Ultrasound-assisted nitric acid pretreatment for enhanced biorecovery of platinum group metals from spent automotive catalyst

Journal of Cleaner Production ◽

10.1016/j.jclepro.2020.120199 ◽

2020 ◽

Vol 255 ◽

pp. 120199 ◽

Author(s):

Salman Karim ◽

Yen-Peng Ting

Keyword(s):

Nitric Acid ◽

Platinum Group Metals ◽

Acid Pretreatment ◽

Automotive Catalyst ◽

Ultrasound Assisted ◽

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Recycling pathways for platinum group metals from spent automotive catalyst: A review on conventional approaches and bio-processes

Resources Conservation and Recycling ◽

10.1016/j.resconrec.2021.105588 ◽

2021 ◽

Vol 170 ◽

pp. 105588

Author(s):

Salman Karim ◽

Yen-Peng Ting

Keyword(s):

Platinum Group Metals ◽

Automotive Catalyst ◽

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p-Sulfonatothiacalix[6]arene-impregnated resins for the sorption of platinum group metals and effective separation of palladium from automotive catalyst residue

Journal of Industrial and Engineering Chemistry ◽

10.1016/j.jiec.2015.04.024 ◽

2015 ◽

Vol 30 ◽

pp. 20-28 ◽

Author(s):

Muniyappan Rajiv Gandhi ◽

Manabu Yamada ◽

Yoshihiko Kondo ◽

Atsushi Shibayama ◽

Fumio Hamada

Keyword(s):

Platinum Group Metals ◽

Automotive Catalyst ◽

Effective Separation ◽

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Recovery of platinum group metals from a spent automotive catalyst using polymer inclusion membranes containing an ionic liquid carrier

Journal of Membrane Science ◽

10.1016/j.memsci.2021.119296 ◽

2021 ◽

pp. 119296

Author(s):

Adroit T.N. Fajar ◽

Takafumi Hanada ◽

Masahiro Goto

Keyword(s):

Ionic Liquid ◽

Platinum Group Metals ◽

Automotive Catalyst ◽

Liquid Carrier ◽

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Metal vapor treatment for enhancing the dissolution of platinum group metals from automotive catalyst scrap

Metallurgical and Materials Transactions B ◽

10.1007/s11663-004-0075-8 ◽

2004 ◽

Vol 35 (5) ◽

pp. 817-824 ◽

Author(s):

Yoshihiro Kayanuma ◽

Toru H. Okabe ◽

Masafumi Maeda

Keyword(s):

Metal Vapor ◽

Platinum Group Metals ◽

Automotive Catalyst ◽

Platinum Group ◽

Vapor Treatment

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Co-treatment of spent automotive catalyst and cyanide tailing via vitrification and smelting-collection process for platinum group metals recovery

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2021.105823 ◽

2021 ◽

pp. 105823

Author(s):

Chuan Liu ◽

Shuchen Sun ◽

Ganfeng Tu ◽

Faxin Xiao

Keyword(s):

Platinum Group Metals ◽

Automotive Catalyst ◽

Collection Process ◽

Metals Recovery ◽

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Extraction Behavior of a Novel Functionalized Ionic Liquid for Separation of Platinum Group Metals from Aqueous Nitric Acid Solution

Analytical Sciences ◽

10.2116/analsci.21p057 ◽

2021 ◽

Author(s):

Tatsuya ITO ◽

Haruka Oosugi ◽

Naoki Osawa ◽

Tadayuki TAKAHASHI ◽

Seong-Yun KIM ◽

...

Keyword(s):

Ionic Liquid ◽

Nitric Acid ◽

Acid Solution ◽

Nitric Acid Solution ◽

Platinum Group Metals ◽

Functionalized Ionic Liquid ◽

Extraction Behavior ◽

Platinum Group ◽

Aqueous Nitric Acid

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Direct Extraction of Platinum Group Metals from Nitric Acid Solution Using the Phase Transition of Poly(N-isopropylacrylamide)

Chemistry Letters ◽

10.1246/cl.171035 ◽

2018 ◽

Vol 47 (3) ◽

pp. 318-321 ◽

Author(s):

Haruka Tateno ◽

Ki Chul Park ◽

Takehiko Tsukahara

Keyword(s):

Phase Transition ◽

Nitric Acid ◽

Acid Solution ◽

Nitric Acid Solution ◽

Platinum Group Metals ◽

Direct Extraction ◽

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Research into platinum-based tailings derived from a recovery boiler of the production of nitric acid and its preparation for the extraction of platinum group metals

Voprosy Khimii i Khimicheskoi Tekhnologii ◽

10.32434/0321-4095-2018-121-6-107-112 ◽

2018 ◽

pp. 107-112

Keyword(s):

Nitric Acid ◽

Platinum Group Metals ◽

Recovery Boiler ◽

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A novel zero emission concept for electrogenerated chlorine leaching and its application to extraction of platinum group metals from spent automotive catalyst

Hydrometallurgy ◽

10.1016/j.hydromet.2015.10.030 ◽

2016 ◽

Vol 159 ◽

pp. 19-27 ◽

Author(s):

Min-seuk Kim ◽

Sang-woon Park ◽

Jae-chun Lee ◽

Pankaj Kumar Choubey

Keyword(s):

Platinum Group Metals ◽

Automotive Catalyst ◽

Zero Emission ◽

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The Uptake Characteristics of Prussian-Blue Nanoparticles for Platinum-Group Metal and Molybdenum Ions in a Nitric Acid Solution Toward Application for the Recovery of Precious Metals from Nuclear and Electronic Wastes

10.21203/rs.3.rs-1120544/v1 ◽

2022 ◽

Author(s):

Shinta Watanabe ◽

Yusuke Inaba ◽

Miki Harigai ◽

Kenji Takeshita ◽

Jun Onoe

Keyword(s):

Nitric Acid ◽

Acid Solution ◽

Nitric Acid Solution ◽

Inductively Coupled Plasma ◽

Precious Metals ◽

Nir Spectroscopy ◽

Platinum Group Metal ◽

Atomic Emission ◽

Platinum Group Metals ◽

Abstract We have examined the uptake mechanisms of platinum-group-metals (PGMs) and molybdenum (Mo) ions into PBNPs in a nitric acid solution for 24-h sorption test, using inductively coupled plasma atomic emission spectroscopy, powder XRD, and UV-Vis-NIR spectroscopy in combination with first-principles calculations, and revealed that the Ru4+ and Pd2+ ions are incorporated into PBNPs by substitution with Fe3+ and Fe2+ ions of the PB framework, respectively, whereas the Rh3+ ion is incorporated into PBNPs by substitution mainly with Fe3+ and minorly with Fe2+ ion, and Mo6+ ion is incorporated into PBNPs by substitution with both Fe2+ and Fe3+ ions, with maintaining the crystal structure before and after the sorption test. Assuming that the amount of Fe elusion is equal to that of PGMs/Mo substitution, the substitution efficiency is estimated to be 39.0% for Ru, 47.8% for Rh, 87% for Pd, and 17.1% for Mo6+. This implies that 0.13 g of Ru, 0.16 g of Rh, 0.30 g of Pd, and 0.107 g of Mo can be recovered by using 1g PBNPs with a chemical form of KFe(III)[Fe(II)(CN)6].

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