Academic literature on the topic 'Reduction-oxidation reactions'

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Journal articles on the topic "Reduction-oxidation reactions"

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Biswas, Salah Uddin, Kripasindhu Karmakar, and Bidyut Saha. "Oxidation‐reduction reactions in geochemistry." Vietnam Journal of Chemistry 59, no. 2 (2021): 133–45. http://dx.doi.org/10.1002/vjch.202000196.

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AbstractThere are more than hundred elements in the periodic table and many of them are associated with various geochemical processes. Most of the elements can show more than one oxidation states, therefore, reactions involving oxidation and reduction are of very much importance in geochemistry. Since every change (chemical or physical) is associated with the change of energy, hence for every single process, there should be a reliable way for quantitative measurement of energy change. In case of any redox process, the energy change can be quantitatively expressed in terms of reduction potentia
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Tapalova, A., and O. Suleimenova. "Electrochemical analysis of oxidation-reduction reactions." Chemical Bulletin of Kazakh National University, no. 1 (May 14, 2013): 148. http://dx.doi.org/10.15328/chemb_2013_1148-154.

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Carter, Dean E. "Oxidation-Reduction Reactions of Metal Ions." Environmental Health Perspectives 103 (February 1995): 17. http://dx.doi.org/10.2307/3432005.

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Carter, D. E. "Oxidation-reduction reactions of metal ions." Environmental Health Perspectives 103, suppl 1 (1995): 17–19. http://dx.doi.org/10.1289/ehp.95103s117.

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B., Sethuram. "Electron transfer reactions involving organic molecules." Journal of Indian Chemical Society Vol. 78, Apr 2001 (2001): 159–74. https://doi.org/10.5281/zenodo.5849779.

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Fauziah, Fauziah. "Studi Perbandingan Pengajaran Reaksi Reduksi Oksidasi Antara Cara Perubahan Bilangan Oksidasi dengan Cara Setengah Reaksi terhadap Hasil Belajar Siswa Kelas XII IPA 1 dan XII IPA 2." Jurnal Ilmiah Universitas Batanghari Jambi 21, no. 1 (2021): 353. http://dx.doi.org/10.33087/jiubj.v21i1.1330.

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Oxidation-Reduction Reactions (Redox) are one of the hardest reactions to equalize, this means that it is hard to determine the suitable Reaction Coefficient. An easier and more logical train of thought is to remember that a Reduction and an Oxidation reaction happens simultaneously. A Redox Reaction has two methods in order to equalize, that which is by using the “Change in Oxidation Number” method or the “Half-Reaction (Ion-Electron)” method. The students’ skills in completing a Redox Reaction can be observed in the grades that they have achieved. This observation is intended to find out if
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Gamisch, Bernd, Lea Huber, Matthias Gaderer, and Belal Dawoud. "On the Kinetic Mechanisms of the Reduction and Oxidation Reactions of Iron Oxide/Iron Pellets for a Hydrogen Storage Process." Energies 15, no. 21 (2022): 8322. http://dx.doi.org/10.3390/en15218322.

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This work aims at investigating the kinetic mechanisms of the reduction/oxidation (redox) reactions of iron oxide/iron pellets under different operating conditions. The reaction principle is the basis of a thermochemical hydrogen storage system. To simulate the charging phase, a single pellet consisting of iron oxide (90% Fe2O3, 10% stabilising cement) is reduced with different hydrogen (H2) concentrations at temperatures between 600 and 800 °C. The discharge phase is initiated by the oxidation of the previously reduced pellet by water vapour (H2O) at different concentrations in the same tempe
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Nan Yao and Yu Lin Hu, Nan Yao and Yu Lin Hu. "Recent Progress in the Application of Ionic Liquids in Electrochemical Oxidation and Reduction." Journal of the chemical society of pakistan 41, no. 2 (2019): 264. http://dx.doi.org/10.52568/000728/jcsp/41.02.2019.

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Electrochemical oxidation and reduction, with clean power, are key to energy conversion and storage. For example, electrochemical oxidation is a determining step for fuel cells, combination of electrochemical oxidation and reduction can form a metal-air battery. Electrochemical oxidation and reduction make significant contributions to prepare valuable chemicals directly and improve yield efficiency and reduce the three wastes, which have become one of the green methodologies. Ionic liquids have attracted increasing attentions in the area of electrochemistry due to their significant properties
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Shao, Minhua. "(Invited) Understanding Electrocatalytic Reactions By in Situ Infrared Spectroscopy." ECS Meeting Abstracts MA2025-01, no. 54 (2025): 2636. https://doi.org/10.1149/ma2025-01542636mtgabs.

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Infrared spectroscopy is a powerful tool to study the elecatalytic reactions, including but not limited to hydrogen oxidation/evolution reactions, small organic molecule oxidations, oxygen reduction reaction, CO2 reduction. In this talk, some examples recently conducted will be presented and discussed.
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Preet, Anant, and Tzu-En Lin. "A Review: Scanning Electrochemical Microscopy (SECM) for Visualizing the Real-Time Local Catalytic Activity." Catalysts 11, no. 5 (2021): 594. http://dx.doi.org/10.3390/catal11050594.

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Scanning electrochemical microscopy (SECM) is a powerful scanning probe technique for measuring the in situ electrochemical reactions occurring at various sample interfaces, such as the liquid-liquid, solid-liquid, and liquid-gas. The tip/probe of SECM is usually an ultramicroelectrode (UME) or a nanoelectrode that can move towards or over the sample of interest controlled by a precise motor positioning system. Remarkably, electrocatalysts play a crucial role in addressing the surge in global energy consumption by providing sustainable alternative energy sources. Therefore, the precise measure
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Dissertations / Theses on the topic "Reduction-oxidation reactions"

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Duff, Jack Lawrence. "Single electron transfer in nucleophilic reactions of substituted norbornanes." Thesis, Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/27444.

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Holder, Grant Newton. "Redox reactivity of mononuclear and binuclear rhenium complexes." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/30392.

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Zweni, Pumza P. "Dendrimer-transition metal catalyzed oxidation and reduction reactions." Thesis, University of Ottawa (Canada), 2005. http://hdl.handle.net/10393/10529.

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This project was launched with the aim of developing dendrimer catalysts for oxidation and reduction reactions. Poly(amidoamine) (PAMAM) and poly(propyleneimine) (PPI) dendrimers were of interest because of their well-established synthesis. Chapter 1 describes the fundamentals of dendrimers and provides a brief insight of their application in catalysis. In particular, examples of dendritic catalysts that have been previously employed as oxidation and reduction catalysts are presented. Chapter 2 presents the synthesis and characterization of silica-supported PAMAM dendrimers, their phosphomethy
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羅政藩 and Chang-fan Lo. "Substitution and redox reactions of some binuclear platinum (II) and platinum (III) complexes." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1989. http://hub.hku.hk/bib/B31231901.

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Lo, Chang-fan. "Substitution and redox reactions of some binuclear platinum (II) and platinum (III) complexes /." [Hong Kong : University of Hong Kong], 1989. http://sunzi.lib.hku.hk/hkuto/record.jsp?B12505304.

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Lippert, Cameron A. "Redox-active ligand-mediated radical coupling reactions at high-valent oxorhenium complexes: reactions relevant to water oxidation for artificial photosynthesis." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41199.

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The making and breaking of O-O bonds has implications ranging from artificial photosynthesis and water oxidation to the use of O₂ as a selective, green oxidant for transformations of small molecules. Oxidative generation of O₂ from coupling of two H₂O molecules remains challenging, and well defined systems that catalytically evolve O₂ are exceedingly rare. Recent theoretical studies have invoked metal oxyl radicals (L[subscript n]M=O*) containing a singly occupied M-O π-type orbital as precursors to O-O bond forming events in both biological and synthetic water oxidation catalysts. However, th
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Moritz, Paul Stuart. "Substitution and redox chemistry of ruthenium complexes /." Title page, contents and summary only, 1987. http://web4.library.adelaide.edu.au/theses/09PH/09phm862.pdf.

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Sun, Xiao-Jing. "The extent and importance of single electron transfers in organic reactions." Diss., Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/27981.

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Saleh, Nail Asad. "Dynamical solvent effect in 1-(9-anthryl)-3-(4-dimethylaniline) propane charge transfer reactions /." free to MU campus, to others for purchase, 2002. http://wwwlib.umi.com/cr/mo/fullcit?p3060138.

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Haffenden, Luke John William. "Investigation into the role of redox reactions in Maillard model systems : generation of aroma, colour and other non-volatiles." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111850.

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The role of redox reactions in the formation of aroma volatiles, colour and other non-volatiles in the Maillard Reaction was investigated. The electrochemical properties of individual reactants and Maillard model mixtures were monitored via ORP (oxidation-reduction potential) and oxygen electrodes. All models exhibited unique electrochemical activities represented by their corresponding ORP profiles. Investigation into the redox potentials of several model systems demonstrated that the increased negative value of a redox potential is not necessarily correlated with its browning potential. An o
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Books on the topic "Reduction-oxidation reactions"

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1946-, Isied Stephan S., ed. Electron transfer reactions: Inorganic, organometallic, and biological applications. American Chemical Society, 1997.

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Henderson, Richard A. The mechanisms of reactions at transition metal sites. Oxford University Press, 1997.

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Mahrwald, Rainer. Enantioselective Organocatalyzed Reactions I: Enantioselective Oxidation, Reduction, Functionalization and Desymmetrization. Springer Science+Business Media B.V., 2011.

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United States. National Aeronautics and Space Administration., ed. Final report...for heterogeneous photocatalytic oxidation of atmospheric trace contaminants. National Aeronautics and Space Administration, 1994.

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United States. National Aeronautics and Space Administration., ed. Final report...for heterogeneous photocatalytic oxidation of atmospheric trace contaminants. National Aeronautics and Space Administration, 1994.

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Mahrwald, Rainer. Enantioselective Organocatalyzed Reactions II: Asymmetric C-C Bond Formation Processes. Springer Science+Business Media B.V., 2011.

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Helmut, Sigel, and Sigel Astrid, eds. Electron transfer reactions in metalloproteins. M. Dekker, 1991.

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Karle, Ida-Maja. On redox reactions and transport processes of solutes in coastal marine sediments. Analystical and Marine Chemistry, Dept. of Chemistry, Göteborg University, 2006.

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Prousek, Josef. Reakce iniciované přenosem elektronu. Academia, 1988.

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Humiston, T. J. Production-scale direct oxide reduction demonstration. Edited by Santi D. J, Long J. L, Rockwell International. Rocky Flats Plant, and United States. Dept. of Energy. Albuquerque Operations Office. Rockwell International, Aerospace Operations, Rocky Flats Plant, 1989.

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Book chapters on the topic "Reduction-oxidation reactions"

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Dennis, David T. "Oxidation-Reduction Reactions." In The Biochemistry of Energy Utilization in Plants. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3121-3_2.

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Punekar, N. S. "Enzymatic Oxidation–Reduction Reactions." In ENZYMES: Catalysis, Kinetics and Mechanisms. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0785-0_33.

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Punekar, Narayan S. "Enzymatic Oxidation-Reduction Reactions." In ENZYMES: Catalysis, Kinetics and Mechanisms. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-8179-9_31.

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Eisenberg, R., and C. Kubiak. "Oxidation and Reduction of CO." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145319.ch159.

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Linck, R. G. "Oxidation and Reduction of Coordinated Ligands." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145302.ch36.

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Stępniewska, Zofia. "Oxidation-Reduction Reactions in the Environment." In Encyclopedia of Agrophysics. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-3585-1_105.

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Kuo, Jeff (Jih Fen). "Oxidation-Reduction Reactions in Aqueous Solutions." In Chemistry, Thermodynamics, and Reaction Kinetics for Environmental Engineers. CRC Press, 2024. http://dx.doi.org/10.1201/9781003502661-9.

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Zhao, Wenyi. "Hazards of Oxidation and Reduction Reactions." In Handbook for Chemical Process Research and Development, Second Edition, 2nd ed. CRC Press, 2023. http://dx.doi.org/10.1201/9781003288411-8.

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Blonski, Robert P. "Oxidation-Reduction Reactions in Fast-Fire Glazes." In Ceramic Engineering and Science Proceedings. John Wiley & Sons, Inc., 2008. http://dx.doi.org/10.1002/9780470314807.ch5.

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Casey, William H. "Oxidation-Reduction Reactions and Eh-pH (Pourbaix) Diagrams." In Encyclopedia of Earth Sciences Series. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-39193-9_21-1.

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Conference papers on the topic "Reduction-oxidation reactions"

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Royer, Richard A., and Richard F. Unz. "Iron-Microbe Interactions in Corrosion and Solid Phase Mineral Dissolution." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02473.

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Abstract The role of microorganisms in the reduction of solid phase iron minerals and corrosion of ferrous metals entails fundamental mechanisms which have common grounds for both processes. In each case, organisms influence surface/liquid interfacial reactions and are responsible for accelerating oxidation- or reduction-coupled mineral/metal dissolution. Hydrogen is a widely used microbial energy source which can serve as an electron donor to drive microbial iron reduction or accelerate the rate of the cathodic reaction during anaerobic corrosion. In the former, bacteria act as a biocatalyst
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Little, Brenda J., Richard I. Ray, and Robert K. Pope. "The Relationship between Corrosion and the Biological Sulfur Cycle." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00394.

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Abstract Corrosion due to microbiologically mediated oxidation and reduction reactions of sulfur and sulfur-compounds is reviewed. Sulfur and sulfur compounds can produce pitting, crevice corrosion, dealloying, stress corrosion cracking, and stress-oriented hydrogen-induced cracking of susceptible metals and alloys.
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Gray, Linda G. S., Bruce G. Anderson, Michael J. Danysh, and Peter R. Tremaine. "Mechanisms of Carbon Steel Corrosion in Brines Containing Dissolved Carbon Dioxide at pH 4." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89464.

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Abstract Electrochemical polarization measurements have been used to examine the corrosion of carbon steel by aqueous CO2 at partial pressures from 0 to 1.4 MPa in rotating disk and static electrode cells at 25°C. A detailed corrosion mechanism was derived which consisted of four redox reactions under varying types of kinetic control: diffusion controlled reduction of H+ (aq) to H2 (g), chemically controlled reduction of H2CO3° (aq) to H2 (g), charge transfer controlled reduction of H2O to H2 (g), and charge transfer controlled oxidation of Fe to Fe++. The rate of H2CO3° (aq) reduction was con
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Kim, Young-Jin. "Development and Validation of ECP Model for BWR Application." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00207.

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Abstract This paper describes the theoretical understanding and development of the electrochemical corrosion potential (ECP) predictive model to calculate the ECP of structural materials in BWRs and evaluates the effects of the various model parameters, which were experimentally produced in high temperature, high purity water. The electrochemical kinetic parameters for the O2 reduction and H2 oxidation reactions were measured experimentally in 288°C water. To develop the ECP model in the presence of H2O2, the electrochemical kinetic constants for the H2O reduction reaction were assumed to be t
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Johnston, S. L., G. Cunningham, G. Voordouw, and T. R. Jack. "Sulfur-Reducing Bacteria May Lower Corrosion Risk in Oil Fields by Coupling Oxidation of Oil Organics to Reduction of Sulfur-Polysulfide to Sulfide." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10254.

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Abstract Sulfate-reducing bacteria are generally considered to have a profound impact on the petroleum industry as their sulfide production activity contributes to reservoir souring and pipeline corrosion. SRB can be controlled by injecting biocides into pipelines and above-ground facilities. A recent “green” alternative for controlling reservoir souring is to inject nitrate, as nitrate is relatively harmless and is ultimately reduced to nitrogen gas. Resident nitrate-reducing bacteria (NRB) reduce nitrate to nitrite, which is a strong inhibitor of SRB, thereby inhibiting sulfide production. H
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Gray, Linda G. S., Bruce G. Anderson, Michael J. Danysh, and Peter R. Tremaine. "Effect of PH and Temperature on the Mechanism of Carbon Steel Corrosion by Aqueous Carbon Dioxide." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90040.

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Abstract Electrochemical polarization measurements were used to identify the mechanisms for the active dissolution of carbon steel by aqueous CO2 as a function of pH and temperature. Changes in the cathodic reaction mechanism with pH at 25°C were related directly to changes in CO2 speciation. At pH 2 through 4 the active dissolution of carbon steel was enhanced significantly by chemically-controlled reduction of H2CO3°(aq). At pH 6 through 10, steel dissolution was enhanced by charge-transfer-controlled reduction of HCO3-. In the presence of CO2 at pH 4, the corrosion rate increased rapidly as
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Strand, Roger L. "Optimization of Redox for Bromine/Chlorine Control." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91296.

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Abstract Redox (oxidation reduction potential) instrumentation is routinely applied in analytical and process applications to detect the end point of oxidation or reduction reactions. Recent trends in the water treatment industry have led to an urgent need for equipment to closely control the feed of oxidizing biocides, particularly in potable water, waste water and cooling tower applications. Unfortunately, most attempts to use redox instruments for this purpose have proved unsuccessful, despite the theoretical applicability of the technique. The purpose of this paper is to familiarize the re
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Scully, John R. "The Polarization Resistance Method for Determination of Instantaneous Corrosion Rates: a Review." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98304.

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Abstract The polarization resistance method utilized for determination of instantaneous corrosion rates of metals is reviewed. The fundamental assumptions in electrode kinetics that govern the technique are restated. Error producing factors such as high excitation voltage amplitude, insufficiently slow scan rate or inadequate polarization hold period, high solution resistance, presence of competing reduction-oxidation reactions, and non-uniform current and potential distributions are discussed with the goal of defining conditions and circumstances where these complicating factors are important
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Woodford, David A. "Gas Phase Embrittlement and Time Dependent Cracking of Nickel Based Superalloys." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05418.

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Abstract It is now well established that time-dependent intergranular cracking of superalloys at high temperatures in air, under both sustained and cyclic loads, is dominated by environmental interactions at the crack tip. The phenomenology of this cracking is shown to be consistent with the same mechanism as that associated with oxygen embrittlement resulting from pre-exposure of uncracked material, and also with environmentally induced reduction in creep rupture life. Gas phase embrittlement (GPE), resulting from intergranular oxygen penetration, is shown to be responsible for all four strea
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Macdonald, Digby D., and Mima Urquidi-Macdonald. "A Deterministic Method for Predicting Crack Growth Rates in LWR Heat Transport Circuits." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92087.

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Abstract Our previously described coupled environment fracture model (CEFM) for intergrannular stress corrosion cracking (IGSCC) and irradiation-assisted stress corrosion cracking (IASCC) in light water reactor heat transport circuit components has been extended to consider steel corrosion, oxidation of hydrogen, and the reduction of hydrogen peroxide, in addition to the reduction of oxygen (as in the original CEFM), as charge transfer reactions occurring on the external surfaces. The model invokes charge conservation as the principal condition that must be satisfied during crack growth and pr
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Reports on the topic "Reduction-oxidation reactions"

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Desbarats, A. J., and J. B. Percival. Hydrogeochemistry of mine tailings from a carbonatite-hosted Nb-REE deposit, Oka, Quebec, Canada. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331256.

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Environmental impacts associated with the mining of carbonatite deposits are an emerging concern due to the demand for critical metals. This study investigates the chemistry of tailings seepage at the former Saint Lawrence Columbium mine near Oka, Québec, Canada, which produced pyrochlore concentrate and ferroniobium from a carbonatite-hosted Nb-REE deposit. Its objectives are to characterize the mineralogy of the tailings and their pore water and effluent chemistries. Geochemical mass balance modeling, constrained by aqueous speciation modeling and mineralogy, is then used to identify reactio
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