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- Publisher Website: 10.1002/admi.201701449
- Scopus: eid_2-s2.0-85040793020
- WOS: WOS:000428348800015
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Article: Tunable Nanoscale Interlayer of Graphene with Symmetrical Polyelectrolyte Multilayer Architecture for Lithium Extraction
Title | Tunable Nanoscale Interlayer of Graphene with Symmetrical Polyelectrolyte Multilayer Architecture for Lithium Extraction |
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Authors | |
Keywords | graphene oxide ion exchange capacity lithium extraction multilayer architecture materials tunable interlayer spacing |
Issue Date | 2018 |
Citation | Advanced Materials Interfaces, 2018, v. 5, n. 6, article no. 1701449 How to Cite? |
Abstract | Graphene, a 2D sp2-hybridized carbon sheet is a hot topic in the fields of materials science and chemistry. Here, a symmetrical multilayer architecture of graphene is designed by grafting of sulfonated 4,4′- diaminodiphenyl sulfone (SDDS) with the ample sulfonate groups and tunable interlayer spacing to exhibit the Li+ extraction from ionic mixtures with Na+, Mg2+ and Ca2+. Under the application of an electric field, the selective separation of cations can be achieved by controlling the flow channels of negatively charged ions (≈0.48 nm) during the synthesis of rGO-SDDS-rGO membrane. The result shows that the ion selectivity of the rGO-SDDS-rGO membrane is Na+ > Li+ > Ca2+ > Mg2+ and the absolute separation efficiency values of Li+/Mg2+ and Li+/Ca2+ are as high as 85.32 and 80.81%, respectively. |
Persistent Identifier | http://hdl.handle.net/10722/327952 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zhao, Yan | - |
dc.contributor.author | Shi, Wenhui | - |
dc.contributor.author | Van der Bruggen, Bart | - |
dc.contributor.author | Gao, Congjie | - |
dc.contributor.author | Shen, Jiangnan | - |
dc.date.accessioned | 2023-06-05T06:52:54Z | - |
dc.date.available | 2023-06-05T06:52:54Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Advanced Materials Interfaces, 2018, v. 5, n. 6, article no. 1701449 | - |
dc.identifier.uri | http://hdl.handle.net/10722/327952 | - |
dc.description.abstract | Graphene, a 2D sp2-hybridized carbon sheet is a hot topic in the fields of materials science and chemistry. Here, a symmetrical multilayer architecture of graphene is designed by grafting of sulfonated 4,4′- diaminodiphenyl sulfone (SDDS) with the ample sulfonate groups and tunable interlayer spacing to exhibit the Li+ extraction from ionic mixtures with Na+, Mg2+ and Ca2+. Under the application of an electric field, the selective separation of cations can be achieved by controlling the flow channels of negatively charged ions (≈0.48 nm) during the synthesis of rGO-SDDS-rGO membrane. The result shows that the ion selectivity of the rGO-SDDS-rGO membrane is Na+ > Li+ > Ca2+ > Mg2+ and the absolute separation efficiency values of Li+/Mg2+ and Li+/Ca2+ are as high as 85.32 and 80.81%, respectively. | - |
dc.language | eng | - |
dc.relation.ispartof | Advanced Materials Interfaces | - |
dc.subject | graphene oxide | - |
dc.subject | ion exchange capacity | - |
dc.subject | lithium extraction | - |
dc.subject | multilayer architecture materials | - |
dc.subject | tunable interlayer spacing | - |
dc.title | Tunable Nanoscale Interlayer of Graphene with Symmetrical Polyelectrolyte Multilayer Architecture for Lithium Extraction | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/admi.201701449 | - |
dc.identifier.scopus | eid_2-s2.0-85040793020 | - |
dc.identifier.volume | 5 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | article no. 1701449 | - |
dc.identifier.epage | article no. 1701449 | - |
dc.identifier.eissn | 2196-7350 | - |
dc.identifier.isi | WOS:000428348800015 | - |