Silylation of graphite oxide by dimethyloctylchlorosilane
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چکیده
منابع مشابه
Electronic structure of graphite oxide and thermally reduced graphite oxide
We present the electronic structure evolution from graphite oxide to thermally reduced graphite oxide. Most functional groups were removed by thermal reduction as indicated by high resolution X-ray photoelectron spectroscopy, and the electrical conductivity increased 6 orders compare with the precursor graphite oxide. X-ray absorption spectroscopy reveals that the thermally reduced graphite oxi...
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Based on density functional calculations, optimized structures of graphite oxide are found for various coverages by oxygen and hydroxyl groups, as well as their ratio corresponding to the minimum of total energy. The model proposed describes well-known experimental results. In particular, it explains why it is so difficult to reduce the graphite oxide up to pure graphene. Evolution of the elect...
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on Foundations of Computer Science (IEEE Computer Society Press, Los Alaminos, CA 1994), pp. 124–134. 5. C. H. Bennett, P. W. Shor, Science 303, 1784 (2004). 6. B. Schumacher, M. A. Nielsen, Phys. Rev. A 54, 2629 (1996). 7. W. Wootters, W. Zurek, Nature 299, 802 (1982). 8. S. Lloyd, Phys. Rev. A 55, 1613 (1997). 9. P. W. Shor, lecture notes from the Mathematical Sciences Research Institute Work...
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Health and environmental impacts of graphene-based materials need to be thoroughly evaluated before their potential applications. Graphene has strong cytotoxicity toward bacteria. To better understand its antimicrobial mechanism, we compared the antibacterial activity of four types of graphene-based materials (graphite (Gt), graphite oxide (GtO), graphene oxide (GO), and reduced graphene oxide ...
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Delocalized π electrons in aromatic ring structures generally induce diamagnetism. In graphite oxide, however, π electrons develop ferromagnetism due to the unique structure of the material. The π electrons are only mobile in the graphitic regions of graphite oxide, which are dispersed and surrounded by sp3-hybridized carbon atoms. The spin-glass behavior of graphite oxide is corroborated by th...
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ژورنال
عنوان ژورنال: TANSO
سال: 2008
ISSN: 1884-5495,0371-5345
DOI: 10.7209/tanso.2008.115