Uranium In Situ Electrolytic Deposition with a Reusable Functional Graphene-Foam Electrode

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 33(2021), 38 vom: 06. Sept., Seite e2102633
1. Verfasser: Wang, Chao (VerfasserIn)
Weitere Verfasser: Helal, Ahmed S, Wang, Ziqiang, Zhou, Jian, Yao, Xiahui, Shi, Zhe, Ren, Yang, Lee, Jinhyuk, Chang, Jeng-Kuei, Fugetsu, Bunshi, Li, Ju
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article electrolytic deposition extraction capacity graphene foam local pH nuclear energy reusability uranium extraction
LEADER 01000naa a22002652 4500
001 NLM328905453
003 DE-627
005 20231225203941.0
007 cr uuu---uuuuu
008 231225s2021 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.202102633  |2 doi 
028 5 2 |a pubmed24n1096.xml 
035 |a (DE-627)NLM328905453 
035 |a (NLM)34346102 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Wang, Chao  |e verfasserin  |4 aut 
245 1 0 |a Uranium In Situ Electrolytic Deposition with a Reusable Functional Graphene-Foam Electrode 
264 1 |c 2021 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 21.09.2021 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2021 Wiley-VCH GmbH. 
520 |a Nuclear fission produces 400 GWe which represents 11% of the global electricity output. Uranium is the essential element as both fission fuel and radioactive waste. Therefore, the recovery of uranium is of great importance. Here, an in situ electrolytic deposition method to extract uranium from aqueous solution is reported. A functionalized reduced graphene oxide foam (3D-FrGOF) is used as the working electrode, which acts as both a hydrogen evolution reaction catalyst and a uranium deposition substrate. The specific electrolytic deposition capacity for U(VI) ions with the 3D-FrGOF is 4560 mg g-1 without reaching saturation, and the Coulombic efficiency can reach 54%. Moreover, reduction of the uranium concentration in spiked seawater from 3 ppm to 19.9 ppb is achieved, which is lower than the US Environmental Protection Agency uranium limits for drinking water (30 ppb). Furthermore, the collection electrode can be efficiently regenerated and recycled at least nine times without much efficiency fading, by ejecting into 2000 ppm concentrated uranium solution in a second bath with reverse voltage bias. All these findings open new opportunities in using free-standing 3D-FrGOF electrode as an advanced separation technique for water treatment 
650 4 |a Journal Article 
650 4 |a electrolytic deposition 
650 4 |a extraction capacity 
650 4 |a graphene foam 
650 4 |a local pH 
650 4 |a nuclear energy 
650 4 |a reusability 
650 4 |a uranium extraction 
700 1 |a Helal, Ahmed S  |e verfasserin  |4 aut 
700 1 |a Wang, Ziqiang  |e verfasserin  |4 aut 
700 1 |a Zhou, Jian  |e verfasserin  |4 aut 
700 1 |a Yao, Xiahui  |e verfasserin  |4 aut 
700 1 |a Shi, Zhe  |e verfasserin  |4 aut 
700 1 |a Ren, Yang  |e verfasserin  |4 aut 
700 1 |a Lee, Jinhyuk  |e verfasserin  |4 aut 
700 1 |a Chang, Jeng-Kuei  |e verfasserin  |4 aut 
700 1 |a Fugetsu, Bunshi  |e verfasserin  |4 aut 
700 1 |a Li, Ju  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 33(2021), 38 vom: 06. Sept., Seite e2102633  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:33  |g year:2021  |g number:38  |g day:06  |g month:09  |g pages:e2102633 
856 4 0 |u http://dx.doi.org/10.1002/adma.202102633  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 33  |j 2021  |e 38  |b 06  |c 09  |h e2102633