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  Synthesis of graphene oxide-intercalated α-hydroxides by metathesis and their decomposition to graphene/metal oxide composites

Nethravathi, C., Rajamathi, M., Ravishankar, N., Basit, L., & Felser, C. (2010). Synthesis of graphene oxide-intercalated α-hydroxides by metathesis and their decomposition to graphene/metal oxide composites. Carbon, 48(15), 4343-4350. doi:10.1016/j.carbon.2010.07.047.

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Nethravathi, C.1, Author
Rajamathi, Michael1, Author
Ravishankar, N.1, Author
Basit, Lubna1, Author
Felser, Claudia2, Author           
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1external, ou_persistent22              
2External Organizations, ou_persistent22              

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 Abstract: Graphene oxide-intercalated alpha-metal hydroxides were prepared using layers from the delaminated colloidal dispersions of cetyltrimethylammonium-intercalated graphene oxide and dodecylsulfate-intercalated alpha-hydroxide of nickel/cobalt as precursors. The reaction of the two dispersions leads to de-intercalation of the interlayer ions from both the layered solids and the intercalation of the negatively charged graphene oxide sheets between the positively charged layers of the alpha-hydroxide. Thermal decomposition of the intercalated solids yields graphene/nanocrystalline metal oxide composites. Electron microscopy analysis of the composites indicates that the nanoparticles are intercalated between graphene layers. (C) 2010 Elsevier Ltd. All rights reserved.

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 Dates: 2010-12-01
 Publication Status: Issued
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Title: Carbon
Source Genre: Journal
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Publ. Info: New York : Pergamon
Pages: - Volume / Issue: 48 (15) Sequence Number: - Start / End Page: 4343 - 4350 Identifier: Other: 0008-6223
CoNE: https://pure.mpg.de/cone/journals/resource/954925388220