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One-step synthesis of graphene / SnO 2 nanocomposites and its application in electrochemical supercapacitors

โœ Scribed by Li, Fenghua; Song, Jiangfeng; Yang, Huafeng; Gan, Shiyu; Zhang, Qixian; Han, Dongxue; Ivaska, Ari; Niu, Li

Book ID
118743898
Publisher
Institute of Physics
Year
2009
Tongue
English
Weight
1018 KB
Volume
20
Category
Article
ISSN
0957-4484

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Graphene oxide (GO) is reduced and functionalized with primary amine by a one-pot solvothermal process using ethylene glycol as solvent and ammonia water as nitrogen precursor at 180 ยฐC for 10 h. The reaction is featured by nucleophilic substitution of -COOH and C-O-C groups by the ammonia radicals.