indium ore recovering
Indium in ore deposits and mine waste environments: …
Request PDF | On Sep 1, 2023, Olivia Mejías and others published Indium in ore deposits and mine waste environments: Geochemistry, mineralogy, and opportunities for recovery | Find, read and...
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High-purity copper recycled from smelter dust by sulfation
Chalcopyrite, CuFeS 2, is the major ore for the industrial production of the copper metal.The copper extraction process entails a pyro-cum-hydrometallurgical process consisting of smelting–converting–electrorefining methods (Schlesinger et al. 2011).Generally, the flash smelting of chalcopyrite concentrate generates a huge quantity …
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Indium Metallurgy | SpringerLink
The process of recovering indium from ITO scrap target material consists of the following stages: (1) acid dissolution, i.e., indium is transferred from solid wastes to acid solution, (2) enrichment, i.e., enrichment of indium, (3) replacement: indium is replaced with aluminum/zinc to become spongy indium, (4) thickening: indium concentration ...
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(PDF) How Can China's Indium Resources Have a
In the primary production stage, the efficiency of recovering indium from slag, dust, and wastewater is not high. ... the amount of indium in ore mined in China was approximately. 21,335.24 tons.
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Study on the occurrence state of indium in sphalerite of
Indium is not heterogeneous in ore deposits and rarely occurs as an independent mineral, which is caused by its low concentrations in the crust. ... SJ, Liao Y, Xiong SC, Huang N, Geng Y, Yang SJ (2017) H 2 S-modified Fe–Ti spinel: a recyclable magnetic sorbent for recovering gaseous elemental mercury from flue gas as a co …
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Uranium leaching using citric acid and oxalic acid | SpringerLink
Citric acid and oxalic acid, the main metabolites of fungi, have different leaching effects on uranium ore. Herein, uranium leaching from a volcano-litho-type uranium ore using citric acid and oxalic acid was studied by performing soaking experiments in incubator shakers using pure water and H2SO4 as controls. The citric acid is …
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Indium Element | History, Uses, Facts, Physical & Chemical …
Indium is present in Earth's crust in around 0.21 ppm. It is not present in elemental or free form. Indium does not have any ore that contain high concentration of this metal. Naturally, it is present in little amounts with ores of copper, lead, iron and zinc. Commercially, indium is obtained as a byproduct during the refining of zinc sulfide ...
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Indium in ore deposits and mine waste environments: …
This review examines the current state of knowledge of indium cycling from ore to mine waste deposits and identifies opportunities for its recovery. The highest indium content has been commonly described in Cu-rich parts of polymetallic deposits related to …
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(PDF) How Can China's Indium Resources Have a
Minxi Wang. Litao Liu. Chinese Academy of Sciences. Show all 5 authors. Abstract and Figures. Global competition and storage for indium resources are increasing. This paper uses substance flow...
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Green process for recovering indium and other precious
Green process for recovering indium and other precious metals from high-sulphur hot filter residues via sodium-hydroxide hydrothermal treatment ... (Tolcin, 2016; Boundy et al., 2017). However, the average In content in its ore is only 1–100 g/t, and there is a geological scarcity of the ore (Alfantazi and Moskalyk, 2003). Thus, the normal ...
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EQTC
Indium Ore WT: 5.0 Size: SMALL Class: NONE Race: NONE Stackable up to 100 NPCs sell this at 3p6g7s4c NPCs buy this at 3g3s3c EQ item ID: 34244: Find recipes that use this item. item|sources|full list Recipe(s): No Recipes were found to create this item. (Check link above to see if this item is used in any recipes.)
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The Role of Oxalic Acid in the Leaching System for Recovering Indium
The amount of indium in LCDs (0.0576%) (Cui et al., 2019) is much higher than the amount extracted from lead zinc ore, which contains a small amount of indium (<0.01%) (Werner et al., 2015). Also ...
ادامه مطلبMineral Commodity Summaries 2022
Domestic Production and Use: Indium was not recovered from ores in the United States in 2021. Several companies produced indium products—including alloys, compounds, high-purity metal, and solders—from imported indium metal. Production of indium tin oxide …
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Recovery of indium from LCD screens of discarded cell phones
Based on the available quantity of ore from which mined indium is obtained, and the high consumption of electronic products, it is believed that reserves of this element in the Earth's crust could be depleted by 2020. ... this required higher reagent consumption, which was undesirable. Hence, pH 7.4 was considered most suitable for recovering ...
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Indium distribution in metalliferous mine wastes of the Iberian …
Indium is a rare, post-transition metal that is widely used in modern technological applications. However, despite its known toxicity the environmental processes of this element are poorly understood. This study reports on the abundance, mineralogical siting and mobility of indium in waste rock at six selected historic mine sites (Angostura, …
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Reductive leaching of indium from the neutral leaching residue
The present study evaluates the reductive leaching of indium from indium-bearing zinc ferrite using oxalic acid as a reducer in sulfuric acid solution. The effect of main factors affecting the process rate, including the oxalic-acid-to-sulfuric-acid ratio, stirring rate, grain size, temperature, and the initial concentration of synergic acid, was …
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Indium
Element Indium (In), Group 13, Atomic Number 49, p-block, Mass 114.818. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. ... Indium is generally found in ores of zinc and is produced mainly from residues generated during zinc ore processing. Indium is a moderately toxic metal by inhalation and mildly toxic ...
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Indium | Umicore
Recovering indium from dissipative uses such as flat panel displays and photovoltaics remains a very challenging process, particularly from the point of view of economic viability. ... Indium was discovered in 1863 by the German chemist Ferdinand Reich in the course of a spectroscopic study of zinc mineral blends. After roasting the ore to ...
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Review on advances in mineral processing technologies suitable …
This review aims to explore the advances in existing technologies and newer technologies that are suitable for liberating and separating eleven metals deemed critical in Australia: cobalt (Co), gallium (Ga), germanium (Ge), indium (In), lithium (Li), nickel (Ni), rhenium (Re), tellurium (Te), tin (Sn), tungsten (W), and vanadium (V), from solid mining …
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The Availability of Indium: The Present, Medium …
Ore is rock that contains one or more valuable minerals, from which the desired material is recovered (in this case, indium). Ore is mined and then serves as the input for subsequent processing, upgrading, and recovery of the desired material.
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Indium
Indium tin oxide, an electrical conductive film used to make LCD displays and photovoltaic panels, accounts for 45% of all indium usage. Other uses include specialty alloys, microchips and semiconductors. Sustainable …
ادامه مطلبRecovery of indium from sphalerite ore and flotation …
Shake flask bioleaching of original polymetallic sphalerite ore from the Freiberg mining district (400 mg/kg indium) showed maximum zinc and indium recovery rates of almost 100% or 80%, respectively. First bioleaching tests on tailings material …
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Processing of indium: a review
The recovery of indium metal from zinc circuits requires different methodology than other sources containing tin and lead. The literature illustrates the simplified flowsheet at Anaconda's former operations at the smelter located in Butte, Montana (Felix, 1990).As a historical perspective, Atlantic Richfield Co. (ARCO) bought the holdings of the …
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Green process for recovering indium and other precious
However, the average In content in its ore is only 1–100 g/t, and there is a geological scarcity of the ore (Alfantazi and Moskalyk, 2003). ... Hence, this study was the first to utilise NAHT for recovering of indium and other precious metals in HFR. The effects of temperature, NaOH dosage and reaction time on the recovery effect have been ...
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Recovering and casting indium
2) Place the material in Pyrex beaker. 3) Fill the beaker with mineral oil until the material is fully submerged (water may also work, but the oil will probably help keep the indium from re-wetting the glass bits). 4) Place the beaker on a hot plate and slowly heat up to about 160 degrees C (320 F).
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Modeling and measurement of vapor-liquid equilibrium of In–Pb …
It can be seen from Fig. 2 that the saturated vapor pressures of lead, tin and indium among all the impurity elements in crude indium are close to each other, and they are impurities that are difficult to remove during the purification process of crude indium. Fig. 3 shows that the difference in saturated vapor pressure between these three …
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Extraction and recovery of zinc and indium from residue …
The extraction of indium from primary sources is important as an effort to alleviate indium availability given its potential role in sustainable technological advancement. This study introduces a process based on zinc ferrite reduction for the …
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A modified sulfation-roasting-leaching process for recovering Se, …
In the Outokumpu (Cooper, 1990; Hait et al., 2009) and Sumitomo techniques (Hait et al., 2009), the sulfation roasting methods to recover valuable elements of copper anode slimes suffer from two main drawbacks of relatively high process temperature and a relatively high number of process stages where gaseous and liquid effluents are …
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Germanium: Current and Novel Recovery Processes | IntechOpen
Germanium (Ge) is considered a critical element due to its many industrial applications; Ge is a metalloid used in solar cells, fiber optics, metallurgy, chemotherapy, and polymerization catalysis. The main sources of Ge are sulfides ores of Zn, Pb, and Cu, coal deposits, as well as by-products and residues from the processing of these ores and …
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Extraction of Rare and High-Valued Metals from Blast Furnace Dust
In recent years, the treatments of blast furnace dust such as returning to blast furnace sintering, using as flocculants and cement raw materials and adsorbents, recycling carbon and iron as well as recovering rare and high-valued metals were studied [8, 13, 14].Many process technologies have been more mature in enterprise application; …
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