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Kazemi M, Hosseini MR, Zamaniyan A, Ahmadi A. Application of cupric or ferric ions as environmentally benign oxidants to the chloride leaching of platinum from spent reforming catalysts. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 337:117768. [PMID: 36963178 DOI: 10.1016/j.jenvman.2023.117768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 03/03/2023] [Accepted: 03/18/2023] [Indexed: 06/18/2023]
Abstract
Recovery of precious metals has been considered due to their limited availability and resources, and the reduction of environmental hazards. In this study, the environmentally friendly chloride leaching method was used to recover platinum (Pt) from a spent reforming catalyst. Hydrochloric acid and sodium chloride were applied as the complexing agent and ferric or cupric chloride (FeCl3, CuCl2) was used as oxidants. Response surface methodology was implemented to investigate the influences of acid concentration (1-3 M), oxidant concentration (0.5-1.3 M), and temperature (70-90 °C) on the Pt extraction at a fixed duration of 3 h using two separate Box-Behnken experimental designs. Increasing temperature and acid concentration improved the Pt recovery from ∼52% to ∼89% in the presence of 1 M FeCl3, and from ∼29% to 94% in the presence of 0.75 M CuCl2. Generally, at low acid concentrations, ferric chloride was more efficient in Pt dissolution, while, at high acid concentrations, cupric chloride performed better. Finally, the platinum content of the pregnant leach solution was precipitated by adding a saturated ammonium chloride solution. According to the results of the X-ray diffraction analysis, the obtained precipitate was mainly composed of ammonium hexachloroplatinate, sodium chloride, and ammonium chloride. Also, the Pt assay of the powder was determined as 21%.
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Affiliation(s)
- Mahsa Kazemi
- Department of Mining Engineering, Isfahan University of Technology, Isfahan 8415683111, Iran
| | - Mohammad Raouf Hosseini
- Department of Mining Engineering, Isfahan University of Technology, Isfahan 8415683111, Iran.
| | - Akbar Zamaniyan
- Downstream Technologies Research Center, Research Institute of Petroleum Industry, Tehran 14665-137, Iran.
| | - Ali Ahmadi
- Department of Mining Engineering, Isfahan University of Technology, Isfahan 8415683111, Iran
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2
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Xia J, Ghahreman A. Platinum Group Metals Recycling from Spent Automotive Catalysts: Metallurgical Extraction and Recovery Technologies. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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3
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Shao M, Chen M, Fan M, Luo G, Jin C, Huang Z. Microemulsion system constructed with a new cyano-functionalized ionic liquid for the extraction of Pd(II) and preparation of palladium nanoparticles. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119198] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Zhang G, Zhang L, Wang Q, Guo J, Wei H, Yang Y. Extraction and separation of Pd( ii)/Pt( iv) by neutral sulfur-containing extractant from hydrochloric acid medium. NEW J CHEM 2021. [DOI: 10.1039/d1nj03140f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly efficient extraction and separation of Pd(ii)/Pt(iv) by 2-mercaptobenzimidazole from hydrochloric acid medium.
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Affiliation(s)
- Guanju Zhang
- Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Lixin Zhang
- Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Qi Wang
- School of Materials Science and Engineering, Hebei University of Engineering, Handan, P. R. China
| | - Jinxin Guo
- Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Huiying Wei
- Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Yanzhao Yang
- Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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Fleitlikh I, Grigorieva N, Kondrasenko A, Logutenko O. Palladium extraction from chloride solutions with the disulfide of bis(2,4,4-trimethylpentyl)dithiophosphinic acid. SEP SCI TECHNOL 2020. [DOI: 10.1080/01496395.2020.1861014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- I.Y. Fleitlikh
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Chemistry and Chemical Technology SB RAS, Krasnoyarsk, Russia
| | - N.A. Grigorieva
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Chemistry and Chemical Technology SB RAS, Krasnoyarsk, Russia
| | - A.A. Kondrasenko
- Federal Research Center “Krasnoyarsk Science Center SB RAS”, Institute of Chemistry and Chemical Technology SB RAS, Krasnoyarsk, Russia
| | - O.A. Logutenko
- Siberian Branch of the Russian Academy of Sciences, Institute of Solid State Chemistry and Mechanochemistry, Novosibirsk, Russia
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Hanada T, Firmansyah ML, Yoshida W, Kubota F, Kolev SD, Goto M. Transport of Rhodium(III) from Chloride Media across a Polymer Inclusion Membrane Containing an Ionic Liquid Metal Ion Carrier. ACS OMEGA 2020; 5:12989-12995. [PMID: 32548483 PMCID: PMC7288575 DOI: 10.1021/acsomega.0c00867] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 04/07/2020] [Indexed: 06/11/2023]
Abstract
Efficient and selective transport of rhodium(III) across a polymer inclusion membrane (PIM) from a 0.1 mol dm-3 HCl feed solution, also containing iron(III), to a receiving solution containing 0.1 mol dm-3 HCl and 4.9 mol dm-3 NH4Cl was achieved using a phosphonium-type ionic liquid, trioctyl(dodecyl)phosphonium chloride (P88812Cl), as the metal ion carrier. The optimum PIM composition for the Rh(III) transport was 50 wt % poly(vinylidene-co-hexafluoropropylene) (PVDF-HFP), 30 wt % P88812Cl, and 20 wt % plasticizer 2-nitrophenyl octyl ether (2NPOE). The driving force for the Rh(III) transport was suggested to be the concentration difference of the chloride ion between the feed and the receiving solutions. More than 70% rhodium(III) could be recovered from the receiving solution, and no transport of iron(III) was observed; however, the two metal ions cannot be separated by liquid-liquid extraction. This is the first report of selective transport of rhodium(III) across a polymer inclusion membrane.
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Affiliation(s)
- Takafumi Hanada
- Department
of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Mochamad Lutfi Firmansyah
- Department
of Chemistry, Faculty of Science and Technology, Airlangga University, Ji. Dr. Ir. H. Soekarno, Surabaya 60115, Indonesia
| | - Wataru Yoshida
- Department
of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Fukiko Kubota
- Department
of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Spas D. Kolev
- School
of Chemistry, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Masahiro Goto
- Department
of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
- Center
for Future Chemistry, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
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Anpilogova GR, Baeva LA, Nugumanov RM, Fatykhov AA, Murinov YI. Palladium(II) Extraction by 4-[(Hexylsulfanyl)methyl]-3,5-dimethyl-1-phenyl-1Н-pyrazole from Hydrochloric Acid Solutions. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023620010027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Ngcephe AM, Sinha MK, Purcell W. Solvent extraction and separation of palladium from platinum group elements: Synthesis and characterization of 2-mercaptopyridine N-oxide-palladium (II) complex. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Wang N, Wang Q, Lu W, Ru M, Yang Y. Extraction and stripping of platinum (IV) from acidic chloride media using guanidinium ionic liquid. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111040] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Torrejos REC, Nisola GM, Min SH, Han JW, Koo S, Parohinog KJ, Lee S, Kim H, Chung WJ. Aqueous Synthesis of 14-15-Membered Crown Ethers with Mixed O, N and S Heteroatoms: Experimental and Theoretical Binding Studies with Platinum-Group Metals. Chempluschem 2019; 84:210-221. [DOI: 10.1002/cplu.201800541] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 01/22/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Rey Eliseo C. Torrejos
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
| | - Grace M. Nisola
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
| | - Sang Hoon Min
- Department of Chemical Engineering; University of Seoul; Seoul 02504 South Korea
| | - Jeong Woo Han
- Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); Pohang 37673 South Korea
| | - Sangho Koo
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
- Department of Chemistry; Myongji University; Yongin Science Campus 17058 South Korea
| | - Khino J. Parohinog
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
| | - Seongpoong Lee
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
| | - Hern Kim
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
| | - Wook-Jin Chung
- Energy and Environment Fusion Technology Center (E FTC) Department of Energy Science and Technology (DEST); Myongji University Yongin Science Campus; 17058 South Korea
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Yamada M, Rajiv Gandhi M, Shibayama A. Rapid and selective recovery of palladium from platinum group metals and base metals using a thioamide-modified calix[4]arene extractant in environmentally friendly hydrocarbon fluids. Sci Rep 2018; 8:16909. [PMID: 30442956 PMCID: PMC6238000 DOI: 10.1038/s41598-018-35026-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 10/29/2018] [Indexed: 11/09/2022] Open
Abstract
A novel macrocyclic calix[4]arene extractant having a long alkyl chain thioamide, 25,26,27,28-tetrakis(N-n-octylthiocarbamoyl)methoxy-5,11,17,23-tetra-tert-butylcalix[4]arene (1), was synthesized from 25,26,27,28-tetrakis(N-n-octylcarbamoyl)methoxy-5,11,17,23-tetra-tert-butylcalix[4]arene (2) using Lawesson's reagent. Extractant 1 was characterized using 1H NMR, 13C NMR, FT-IR spectroscopy, and elemental analysis. The Pd(II) extraction abilities of 1 and 2 were studied in high-boiling-point and environmentally friendly hydrocarbon diluents. Pd(II) extraction experiments were conducted using single-metal Pd(II) solutions, simulated mixed palladium group metal (PGM) solutions, and acid-leached automotive catalyst residue solutions. Different experimental conditions, including the shaking time, HCl/HNO3 concentration, Pd(II) concentration, extractant concentration, and the organic/aqueous phase ratio, were studied systematically. Extractant 1 showed very selective (> 99.9%) Pd(II) extraction from the mixed PGM/base metal solutions and the acid-leached automotive catalyst residue solution. Conversely, the Pd(II) extraction ability of extractant 2 was found to be negligible. Extractant 1 showed very fast extraction kinetics and a high extraction capacity as compared to those of the commercial extractant di-n-octyl sulfide. Effective stripping of Pd(II) from 1 was performed using HCI, HNO3, NH3, and HCl-thiourea solutions. Furthermore, 1 was successfully recycled over five extraction/stripping cycles. The Pd(II) extraction mechanism of 1 was studied using FT-IR spectroscopy. Extractant 1 exhibited very selective Pd(II) extraction and high acid stability, demonstrating its industrial applicability for the extraction of Pd(II) from leached automotive catalyst liquors containing PGMs and base metals.
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Affiliation(s)
- Manabu Yamada
- Research Center of Advanced Materials for Breakthrough Technology, Graduate School of Engineering Science, Akita University, Akita, 010-8502, Japan.
| | - Muniyappan Rajiv Gandhi
- Graduate School of International Resource Sciences, Akita University, Akita, 010-8502, Japan.,Quality Control Department, Panipat Refinery & Petrochemical Complex, Indian Oil Corporation Limited, Haryana, 132140, India
| | - Atsushi Shibayama
- Graduate School of International Resource Sciences, Akita University, Akita, 010-8502, Japan
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