Journal ArticleDOI
A green approach for the reduction of graphene oxide by wild carrot root
TLDR
A green approach for the reduction of graphene oxide (GO) using wild carrot root is reported in this paper, which avoids the use of toxic and environmentally harmful reducing agents commonly used in the chemical reduction of GO to obtain graphene.About:
This article is published in Carbon.The article was published on 2012-03-01. It has received 332 citations till now. The article focuses on the topics: Graphene.read more
Citations
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Chemical reduction of graphene oxide: a synthetic chemistry viewpoint
Chun Kiang Chua,Martin Pumera +1 more
TL;DR: The current state-of-the-art in graphene oxide reduction, consisting of more than 50 types of reducing agent, will be reviewed from a synthetic chemistry point of view to understand the efficiency of these reducing agents for the reduction of graphene oxide.
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Electrochemistry of graphene and related materials.
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Nanotoxicity of graphene and graphene oxide.
Amedea B. Seabra,Amauri J. Paula,Amauri J. Paula,Renata de Lima,Oswaldo Luiz Alves,Nelson Durán,Nelson Durán +6 more
TL;DR: This review discusses recent results based on in vitro and in vivo cytotoxicity and genotoxicity studies of graphene-related materials and critically examines the methodologies employed to evaluate their toxicities.
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A review on heavy metal ions adsorption from water by graphene oxide and its composites
TL;DR: Graphene oxide and its composites have attracted widespread attentions as novel adsorbents for the adsorption of various heavy metal contaminants as mentioned in this paper, because of the unique physicochemical characteristics, they might become an excellent and most potential adsorbent.
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Graphene in the Aquatic Environment: Adsorption, Dispersion, Toxicity and Transformation
TL;DR: The mechanisms of GFNs toxicity at the cellular level are reviewed and the remaining unclear points on toxic mechanisms such as membrane damage are presented.
References
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Journal ArticleDOI
Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
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Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide
Sasha Stankovich,Dmitriy A. Dikin,Richard D. Piner,Kevin A. Kohlhaas,Alfred Kleinhammes,Yuanyuan Jia,Yue Wu,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: In this paper, a colloidal suspension of exfoliated graphene oxide sheets in water with hydrazine hydrate results in their aggregation and subsequent formation of a high surface area carbon material which consists of thin graphene-based sheets.
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Graphene: Status and Prospects
TL;DR: This review analyzes recent trends in graphene research and applications, and attempts to identify future directions in which the field is likely to develop.
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Experimental observation of the quantum Hall effect and Berry's phase in graphene
TL;DR: In this paper, an experimental investigation of magneto-transport in a high-mobility single layer of Graphene is presented, where an unusual half-integer quantum Hall effect for both electron and hole carriers in graphene is observed.