Functional group dependence of spin magnetism in graphene oxide Original Research Article Polyhedron, Available online 24 March 2017, Pages K. Tajima, T. Isaka, T. Yamashina, Y. Ohta, Y. Matsuo, K. Takai
Graphical abstractThe difference in functional groups between GO samples synthesized by different methods gives difference in spin magnetism and electronic states, which is explained by the modification in the topology for the honeycomb lattice by covalently bonded functional groups in graphene.

| Peculiar synergetic effect of MoS2 quantum dots and graphene on Metal-Organic Frameworks for photocatalytic hydrogen evolution Original Research Article Applied Catalysis B: Environmental, Available online 23 March 2017, Pages Xuqiang Hao, Zhiliang Jin, Hao Yang, Gongxuan Lu, Yingpu Bi
Graphical abstract

Co-catalyst is a critical factor to efficient water splitting for photocatalytic hydrogen evolution. A high active co-catalyst, MoS2 quantum dots (MoS2 QDs), anchored on UiO-66-NH2/G was employed as catalysts exhibited excellent photocatalytic activity toward hydrogen evolution from water splitting under visible light irradiation with Eosin Y as antenna molecule. Special enhanced synergetic effect of MoS2 quantum dots and graphene on Metal-Organic Frameworks for photocatalytic hydrogen evolution was obtained. The rate of H2 evolution reached 2.07mmolh−1g−1 over the EY-sensitized 5wt% MoS2 QDs/UiO-66-NH2/G irradiated under visible light irradiation (λ≥420nm), and the apparent quantum efficiency (AQE) of 40.5% was achieved at 430nm. | Fe2O3 amorphous nanoparticles/graphene composite as high-performance anode materials for lithium-ion batteries Original Research Article Journal of Alloys and Compounds, Available online 23 March 2017, Pages Xiaoming Zhu, Xiaoyu Jiang, Xin Chen, Xiaoling Liu, Lifen Xiao, Yuliang Cao
Graphical abstractAmorphous Fe2O3 nanospheres anchored on reduced graphene oxide (Fe2O3/rGO) were prepared by the electron beam radiation approach. The Fe2O3/rGO exhibits a highly reversible capacity of 1064 mA h g−1 after 100 cycles at 200 mA g−1 with 88% of capacity retention and a superior rate capacity of 580 mA h g−1 at 5000 mA g−1 for Li ion storage.Image 1
 | Porous graphene paper for supercapacitor applications Original Research Article Journal of Materials Science & Technology, Available online 23 March 2017, Pages Qi Li, Xinli Guo, Yao Zhang, Weijie Zhang, Chuang Ge, Li Zhao, Xiaojuan Wang, Hongyi Zhang, Jian Chen, Zengmei Wang, Litao Sun | Advanced review of graphene-based nanomaterials in drug delivery systems: Synthesis, modification, toxicity and application Review Article Materials Science and Engineering: C, Available online 23 March 2017, Pages Qi Zhang, Zhuona Wu, Ning Li, Yiqiong Pu, Bing Wang, Tong Zhang, Jiansheng Tao | |
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