2020
DOI: 10.1002/admt.202000665
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Incorporation of Natural Lithium‐Ion Trappers into Graphene Oxide Nanosheets

Abstract: Lithium consumption is estimated to face a considerable rise in the next decade; thus, finding new reproducible lithium resources such as brine deposits and seawater has become a fast‐growing research topic. However, Li+ extraction from these resources is challenging due to its low concentration and presence of other monovalent cations exhibiting identical chemical properties. Here, it is discovered that tannic acid (TA) inside graphene oxide (GO) nanochannel acts as natural ion trapper, which possesses lithio… Show more

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Cited by 39 publications
(21 citation statements)
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“…Nanotechnology is now considered to be an important part of engineering processes in the world [ 37 , 38 , 39 , 40 , 41 , 42 ]. The unique properties of nanomaterials have led to their widespread application in industry and the design of engineering systems and have led to significant changes in various scientific fields [ 43 , 44 , 45 , 46 , 47 , 48 , 49 ].…”
Section: Introductionmentioning
confidence: 99%
“…Nanotechnology is now considered to be an important part of engineering processes in the world [ 37 , 38 , 39 , 40 , 41 , 42 ]. The unique properties of nanomaterials have led to their widespread application in industry and the design of engineering systems and have led to significant changes in various scientific fields [ 43 , 44 , 45 , 46 , 47 , 48 , 49 ].…”
Section: Introductionmentioning
confidence: 99%
“…[67] Graphene oxide (GO) has recently emerged as a suitable platform for sensing, small molecular sieving, and desalina tion. [68][69][70][71] Recently, a mechanism for ion transport in a GO nanochannel membrane was introduced based on a ther mally driven desalination system to examine salt separation from seawater. [72] In 2019, Zhang et al designed an effective GO membrane for water desalination in which the surface charged GO membrane was created by dip coating of spe cial polyelectrolytes on the surface of porous polyacrylonitrile substrate (PAN) covered by GO solution using a deposition method (Figure 2a).…”
Section: Surface Chargementioning
confidence: 99%
“…[41] Advanced computational techniques such as molecular dynamic (MD) simulation and density functional theory (DFT) are powerful tools to elucidate the mechanism by which ion transport is governed within the membrane under applied potential. [42] Figure 2. a) Electrolyte utilization of VRFBs with various Nafion membranes in a range of current density.…”
Section: Membrane Design For Enhanced Energy Efficiency and Energy Densitymentioning
confidence: 99%