Facile Synthesis of NiFe2O4/Reduced Graphene Oxide Hybrid with Enhanced Electrochemical Lithium Storage Performance

Zhu, Peiyi; Liu, Shuangyu; Xie, Jian; Zhang, Shichao; Cao, Gaoshao; Zhao, Xingyu

doi:10.1016/j.jmst.2014.08.009

Cited by 23 publications

(9 citation statements)

References 48 publications

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“…It can be obviously seen that all the diffraction peaks of NiFe2O4/rGO composites can be well assigned to the cubic NiFe2O4 phase (JCPDS 74-2081). Moreover, the broad diffraction peak centered at 26.4° can be observed in the as-prepared samples, which proves the presence of rGO [18]. Besides, no characteristic peaks are observed for impurities such as Fe2O3.…”

Section: Figmentioning

confidence: 80%

“…For the latter strategy, carbon materials such as carbon nanotubes and reduced graphene oxide (rGO) are commonly used to support NiFe2O4 nanoparticles to provide a buffer layer for the volume change [17]. For example, Zhu et al [18] prepared a NiFe2O4/rGO hybrid, which was constructed by nanosized NiFe2O4 crystals confined by few-layered rGO sheets. Originating from the two-dimensional conductive channels and the unique hybrid structure rGO constructed, the hybrid possessed the improved electrochemical performance with a reversible capacity of 560 mAh g -1 at a current density of 200 mA g -1 after 50 cycles.…”

Section: Introductionmentioning

confidence: 99%

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Optimization of NiFe 2 O 4 /rGO composite electrode for lithium-ion batteries

Wang

et al. 2017

Applied Surface Science

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Section: Figmentioning

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Optimization of NiFe 2 O 4 /rGO composite electrode for lithium-ion batteries

Wang

et al. 2017

Applied Surface Science

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“…NFRGO was separated by external magnate and dried under vacuum for 24 at 60 • C. As prepared NFRGO was characterized using XRD, XPS, and Raman spectroscopy. XRD peaks at 2θ = 18.28 • and 40 • were observed with correspond to RGO [214,215] [216,217]. Shifting of XPS peaks from 532.4 eV to lower range at 530.3 eV confirmed the reduction of GO to RGO.…”

Section: Removal Of Lead Using Go-magnetite'smentioning

confidence: 81%

Graphene Composites for Lead Ions Removal from Aqueous Solutions

2019

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The indiscriminate disposal of non-biodegradable, heavy metal ionic pollutants from various sources, such as refineries, pulp industries, lead batteries, dyes, and other industrial effluents, into the aquatic environment is highly dangerous to the human health as well as to the environment. Among other heavy metals, lead (Pb(II)) ions are some of the most toxic pollutants generated from both anthropogenic and natural sources in very large amounts. Adsorption is the simplest, efficient and economic water decontamination technology. Hence, nanoadsorbents are a major focus of current research for the effective and selective removal of Pb(II) metal ions from aqueous solution. Nanoadsorbents based on graphene and its derivatives play a major role in the effective removal of toxic Pb(II) metal ions. This paper summarizes the applicability of graphene and functionalized graphene-based composite materials as Pb(II) ions adsorbent from aqueous solutions. In addition, the synthetic routes, adsorption process, conditions, as well as kinetic studies have been reviewed.

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“…NOH radicals were suggested as being the most active species causing dye degradation. NiFe 2 O 4 /GO nanohybrids based on NiFe 2 O 4 and reduced GO consisted in nanosized NiFe 2 O 4 crystals (5-10 nm in size) confined by few-layered rGO sheets [83]. This material seems a promising anode constituent for Li-ion batteries.…”

Section: Ferrite-graphene and Related Compositesmentioning

confidence: 99%

Magnetic-Graphene-Based Nanocomposites and Respective Applications

Kharissova¹,

García²,

IldusovichKharisov³

et al. 2016

Advances in Carbon Nanostructures

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Preparation, properties, and applications of magnetic-graphene-based nanocomposites are reviewed. Graphene magnetic nanocomposites include those on the basis of elemental metals (Fe, Co, Ni), magnetic nanoclusters, various morphological forms of iron oxides (Fe 2 O 3 , Fe 3 O 4), ferrites MFe 2 O 4 , 3D graphene aerogels@hierarchical Fe 3 O 4 nanoclusters, single-molecule magnets like TbPc 2 (Pc: phthalocyanine), other organometallic-containing composites (benzene-metal-graphene), as well as polycomponent nanocomposites such as Ag/Fe 3 O 4 /G (G: graphene), Fe 3 O 4 /CdS/G, or FePc/Fe 3 O 4 /GO (GO: graphene oxide), among others. Their available synthesis methods consist commonly of hydrothermal and solvothermal techniques, sol-gel autocombustion, sonoelectrochemical polymerization, thermal expansion and thermal reduction, microwave-assisted technique, and covalent bonding chemical methods. Their current and potential applications are distinct devices, in particular for colorimetric detection of glucose, construction materials, analytical, sensor and biosensor applications, environmental remediation, compounds with antibacterial properties, catalysis and photocatalysis, biological imaging, oil absorption, etc.

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Facile Synthesis of NiFe2O4/Reduced Graphene Oxide Hybrid with Enhanced Electrochemical Lithium Storage Performance

Cited by 23 publications

References 48 publications

Optimization of NiFe 2 O 4 /rGO composite electrode for lithium-ion batteries

Optimization of NiFe 2 O 4 /rGO composite electrode for lithium-ion batteries

Graphene Composites for Lead Ions Removal from Aqueous Solutions

Magnetic-Graphene-Based Nanocomposites and Respective Applications

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