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Separation of metals from sulfuric liquor of mining waste using chelating resins

Grant number: 16/05527-5
Support Opportunities:Scholarships in Brazil - Master
Effective date (Start): July 01, 2016
Effective date (End): December 31, 2018
Field of knowledge:Engineering - Chemical Engineering
Acordo de Cooperação: Coordination of Improvement of Higher Education Personnel (CAPES)
Principal Investigator:Jorge Alberto Soares Tenório
Grantee:Amilton Barbosa Botelho Junior
Host Institution: Escola Politécnica (EP). Universidade de São Paulo (USP). São Paulo , SP, Brazil
Associated scholarship(s):17/06563-8 - INFLUENCE OF REDUCING AGENT ON SULFURIC LIQUOR OF NICKEL LATERITE MINING IN THE ION EXCHANGE PROCESS USING CHELATING, BE.EP.MS

Abstract

The preservation of the planet became an issue that aims to reduce the effects of anthropogenic action on the environment, since at the industrial development has environmental pollution. While on one hand science and technology bring benefits for humans, on the other it has caused harm to the environment. In the mining industry is no different, these industries must reconcile income with preservation of resources and as such is established in Brazilian environmental laws. Nowadays, there are mining waste recovery trend or waste generated in the production process. The goal of this study is the separation of metals from a liquor produced in the leaching of a residue of nickel mining through the technique of ion exchange resins. Initially, a synthetic solution will be prepared to simulate the liquor, then the Fe+3 ion is reduced to Fe+2 and then the liquor will be followed for the ion separation step using chelating resins. In order to determine the amount of metal contained in the resin liquid is analyzed using X-ray fluorescence energy dispersive technique (EDX) and by ion chromatography. (AU)

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Scientific publications (9)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
PEREZ, ISADORA D.; BOTELHO JUNIOR, AMILTON B.; ALIPRANDINI, PAULA; ESPINOSA, DENISE C. R.. Copper recovery from nickel laterite with high-iron content: A continuous process from mining waste. CANADIAN JOURNAL OF CHEMICAL ENGINEERING, v. 98, n. 4, . (16/05527-5)
BOTELHO JUNIOR, AMILTON BARBOSA; DREISINGER, DAVID B.; ESPINOSA, DENISE C. R.. A Review of Nickel, Copper, and Cobalt Recovery by Chelating Ion Exchange Resins from Mining Processes and Mining Tailings. MINING METALLURGY & EXPLORATION, v. 36, n. 1, SI, p. 199-213, . (16/05527-5, 17/06563-8, 12/51871-9)
BOTELHO JUNIOR, AMILTON BARBOSA; DE ALBUQUERQUE VICENTE, ANDRE; ROMANO ESPINOSA, DENISE CROCCE; SOARES TENORIO, JORGE ALBERTO. Recovery of metals by ion exchange process using chelating resin and sodium dithionite. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 8, n. 5, p. 4464-4469, . (16/05527-5, 12/51871-9, 17/06563-8)
BOTELHO JUNIOR, AMILTON BARBOSA; ROMANO ESPINOSA, DENISE CROCCE; DREISINGER, DAVID; SOARES TENORIO, JORGE ALBERTO. Recovery of nickel and cobalt from nickel laterite leach solution using chelating resins and pre-reducing process. CANADIAN JOURNAL OF CHEMICAL ENGINEERING, v. 97, n. 5, p. 1181-1190, . (16/05527-5, 17/06563-8, 12/51871-9)
BOTELHO JUNIOR, AMILTON BARBOSA; VICENTE, ANDRE DE ALBUQUERQUE; ROMANO ESPINOSA, DENISE CROCCE; SOARES TENORIO, JORGE ALBERTO. Effect of iron oxidation state for copper recovery from nickel laterite leach solution using chelating resin. SEPARATION SCIENCE AND TECHNOLOGY, v. 55, n. 4, p. 788-798, . (16/05527-5, 17/06563-8, 12/51871-9)
WANDERLEY, K. B.; BOTELHO JUNIOR, A. B.; ESPINOSA, D. C. R.; TENORIO, J. A. S.. Kinetic and thermodynamic study of magnesium obtaining as sulfate monohydrate from nickel laterite leach waste by crystallization. JOURNAL OF CLEANER PRODUCTION, v. 272, . (17/06563-8, 16/05527-5, 12/51871-9)
BOTELHO JUNIOR, AMILTON B.; CORREA, MONICA M. JIMENEZ; ESPINOSA, DENISE C. R.; DREISINGER, DAVID; TENORIO, JORGE A. S.. Recovery of Cu(II) from nickel laterite leach using prereduction and chelating resin extraction: Batch and continuous experiments. CANADIAN JOURNAL OF CHEMICAL ENGINEERING, v. 97, n. 4, p. 924-929, . (12/51871-9, 16/05527-5, 17/06563-8)
BOTELHO JUNIOR, A. B.; JIMENEZ CORREA, M. M.; ESPINOSA, D. C. R.; TENORIO, J. A. S.. STUDY OF THE REDUCTION PROCESS OF IRON IN LEACHATE FROM NICKEL MINING WASTE. Brazilian Journal of Chemical Engineering, v. 35, n. 4, p. 1241-1248, . (12/51871-9, 16/05527-5)
BOTELHO JUNIOR, AMILTON BARBOSA; DREISINGER, DAVID BRUCE; ROMANO ESPINOSA, DENISE CROCCE; SOARES TENORIO, JORGE ALBERTO. Pre-Reducing Process Kinetics to Recover Metals from Nickel Leach Waste Using Chelating Resins. INTERNATIONAL JOURNAL OF CHEMICAL ENGINEERING, . (12/51871-9, 16/05527-5, 17/06563-8)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
BOTELHO JUNIOR, Amilton Barbosa. Recovery of nockel and cobalt from nickel laterite leach solution using chelating resins and pre-reducing process.. 2018. Master's Dissertation - Universidade de São Paulo (USP). Escola Politécnica (EP/BC) São Paulo.

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