Preparation of magnetically separable Cu6/7Co1/7Fe2O4-graphene catalyst and its application in selective reduction of nitroarenes Catalysis Communications, Available online 28 October 2014, Pages Haiyan Zhang, Ying Zhao, Weihua Liu, Shutao Gao, Ningzhao Shang, Chun Wang, Zhi Wang
Graphical abstractA superparamagnetic and highly active Co–Cu mixed spinel catalyst, Cu6/7Co1/7Fe2O4-graphene (Cu6/7Co1/7Fe2O4-G), was fabricated by a hydrothermal method and was used as an efficient catalyst for the reduction of nitroarenes.
 | Nafion covered core-shell structured Fe3O4@graphene nanospheres modified electrode for highly selective detection of dopamine Original Research Article Analytica Chimica Acta, Available online 27 October 2014, Pages Wuxiang Zhang, Jianzhong Zheng, Jiangu Shi, Zhongqiu Lin, Qitong Huang, Hanqiang Zhang, Chan Wei, Jianhua Chen, Shirong Hu, Aiyou Hao
Graphical abstractSchematic illustration of the reaction mechanism of Fe3O4@GNs/Nafion with DA.

| One-Step Etching, Doping, and Adhesion-Control Process for Graphene Electrodes Original Research Article Carbon, Available online 27 October 2014, Pages Kyungmin Jo, Sang-Min Kim, Seung-Mo Lee, Jae-Hyun Kim, Hak-Joo Lee, Ki Soo Kim, Yong Duck Kwon, Kwang-Seop Kim | Graphene quantum dots induce apoptosis, autophagy, and inflammatory response via p38 mitogen-activated protein kinase and nuclear factor-κB mediated signaling pathways in activated THP-1 macrophages Original Research Article Toxicology, Available online 27 October 2014, Pages Yiru Qin, Zhi-Wei Zhou, Shu-Ting Pan, Zhi-Xu He, Xueji Zhang, Jia-Xuan Qiu, Wei Duan, Tianxin Yang, Shu-Feng Zhou | |