| 2. | Capacitive behaviour of thermally reduced graphene oxide in a novel ionic liquid containing di-cationic charge Original Research Article Synthetic Metals, Volume 193, July 2014, Pages 110-116 B.C. Kim, W.J. Cho, W.G. Lee, S.J. Kim, R. Jalili, S.Y. Park, G.G. Wallace, K.H. Yu, S.-J. Chang | | | | 4. | A one-step method for preparation of Cu@Cu2O nanoparticles on reduced graphene oxide and their catalytic activities in N-arylation of N-heterocycles Original Research Article Applied Catalysis A: General, Available online 6 May 2014, Pages Siyavash Kazemi Movahed, Minoo Dabiri, Ayoob Bazgir
Graphical abstractCore-shell Cu@Cu2O nanoparticles on reduced graphene oxide (Cu@Cu2O NPs-RGO) nanocomposite were prepared at room temperature by in situ reduction of graphene oxide (GO) and copper sulfate using L-ascorbic acid as reducing agent then air oxidation surface of copper nanoparticle. The Cu@Cu2O NPs–RGO nanocomposite are characterized by infrared spectroscopy, Raman spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy, and energy dispersive X-ray spectroscopy. The Cu@Cu2O NPs-RGO nanocomposite used as an efficient and reusable heterogeneous catalyst for N-Arylation of N-heterocycles.
| | | | 5. | Ag/TiO2/graphene stacking for plasmonic metamaterial-based transparent semiconducting thin films Materials Letters, Available online 6 May 2014, Pages Mohan Chandra Mathpal, Promod Kumar, R. Balasubramaniyan, Jin Suk Chung, Anand Kumar Tripathi, Manish Kumar Singh, M.M. Ahmad, S.N. Pandey, Arvind Agarwal | | | | 6. | In-situ growth of zinc tungstate nanorods on graphene for enhanced photocatalytic performance Original Research Article Materials Research Bulletin, Available online 6 May 2014, Pages Lei Rao, Peifang Wang, Junling Xu, Yanhui Ao
Graphical abstractGraphene /ZnWO4(G-ZnWO4) nanorod composite photocatalysts were prepared by a simple one-step method. Namely, the reduction of graphene oxide and the growth of ZnWO4nanorod occurred simultaneously in one single process. An enhancement in photocatalytic activities were observed on G-ZnWO4composites compared with pure ZnWO4under UV light irradiation.
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