Green tea polyphenol–reduced graphene oxide: derivatisation, reduction efficiency, reduction mechanism and cytotoxicity
نویسندگان
چکیده
منابع مشابه
Green-Reduction of Covalently Functionalized Graphene Oxide with Varying Stoichiometry
Graphene-based materials were prepared by chemical reduction of covalently functionalized graphene oxide with environmentally friendly agents. Two varying stoichiometry of graphene oxide (GO) induced by using different chemical preparation conditions, further covalent functionalization of the GO materials with 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide hydrochloride / N-hydroxysuccinimide a...
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In a two-dimensional carbon system for graphene (GP), three carbon electrons in four hybridized bonding electrons (2s12px12py12pz1) form strong in-plane sp2 bonds consisting of a honeycomb structure, and a fourth electron spreads out over the top or bottom of the layer as a π electron. The π electrons play an important role in the coupling interactions of multilayered GPs. A two-dimensionally s...
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Graphene has attracted great interest for its excellent mechanical, electrical, thermal and optical properties. It can be produced by micro-mechanical exfoliation of highly ordered pyrolytic graphite, epitaxial growth, chemical vapor deposition, and the reduction of graphene oxide (GO). The first three methods can produce graphene with a relatively perfect structure and excellent properties, wh...
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We prepared hydrazine-reduced materials from both graphite oxide (GO) particles, which were not exfoliated, and completely exfoliated individual graphene oxide platelets, and then analyzed their chemical and structural properties by elemental analysis, XPS, TGA, XRD, and SEM. Both reduced materials showed distinctly different chemical and structural properties from one another. While hydrazine ...
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ژورنال
عنوان ژورنال: RSC Adv.
سال: 2014
ISSN: 2046-2069
DOI: 10.1039/c4ra04292a