Recovery of rare earth elements from coal fly ash leachates by supported liquid membranes

Helen Hsu-Kim; Ryan Smith; Ross Taggart; Jack King; Mark Wiesner; James Hower

Recovery of rare earth elements from coal fly ash leachates by supported liquid membranes

Helen Hsu-Kim, Ryan Smith, Ross Taggart, Jack King, Mark Wiesner, James Hower

Earth and Environmental Sciences

Research output: Contribution to conference › Paper › peer-review

Abstract

• Extraction from coal ash: Produces a highly heterogeneous liquid feedstock (impurities of Al, Si, Fe, Ca) • REE separations via supported liquid membranes: o 10³- to 10⁵-fold selectivity for REEs o preference for heavy REEs • Product purity depends on Fe, Al, Si, Ca in the feedstock.

Original language	English
State	Published - 2019
Event	36th Annual International Pittsburgh Coal Conference, PCC 2019 - Pittsburgh, United States Duration: Sep 3 2019 → Sep 6 2019

Conference

Conference	36th Annual International Pittsburgh Coal Conference, PCC 2019
Country/Territory	United States
City	Pittsburgh
Period	9/3/19 → 9/6/19

Bibliographical note

Publisher Copyright:
© 2019 36th Annual International Pittsburgh Coal Conference: Clean Coal-Based Energy/Fuels and the Environment, PCC 2019. All rights reserved.

ASJC Scopus subject areas

Geochemistry and Petrology
Geotechnical Engineering and Engineering Geology

Cite this

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title = "Recovery of rare earth elements from coal fly ash leachates by supported liquid membranes",

abstract = "• Extraction from coal ash: Produces a highly heterogeneous liquid feedstock (impurities of Al, Si, Fe, Ca) • REE separations via supported liquid membranes: o 103- to 105-fold selectivity for REEs o preference for heavy REEs • Product purity depends on Fe, Al, Si, Ca in the feedstock.",

author = "Helen Hsu-Kim and Ryan Smith and Ross Taggart and Jack King and Mark Wiesner and James Hower",

note = "Publisher Copyright: {\textcopyright} 2019 36th Annual International Pittsburgh Coal Conference: Clean Coal-Based Energy/Fuels and the Environment, PCC 2019. All rights reserved.; null ; Conference date: 03-09-2019 Through 06-09-2019",

year = "2019",

language = "English",

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TY - CONF

T1 - Recovery of rare earth elements from coal fly ash leachates by supported liquid membranes

AU - Hsu-Kim, Helen

AU - Smith, Ryan

AU - Taggart, Ross

AU - King, Jack

AU - Wiesner, Mark

AU - Hower, James

PY - 2019

Y1 - 2019

N2 - • Extraction from coal ash: Produces a highly heterogeneous liquid feedstock (impurities of Al, Si, Fe, Ca) • REE separations via supported liquid membranes: o 103- to 105-fold selectivity for REEs o preference for heavy REEs • Product purity depends on Fe, Al, Si, Ca in the feedstock.

AB - • Extraction from coal ash: Produces a highly heterogeneous liquid feedstock (impurities of Al, Si, Fe, Ca) • REE separations via supported liquid membranes: o 103- to 105-fold selectivity for REEs o preference for heavy REEs • Product purity depends on Fe, Al, Si, Ca in the feedstock.

UR - http://www.scopus.com/inward/record.url?scp=85090996140&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85090996140&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85090996140

Y2 - 3 September 2019 through 6 September 2019

ER -

Recovery of rare earth elements from coal fly ash leachates by supported liquid membranes

Abstract

Conference

Bibliographical note

ASJC Scopus subject areas

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Cite this