysis of Itakpe: Table 1 shows the analytical results of the Itakpe iron ore chemical compositions. This was determined with the use of the X- Ray Fluorescence (XRF) methods. The experiments were performed at the laboratory of the Tshwane University of Technology, South Africa [2]. X-Ray Diffraction (XRD) on Itakpe iron ore:
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