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metallurgical analysis of ugunoda clay deposit

Geology, Mineralogy and Geochemistry of the Oligocene Oolitic Iron Ore ...

The Oligocene Continental Terminal Formation of the Kandi Basin contains high grades of iron mineralization (~56.72% Total Fe). The microscopic study under the polarized and reflected light showed that the iron ore consists of silicate minerals (quartz 50% and zircon 1%) and non-silicate minerals (goethite 30%, hematite 7%, magnetite 3%, pyrite 1%, chalcopyrite 1%, blende 3%, galena 3% ...

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Characterization of some clay deposits in South West Nigeria

Clay minerals are the most important industrial minerals whose application is dependent on its structure and chemical composition. ... Characterization of some clay deposits in South West Nigeria. Dr Fatai Olufemi Aramide. Joseph Olatunde BORODE ... Characterization and Qualitative Analysis of Some Nigerian Clay Deposits for Rafractory ...

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The Physio-chemical and Mineralogical Properties of Mbaduku Clay and ...

the physio-chemical and mineralogical properties of mbaduku clay and its suitability as an industrial raw material. editor ijret. download download pdf. full pdf ... thermal conductivity of insulation developed from sawdust and selected uganda clays. by esat journals. prediction of compaction charecteristics of soil using plastic limit ...

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First drilling program completed at Makuutu - The Market Herald

In relation to its size, Makuutu is believed to be one of the largest ionic clay deposits outside of China with an exploration target of 270-530 million tonnes grading 0.04-0.1 per cent TREO (total rare earth oxides). Oro Verde has completed the initial 750-metre drilling program at the Makuutu project with 48 holes being drilled.

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Ionic Rare Earth's Makuutu: A key player in the green energy revolution

Dec 14, 2021Compared to hard rock rare earth deposits, clay is significantly cheaper to mine. Clay deposits also occur on surface (0 - 20 m), require minimal stripping of waste material, need no crushing or milling, and comprise high levels of HREOs (heavy rare earth oxides) and CREOs (critical rare earth oxides).

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(Pdf) Preliminary Investigation of The Properties of Kwajjafa Clay for ...

Effect of Certain Additives on Some Refractory Properties of Kankara Clay, B.Eng project, Department of Metallurgical Engineering, Ahmadu Bello University, Zaria. Clays for our future Jan 1997

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Ionic Commences Phase 2 Metallurgical Programme - The Assay

Testing 315Mt Resource Of Makuutu Rare Earth Element Mineralisation . Ionic Rare Earths Limited (ASX: IXR) has commenced the next phase of metallurgical testing associated with increasing the knowledge of key inputs to be applied to the Feasibility Study to be completed on its 51% owned Makuutu Rare Earths Project in Uganda.

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Aurania Appoints Senior Advisor and Provides Update on Awacha Target

Apr 19, 2022Hydrothermal alteration and metal assay results are consistent with the exposure of the intermediate- to upper-levels of a porphyry system. Figure 1: Awacha copper in soil > 50 ppm and copper in rock > 200 ppm, shown with mapped geology and faults. The soil samples are collected along a 200m by 100m grid.

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Mineralogical Analysis of Nickel/Copper Polymetallic ... - SpringerLink

Metallurgical and Materials Transactions B, 2013. 45(2): ... Application to the Study of Alteration Halos Associated with Volcanic-Rock-Hosted Massive Sulfide Deposits". The Canadian Mineralogist, 2001. 39(6): ... Wang, X. et al, "Quantitative X-ray diffraction phase analysis of poorly ordered nontronite clay in nickel laterites".

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Mount Ridley unearths 'Makuutu-like' ionic clay rare earths potential ...

Aug 2, 2021More than 20 samples returned impressive values over >1,000 ppm TREO. Mineralisation remains open in all directions with a peak value so far at the 'Keith's' prospect with 10,461ppm (1.05%) from 23m downhole. Early results compare favourably to Ionic Rare Earths' (ASX:IXR) Makuutu resource in Uganda, says Mount Ridley. Upcoming work programs

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Evaluation of major clay deposits for potential industrial utilization ...

Metallurgical Analysis of Ugunoda Clay Deposit, Nigeria for Use as a Refractory Federal Polytechnic Materials Science 2013 The mineralogical composition as well as the refractory properties of Ugunoda clay samples obtained from three different locations in Ofu Local Government Area of Kogi State, Nigeria was studied. The. 9 Highly Influential

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Using Trace Metals, Peroxide, Acid and Iodine Values to Characterize ...

Kumi district is located in Eastern Uganda close to the shores of Lakes Kyoga and Bisina. The clays in Cen-tral Uganda and Kumi districts are located in regions which are not associated with volcanic margins. The clay deposits in these areas are mainly sedimentary deposits found along river valleys and swamps. 2.2. Preparation of Clays

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Ionicre Initiates Phase 2 Metallurgical Testwork Program

The Makuutu Rare Earths Project is an ionic adsorption clay (IAC) hosted Rare Earth Element (REE) deposit located 120 km east of Kampala in Uganda and is well serviced by existing high quality infrastructure including roads, rail, power infrastructure and cell communications. The installed infrastructure is illustrated in Figure 3.

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Metallurgy & Mineral Processing - Over 10000 Members and Growing

Pyrometallurgy: Roasting, Smelting, Refining & Calcining + Electrowinning. All aspects of pyrometallurgical processes operations and maintenance are opened for discussion: Calcination, roasting, smelting and refining (flux, slag) as applied to any metal including but not limited to Au, Ag, PGM, Fe, Cu, Cr, Zn, Pb, Sn and the utilisation of ...

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What is clay? — Science Learning Hub

Clay is a soft, loose, earthy material containing particles with a grain size of less than 4 micrometres (μm). It forms as a result of the weathering and erosion of rocks containing the mineral group feldspar (known as the 'mother of clay') over vast spans of time. During weathering, the feldspar content is altered by hydrolysis (reaction ...

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121 Mining Investment London | Ionic Rare Earths - 121 Group

Makuutu is an ionic adsorption clay (IAC) deposit, a deposit type prevalent within southern China, and widely known as the cheapest and most readily accessible source of critical and heavy Rare Earth Oxides (CREO / HREO), which are extracted through very low-cost, simple mining and processing methods.

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USGS: Mineral Resources On-Line Spatial Data: shapefile

Includes only deposits with reported grade and tonnage information. Data are provided in CSV and shapefile formats. Info: Tungsten Deposits in the United States (ver. 2.0, August 2020) Detailed descriptions of mineral deposits containing this commodity, including history, production, resource estimates, and geographic features.

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Mapping Minerals with Satellite Imagery - GIS Lounge

Mapping Minerals with Satellite Imagery. Mapping minerals from space was one of the main motivating reasons for creating the earliest multispectral satellite systems such as the Landsat satellites when they were launched in 1972. More modern systems, including the recent Landsat 8, Sentinel-2, and ASTER, have improved upon this endeavor by ...

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Report on the metalworking remains at Killaclug - slag.ie

Its basal fill 365 was mid-grey silty clay with charcoal inclusions but no slag. Above this was fill 364 consisting of brownish black sandy clay which was reddened lower down. This contained both rather dense slag showing flow structure and more friable, less dense material (Fig. 1). Radiocarbon analysis of a carbonised oak twig from

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ATBU Journal of Science, Technology and Education

In this research, the suitability of the quadraxial blend of Awo quartz, and Ikere Ekiti clays (ball clay and kaolin / kaolin grog) for refractory crucible production was tested. The test samples were fired in a gas kiln up to 1300 0 C for 6 hours.

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Characterization of some clay deposits in South West Nigeria

The clay samples were collected according ASTM D4220M - 14. materials in them and at the same time to form slurry. The slurries were then sieved to remove deleterious materials and other foreign substances. The sieved slurries were then allowed to settle down for three days after which the clear floating water was decanted. The dispersed

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Maiden Mineral Resource at Makuutu Rare Earth Project Central Zone

The resource estimate covers the clay zone of the regolith hosted deposit and does not include the hardcap above and the basement sediments below the clay mineralisation, both of which also contain Rare Earth Mineralisation. The clay has an average thickness of 11.9 metres and is overlain by soil and hardcap with an average thickness of 3 metres.

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Characterization of some clay deposits in South West Nigeria

These were done with the intention of determining the appropriate application for the clay minerals. It was observed that the major phases in the clay samples from the three different deposits are...

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Aurania Appoints Senior Advisor and Provides Update on Awacha Target

Apr 19, 2022Laboratories: The samples were prepared for analysis at MS Analytical ("MSA") in Cuenca, Ecuador, and the analyses were done in Vancouver, Canada. Sample preparation: Soil samples consisted of approximately one kilogram of clay from the iron-rich "B" horizon at each sample point. The soil samples were dried and subsequently screened ...

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Solaris Resources: Warintza

Mar 21, 2022The Warintza Mineral Resource estimate was reported and press released on April 18, 2022. Please refer to the corresponding technical report entitled "NI 43-101 Technical Report for the Warintza Project, Ecuador" with an effective date of April 1, 2022 and available on SEDAR under the Company's profile at

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MAKUUTU PHASE 3 EXPLORATION DRILLING UPDATE - Ionic Rare Earths

The program is expected to be completed in May 2021. Samples will be sent from Uganda to Australia for analysis with samples also made available for metallurgical evaluation post analysis. For enquiries, contact: Tim Harrison Managing Director +61 8 9481 2555 Table 1: Makuutu Resource above 200ppm TREO-CeO 2 Cut-off Grade Resource Classification

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Hypogene kaolin deposits from felsic intrusive rocks (Peninsular ...

Apr 1, 2021Clay fractions of the hypogene kaolin deposits from Ipoh granite and Jerai pegmatite are composed of kaolinite, while the greenish kaolin horizon of Ipoh area comprises of illite and kaolinite. Al2O3 and SiO2 are the main constituents in the studied kaolins with very low concentrations of other oxides. K2O occurs in relatively high contents in the illite-rich kaolin that formed by hydrothermal ...

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Oro Verde's project hunt results in Makuutu rare earths acquisition

In securing Makuutu, Oro noted that Uganda was a mining-friendly country and the project is one of the few large ionic clay-hosted rare earth element projects outside of China. Makuutu has three licences that encompass 132 square kilometres about 40km east of the country's regional centre Jinja.

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Third Rig Mobilised With Drilling Activity Advancing Rapidly

The Makuutu Rare Earths Project is an ionic adsorption clay ("IAC") hosted Rare Earth Element ("REE") deposit located 120 km east of Kampala in Uganda and is well serviced by existing high quality infrastructure including roads, rail, power infrastructure and cell communications. The

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121 Mining Investment London | Ionic Rare Earths - 121 Group

Ionic Rare Earths is an ASX-listed company that's focused on the development of its Makuutu Rare Earths Project in Uganda. Makuutu is an ionic adsorption clay (IAC) deposit, a deposit type prevalent within southern China, and widely known as the cheapest and most readily accessible source of critical and heavy Rare Earth Oxides (CREO / HREO ...

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Ionic's Makuutu Rare Earths Infill Drilling Moves Smoothly

Sep 18, 2021"the thick clay mineralization in the central-eastern region of makuutu is expected to add significant grades and tonnages to the indicated resource classification of the project as part of the next mineral resource estimate update that is expected to be carried out at the end of the first quarter of 2022, and is expected to become the key input .

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Oro Verde Limited : - Excellent Rare Earths Metallurgical Recoveries

The Makuutu Rare Earth Project, located in Uganda, is significant in size and is understood to be potentially one of the largest ionic clay deposits outside of China. Drilling at the project site to date totals 47 diamond core holes and 109 historic RAB holes, with the Company working toward validating its previously announced exploration ...

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[Pdf] Moulding Properties of River Niger Sand (Idah Deposit) Bonded ...

The foundry properties of river Niger sand (Idah deposit) bonded with Iyoloko clay and starch were evaluated. Impurities and other foreign objects were removed by washing and sorting, sieve analysis of Idah sand deposit revealed a grain fineness number (GFN) of 40.03 which belongs to the group of grain fineness number that has wide application in sand casting.

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Bauxite Market Size, Price, Outlook | Forecast to 2032

The market for Bauxite in the global marketplace was worth USD 15,383.4 million in 2021. It is projected to grow at a CAGR, of 1.5% between 2023 and 2032. Aluminum demand will be driven by favorable government policies and increased investment in the production of lightweight cars.

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Ionic Rare Earths eyes a sweet spot in Rare Earth Element Market

Nov 20, 2020Drill hole assay from the entire drilling campaign is expected to be finished by the end of 2020. The Mineral Resource Estimate announced in June 2020 is 78.6 Mt @ 840 ppm TREO, at a cut-off grade of 300 ppm TREO-Ce 2 O 3. Makuutu Resource above 300ppm TREO-Ce2O3.cut-off grade. (Source: ASX update 5 November 2020) TREO - Total Rare Earth Oxides

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Geomimicry: harnessing the antibacterial action of clays | Clay ...

once we identify a clay that is antibacterial we then determine the minimum inhibitory concentration (mic), defined as the concentration that reduces a bacterial population by 50% compared to an untreated control population; and 'minimum bactericidal concentration' (mbc), defined as the concentration that kills 99.9% of the bacteria ( amyes et al .

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Effect of saw dust, rice husk, and groundnut shell on properties of ...

The highest porosity was found to be 17.50% with 30% sample D addition. Bulk density was highest with 2.87g/cm 3 with clay sample A. The highest refractoriness of the clay was found to be 430°C with sample A and lowest with 950°C at 30% sample D addition. The highest thermal shock resistance was found to be 13 cycle at 10-30% sample D addition.

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Makuutu Ree Clay Project, Uganda Competent Person Technical Report June ...

work aimed at testing and defining a geological model associated with the REE ionic clay deposit. To achieve such objective, Benzu undertook a ground gravity survey followed by a first pass drilling programme and a second phase drilling programme that were aimed at getting the deposit to an "inferred resource" level.

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Clay White - Becht

Mr. White is a recognized industry expert in Fixed Equipment Mechanical Integrity (FEMI). During his years 36 years of experience, he has been involved with all aspects of FEMI in various roles from both owner/user site position and Corporate roles and consulting on Inspection, Equipment Engineering, Fitness-For-Service, Failure Analysis, Corrosion & Materials and Welding. While [.]

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Overview - Ionic Rare Earths

Clay hosted deposits are currently the lowest cost sources of critical and heavy rare earths in the world, and the only economical source of heavy rare earth oxides ("HREO"). Exploration completed at Makuutu has confirmed near surface, high grade mineralisation, providing a low-cost mining pathway for IonicRE.

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