How to recover minor rare metals from e-scrap

Takashi Nakamura

doi:10.1002/9781119093244.ch5

How to recover minor rare metals from e-scrap

Takashi Nakamura

Institute of Multidisciplinary Research for Advanced Materials (IMRAM)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Dismantling and detachment of parts from e-scrap are essential and involve higher cost techniques in pretreatment processes for physical separation. New techniques are desired for effective recycling of minor rare metals, therefore, we are trying to develop new detachment processes such as a new break down process. The principal of this new process is an electrical disintegration by electric pulse. E-scrap is broken down by high voltage electric pulses in water. IC chips and LSI can be detached from printed circuit boards under proper conditions. Ta- capacitors are also broken down to plastic parts and Ta sinter with lead wire. This is very useful in terms of pretreatment for e-scrap recycling. Also in the case of metallurgical production, with its intrinsic potential of smelting, extraction, enrichment and separation methods, play an important role in the context of minor rare metals.

Original language	English
Title of host publication	Energy Technology 2015
Subtitle of host publication	Carbon Dioxide Management and Other Technologies - held during TMS 2015 - 144th Annual Meeting and Exhibition
Editors	Animesh Jha, Neale R. Neelameggham, Cong Wang, Shafiq Alam, Shafiq Alam, Neale R. Neelameggham, Harald Oosterhof, Donna Post Guillen, Animesh Jha, Li Li, David Dreisinger, Cynthia K. Belt, Randolph Kirchain, Shijie Wang, Jeffrey S. Spangenberger, Frank Johnson, Andrew J. Gomes, Amit Pandey, Amit Pandey, Peter Hosemann
Publisher	Minerals, Metals and Materials Society
Pages	37-44
Number of pages	8
ISBN (Electronic)	9781119078302, 9781119082408
DOIs	https://doi.org/10.1002/9781119093244.ch5
Publication status	Published - 2015 Jan 1
Event	2nd Rare Metal Technology 2015, held during 144th Annual Meeting and Exhibition, TMS 2015 - Orlando, United States Duration: 2015 Mar 15 → 2015 Mar 19

Publication series

Name	TMS Annual Meeting
Volume	15-19-March-2015

Other

Other	2nd Rare Metal Technology 2015, held during 144th Annual Meeting and Exhibition, TMS 2015
Country/Territory	United States
City	Orlando
Period	15/3/15 → 15/3/19

Keywords

Critical Metals
Recycling
Resource Efficiency
Urban Mining

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Metals and Alloys

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/9781119093244.ch5

Cite this

Nakamura, T. (2015). How to recover minor rare metals from e-scrap. In A. Jha, N. R. Neelameggham, C. Wang, S. Alam, S. Alam, N. R. Neelameggham, H. Oosterhof, D. P. Guillen, A. Jha, L. Li, D. Dreisinger, C. K. Belt, R. Kirchain, S. Wang, J. S. Spangenberger, F. Johnson, A. J. Gomes, A. Pandey, A. Pandey, & P. Hosemann (Eds.), Energy Technology 2015: Carbon Dioxide Management and Other Technologies - held during TMS 2015 - 144th Annual Meeting and Exhibition (pp. 37-44). (TMS Annual Meeting; Vol. 15-19-March-2015). Minerals, Metals and Materials Society. https://doi.org/10.1002/9781119093244.ch5

How to recover minor rare metals from e-scrap. / Nakamura, Takashi.

Energy Technology 2015: Carbon Dioxide Management and Other Technologies - held during TMS 2015 - 144th Annual Meeting and Exhibition. ed. / Animesh Jha; Neale R. Neelameggham; Cong Wang; Shafiq Alam; Shafiq Alam; Neale R. Neelameggham; Harald Oosterhof; Donna Post Guillen; Animesh Jha; Li Li; David Dreisinger; Cynthia K. Belt; Randolph Kirchain; Shijie Wang; Jeffrey S. Spangenberger; Frank Johnson; Andrew J. Gomes; Amit Pandey; Amit Pandey; Peter Hosemann. Minerals, Metals and Materials Society, 2015. p. 37-44 (TMS Annual Meeting; Vol. 15-19-March-2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Nakamura, T 2015, How to recover minor rare metals from e-scrap. in A Jha, NR Neelameggham, C Wang, S Alam, S Alam, NR Neelameggham, H Oosterhof, DP Guillen, A Jha, L Li, D Dreisinger, CK Belt, R Kirchain, S Wang, JS Spangenberger, F Johnson, AJ Gomes, A Pandey, A Pandey & P Hosemann (eds), Energy Technology 2015: Carbon Dioxide Management and Other Technologies - held during TMS 2015 - 144th Annual Meeting and Exhibition. TMS Annual Meeting, vol. 15-19-March-2015, Minerals, Metals and Materials Society, pp. 37-44, 2nd Rare Metal Technology 2015, held during 144th Annual Meeting and Exhibition, TMS 2015, Orlando, United States, 15/3/15. https://doi.org/10.1002/9781119093244.ch5

Nakamura T. How to recover minor rare metals from e-scrap. In Jha A, Neelameggham NR, Wang C, Alam S, Alam S, Neelameggham NR, Oosterhof H, Guillen DP, Jha A, Li L, Dreisinger D, Belt CK, Kirchain R, Wang S, Spangenberger JS, Johnson F, Gomes AJ, Pandey A, Pandey A, Hosemann P, editors, Energy Technology 2015: Carbon Dioxide Management and Other Technologies - held during TMS 2015 - 144th Annual Meeting and Exhibition. Minerals, Metals and Materials Society. 2015. p. 37-44. (TMS Annual Meeting). doi: 10.1002/9781119093244.ch5

Nakamura, Takashi. / How to recover minor rare metals from e-scrap. Energy Technology 2015: Carbon Dioxide Management and Other Technologies - held during TMS 2015 - 144th Annual Meeting and Exhibition. editor / Animesh Jha ; Neale R. Neelameggham ; Cong Wang ; Shafiq Alam ; Shafiq Alam ; Neale R. Neelameggham ; Harald Oosterhof ; Donna Post Guillen ; Animesh Jha ; Li Li ; David Dreisinger ; Cynthia K. Belt ; Randolph Kirchain ; Shijie Wang ; Jeffrey S. Spangenberger ; Frank Johnson ; Andrew J. Gomes ; Amit Pandey ; Amit Pandey ; Peter Hosemann. Minerals, Metals and Materials Society, 2015. pp. 37-44 (TMS Annual Meeting).

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How to recover minor rare metals from e-scrap

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

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