Journal ArticleDOI
Synthesis, characterization, and adsorption properties of magnetic Fe3O4@graphene nanocomposite
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TLDR
In this paper, the synthesis of magnetic Fe3O4@graphene composite (FGC) and utilization in dye removal from aqueous media were investigated by the structural, surface, and magnetic characteristics of the nanosized composite.About:
This article is published in Chemical Engineering Journal.The article was published on 2012-03-01. It has received 528 citations till now. The article focuses on the topics: Adsorption & Graphene.read more
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Role of nanomaterials in water treatment applications: a review.
Chella Santhosh,V. Velmurugan,George Jacob,Soon Kwan Jeong,Andrews Nirmala Grace,Amit Bhatnagar +5 more
TL;DR: In this article, various nanomaterials have been reviewed which have been used for water decontamination and a review has been given on adsorption, photocatalytic and antibacterial activity of nanommaterials.
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Removal of basic dye Auramine-O by ZnS:Cu nanoparticles loaded on activated carbon: optimization of parameters using response surface methodology with central composite design
Arash Asfaram,Mehrorang Ghaedi,Shilpi Agarwal,Inderjeet Tyagi,Vinod Kumar Gupta,Vinod Kumar Gupta +5 more
TL;DR: In this paper, the ultrasound-assisted removal of Auramine-O (AO) dye from aqueous solutions using ZnS:Cu nanoparticles loaded on activated carbon (ZnS-Cu-NP-AC) as an adsorbent was investigated.
Journal ArticleDOI
Mussel-inspired synthesis of polydopamine-functionalized graphene hydrogel as reusable adsorbents for water purification.
TL;DR: Benefiting from the abundant functional groups of polydopamine and the high specific surface areas of graphene hydrogel with three-dimensional interconnected pores, the prepared material exhibits high adsorption capacities toward a wide spectrum of contaminants, including heavy metals, synthetic dyes, and aromatic pollutants.
Journal ArticleDOI
Adsorptive remediation of environmental pollutants using novel graphene-based nanomaterials
TL;DR: Graphene oxide and graphene are new carbonaceous nanomaterials as discussed by the authors and have a large theoretical specific surface area and graphene oxide has functional groups, indicating their potential for the adsorption processes.
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Graphene oxide–chitosan composite hydrogels as broad-spectrum adsorbents for water purification
TL;DR: In this paper, an eco-friendly graphene oxide-chitosan (GO-CS) hydrogel was used as a new type of adsorbent for water purification.
References
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Journal ArticleDOI
Graphene and Graphene Oxide: Synthesis, Properties, and Applications
TL;DR: An overview of the synthesis, properties, and applications of graphene and related materials (primarily, graphite oxide and its colloidal suspensions and materials made from them), from a materials science perspective.
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Graphene Anchored with Co 3 O 4 Nanoparticles as Anode of Lithium Ion Batteries with Enhanced Reversible Capacity and Cyclic Performance
Zhong-Shuai Wu,Wencai Ren,Lei Wen,Libo Gao,Jinping Zhao,Zongping Chen,Guangmin Zhou,Feng Li,Hui-Ming Cheng +8 more
TL;DR: Wu, Zhong-Shuai; Ren, Wencai; Wen, Lei; Gao, Libo; Zhao, Jinping; Chen, Zongping; Zhou, Guangmin; Li, Feng; Cheng, Hui-Ming.
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Graphene Oxide−MnO2 Nanocomposites for Supercapacitors
TL;DR: This method provides a facile and straightforward approach to deposit MnO(2) nanoparticles onto the graphene oxide sheets (single layer of graphite oxide) and may be readily extended to the preparation of other classes of hybrids based on GO sheets for technological applications.
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Water-Dispersible Magnetite-Reduced Graphene Oxide Composites for Arsenic Removal
TL;DR: The magnetite-graphene hybrids show a high binding capacity for As(III) and As(V), whose presence in the drinking water in wide areas of South Asia has been a huge problem.
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Equilibrium, kinetics, mechanism, and process design for the sorption of methylene blue onto rice husk
V. Vadivelan,K. Vasanth Kumar +1 more
TL;DR: Analysis of sorption data using a Boyd plot confirms that external mass transfer is the rate limiting step in the sorption process.