Journal ArticleDOI
A method for the production of reduced graphene oxide using benzylamine as a reducing and stabilizing agent and its subsequent decoration with Ag nanoparticles for enzymeless hydrogen peroxide detection
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TLDR
A stable aqueous dispersion of reduced graphene oxide (rGO) has been prepared by the chemical reduction of graphene oxide with the use of benzylamine as a reducing and stabilizing agent as discussed by the authors.About:
This article is published in Carbon.The article was published on 2011-08-01. It has received 309 citations till now. The article focuses on the topics: Graphene & Oxide.read more
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Iron Doped CuSn(OH)6 Microspheres as a Peroxidase-Mimicking Artificial Enzyme for H2O2 Colorimetric Detection
TL;DR: In this paper, the authors designed and synthesized iron doped CuSn(OH)6 microspheres, which was selected as a nanoenzyme to detect hydrogen peroxide (H2O2), by a coprecipitation method for the first time.
Journal ArticleDOI
Top-down synthesis of graphene: A comprehensive review
Neeraj Kumar,Reza Salehiyan,Vongani Chauke,Orebotse Joseph Botlhoko,Katlego Setshedi,Manfred Scriba,Mike Masukume,Suprakas Sinha Ray,Suprakas Sinha Ray +8 more
TL;DR: In this paper, the authors present an overview of recent progress in the research and development of top-down graphene synthesis methods and their potential to scale-up graphene production, including the effect of different synthesis parameters on the quality control of graphene.
Journal ArticleDOI
Studies on synthesis of reduced graphene oxide (RGO) via green route and its electrical property
Sourav Sadhukhan,Sourav Sadhukhan,Tapas Kumar Ghosh,Tapas Kumar Ghosh,Dipak Rana,Indranil Roy,Amartya Bhattacharyya,Gunjan Sarkar,Mukut Chakraborty,Dipankar Chattopadhyay +9 more
TL;DR: An environmentally friendly method has been applied for the preparation of reduced graphene oxide (RGO) by using polyphenols that contained a phytoextract of Mangifera indica L. along with Solanum tuberosum L. as mentioned in this paper.
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One-step synthesis of large-scale graphene film doped with gold nanoparticles at liquid-air interface for electrochemistry and Raman detection applications.
TL;DR: It was proved that the created RGO/AuNP film also exhibits excellent ORR electrochemical catalysis performance, and it is expected that this facile strategy for fabricating large-scale graphene film doped with metallic nanoparticles will spark inspirations in preparing functional nanomaterials and further extend their applications in drug delivery, wastewater purification, and bioenergy.
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Ionic-liquid-assisted facile synthesis of silver nanoparticle- reduced graphene oxide hybrids by gamma irradiation
Shuojue Wang,Youwei Zhang,Hui-Ling Ma,Qilu Zhang,Weigao Xu,Jing Peng,Jiuqiang Li,Zhong-Zhen Yu,Maolin Zhai +8 more
TL;DR: A simple and environmentally friendly approach for the preparation of graphene nanosheets decorated with silver nanoparticles (Ag NPs) has been developed by gamma irradiation at room temperature.
References
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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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The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
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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-based composite materials
Sasha Stankovich,Dmitriy A. Dikin,Geoffrey Dommett,K. Kohlhaas,Eric Zimney,Eric A. Stach,Richard D. Piner,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: The bottom-up chemical approach of tuning the graphene sheet properties provides a path to a broad new class of graphene-based materials and their use in a variety of applications.