Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams

Kirsi Yliniemi; Zulin Wang; Ivan Korolev; Pyry-Mikko Hannula; Petteri Halli; Mari Lundström

doi:10.1149/08504.0059ecst

Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams

Kirsi Yliniemi, Zulin Wang, Ivan Korolev, Pyry-Mikko Hannula, Petteri Halli, Mari Lundström

Outotec Research Center

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

21 Sitaatiot (Scopus)

344 Lataukset (Pure)

Abstrakti

The recovery of precious metals (Ag and Au) by electrodeposition-redox replacement (EDRR) method was studied in three different solutions: sulfate based Zn-Fe-Ag solution, chloride based Cu-Fe-Au solution and industrial multi-metal chloride solution. The common factor to these solutions is that the base (Zn or Cu) metal is present in g/L scale while the precious metal is present in ppm or lower level. The results showed that the presence of impurity Fe (in g/L scale) decreases the recovery efficiency of precious metals but at the same time, it may lead to selective dissolution of the base metal, resulting in the higher purity of the precious metal deposit. Moreover, a successful deposition of Au on carbon nanotube (CNT) films from industrial multi-metal solution was demonstrated.

Alkuperäiskieli	Englanti
Otsikko	ECS Transactions
Kustantaja	Electrochemical Society
Sivut	59-67
Sivumäärä	9
Vuosikerta	85
Painos	4
ISBN (elektroninen)	9781607685395
DOI - pysyväislinkit	https://doi.org/10.1149/08504.0059ecst
Tila	Julkaistu - toukok. 2018
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	Electrochemical Society Meeting - Washington State Convention Center, Seattle, Yhdysvallat Kesto: 13 toukok. 2018 → 17 toukok. 2018 Konferenssinumero: 233 https://www.electrochem.org/233

Julkaisusarja

Nimi	ECS TRANSACTIONS
Kustantaja	Electrochemical Society, Inc.
ISSN (painettu)	1938-5862

Conference

Conference	Electrochemical Society Meeting
Lyhennettä	ECS
Maa/Alue	Yhdysvallat
Kaupunki	Seattle
Ajanjakso	13/05/2018 → 17/05/2018
www-osoite	https://www.electrochem.org/233

Pääsy asiakirjaan

10.1149/08504.0059ecst

CHEM-Yliniemi-et al-Effect of Impurities-2018-ECS TransactionsAccepted author manuscript, 727 KBLisenssi: Määrittelemätön

1 Päättynyt

NoWASTE: Uudenlainen arvometallien talteenotto sivuvirroista
Yliniemi, K. (Projektin jäsen), Lundström, M. (Vastuullinen tutkija), Hannula, P.-M. (Projektin jäsen), Barranco Asensio, V. (Projektin jäsen), Wilson, B. (Projektin jäsen), Halli, P. (Projektin jäsen), Karppinen, A. (Projektin jäsen), Revitzer, H. (Projektin jäsen) & Wang, Z. (Projektin jäsen)
01/09/2016 → 31/12/2020
Projekti: Academy of Finland: Other research funding

Raaka-aineiden tutkimusinfrastruktuuri
Karppinen, M. (Manager)
Kemian tekniikan korkeakoulu
Laitteistot/tilat: Facility

1 Konferenssiesitelmä

Sustainable Precious Metal Recovery by Electrodeposition-Redox Replacement (EDRR)
Yliniemi, K. (Puhuja), Wilson, B. (Kontribuuttori), Korolev, I. (Kontribuuttori), Halli, P. (Kontribuuttori), Hannula, P.-M. (Kontribuuttori), Wang, Z. (Kontribuuttori) & Lundström, M. (Kontribuuttori)
4 syysk. 2018
Aktiviteetti: Konferenssiesitelmä

21 Viittaukset
2 Article

Mechanism of selective gold extraction from multi-metal chloride solutions by electrodeposition-redox replacement
Korolev, I., Spathariotis, S., Yliniemi, K., Wilson, B. P., Abbott, A. & Lundström, M., 7 kesäk. 2020, julkaisussa: Green Chemistry. 22, 11, s. 3615-3625 11 Sivumäärä
Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

Open access
Tiedosto
28 Sitaatiot (Scopus)

106 Lataukset (Pure)
A direct synthesis of platinum/nickel co-catalysts on titanium dioxide nanotube surface from hydrometallurgical-type process streams
Yliniemi, K., Nguyen, N. T., Mohajernia, S., Liu, N., Wilson, B., Schmuki, P. & Lundström, M., 10 marrask. 2018, julkaisussa: Journal of Cleaner Production. 201, s. 39-48 9 Sivumäärä
Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

Open access
Tiedosto
28 Sitaatiot (Scopus)

252 Lataukset (Pure)

Siteeraa tätä

Yliniemi, K., Wang, Z., Korolev, I., Hannula, P.-M., Halli, P., & Lundström, M. (2018). Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams. teoksessa ECS Transactions (4 toim., Vuosikerta 85, Sivut 59-67). (ECS TRANSACTIONS). Electrochemical Society. https://doi.org/10.1149/08504.0059ecst

@inproceedings{9272ef6c275f4716b88191fd8e319c8a,

title = "Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams",

abstract = "The recovery of precious metals (Ag and Au) by electrodeposition-redox replacement (EDRR) method was studied in three different solutions: sulfate based Zn-Fe-Ag solution, chloride based Cu-Fe-Au solution and industrial multi-metal chloride solution. The common factor to these solutions is that the base (Zn or Cu) metal is present in g/L scale while the precious metal is present in ppm or lower level. The results showed that the presence of impurity Fe (in g/L scale) decreases the recovery efficiency of precious metals but at the same time, it may lead to selective dissolution of the base metal, resulting in the higher purity of the precious metal deposit. Moreover, a successful deposition of Au on carbon nanotube (CNT) films from industrial multi-metal solution was demonstrated.",

author = "Kirsi Yliniemi and Zulin Wang and Ivan Korolev and Pyry-Mikko Hannula and Petteri Halli and Mari Lundstr{\"o}m",

note = "| openaire: EC/H2020/721385/EU//SOCRATES; Electrochemical Society Meeting, ECS ; Conference date: 13-05-2018 Through 17-05-2018",

year = "2018",

month = may,

doi = "10.1149/08504.0059ecst",

language = "English",

volume = "85",

series = "ECS TRANSACTIONS",

publisher = "Electrochemical Society",

pages = "59--67",

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url = "https://www.electrochem.org/233",

}

Yliniemi, K, Wang, Z, Korolev, I, Hannula, P-M, Halli, P & Lundström, M 2018, Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams. julkaisussa ECS Transactions. 4 toim, Vuosikerta 85, ECS TRANSACTIONS, Electrochemical Society, Sivut 59-67, Electrochemical Society Meeting, Seattle, Washington, Yhdysvallat, 13/05/2018. https://doi.org/10.1149/08504.0059ecst

Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams. / Yliniemi, Kirsi; Wang, Zulin; Korolev, Ivan et al.
ECS Transactions. Vuosikerta 85 4. toim. Electrochemical Society, 2018. s. 59-67 (ECS TRANSACTIONS).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

TY - GEN

T1 - Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams

AU - Yliniemi, Kirsi

AU - Wang, Zulin

AU - Korolev, Ivan

AU - Hannula, Pyry-Mikko

AU - Halli, Petteri

AU - Lundström, Mari

N1 - Conference code: 233

PY - 2018/5

Y1 - 2018/5

N2 - The recovery of precious metals (Ag and Au) by electrodeposition-redox replacement (EDRR) method was studied in three different solutions: sulfate based Zn-Fe-Ag solution, chloride based Cu-Fe-Au solution and industrial multi-metal chloride solution. The common factor to these solutions is that the base (Zn or Cu) metal is present in g/L scale while the precious metal is present in ppm or lower level. The results showed that the presence of impurity Fe (in g/L scale) decreases the recovery efficiency of precious metals but at the same time, it may lead to selective dissolution of the base metal, resulting in the higher purity of the precious metal deposit. Moreover, a successful deposition of Au on carbon nanotube (CNT) films from industrial multi-metal solution was demonstrated.

AB - The recovery of precious metals (Ag and Au) by electrodeposition-redox replacement (EDRR) method was studied in three different solutions: sulfate based Zn-Fe-Ag solution, chloride based Cu-Fe-Au solution and industrial multi-metal chloride solution. The common factor to these solutions is that the base (Zn or Cu) metal is present in g/L scale while the precious metal is present in ppm or lower level. The results showed that the presence of impurity Fe (in g/L scale) decreases the recovery efficiency of precious metals but at the same time, it may lead to selective dissolution of the base metal, resulting in the higher purity of the precious metal deposit. Moreover, a successful deposition of Au on carbon nanotube (CNT) films from industrial multi-metal solution was demonstrated.

U2 - 10.1149/08504.0059ecst

DO - 10.1149/08504.0059ecst

M3 - Conference article in proceedings

VL - 85

T3 - ECS TRANSACTIONS

SP - 59

EP - 67

BT - ECS Transactions

PB - Electrochemical Society

T2 - Electrochemical Society Meeting

Y2 - 13 May 2018 through 17 May 2018

ER -

Effect of Impurities in Precious Metal Recovery by Electrodeposition-Redox Replacement Method from Industrial Side-Streams and Process Streams

Abstrakti

Julkaisusarja

Conference

Pääsy asiakirjaan

Sormenjälki

Projektit

NoWASTE: Uudenlainen arvometallien talteenotto sivuvirroista

Laitteet

Raaka-aineiden tutkimusinfrastruktuuri

Aktiviteetit

Sustainable Precious Metal Recovery by Electrodeposition-Redox Replacement (EDRR)

Tutkimustuotos

Mechanism of selective gold extraction from multi-metal chloride solutions by electrodeposition-redox replacement

A direct synthesis of platinum/nickel co-catalysts on titanium dioxide nanotube surface from hydrometallurgical-type process streams

Siteeraa tätä