Cobalt super-microparticles anchored on nitrogen-doped graphene for aniline oxidation based on sulfate radicals Original Research Article Science of The Total Environment, Volumes 601–602, 1 December 2017, Pages 99-108 Xin Qin, Shuwen Fang, Lei Zhao, Penghui Shi, Jinchen Fan, Yulin Min, Qunjie Xu, Weifeng Yao
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| Formation of Graphene oxide-hybridized Nanogels for Combinative Anticancer Therapy Original Research Article Nanomedicine: Nanotechnology, Biology and Medicine, Available online 26 May 2017, Pages Xin Xu, Jine Wang, Yifeng Wang, Liming Zhao, Yulin Li, Changsheng Liu
Graphical Abstract2D Graphene oxide-hybridized nanogels enable a pH/redox- dual sensitivity in anticancer delivery, which, together with their phtothermal effect, offers a combined theraphy technique for anticancer treatment.Image 1
| Ultrasmall graphene oxide based T1 MRI contrast agent for in vitro and in vivo labeling of human mesenchymal stem cells Original Research Article Nanomedicine: Nanotechnology, Biology and Medicine, Available online 26 May 2017, Pages Mengxin Zhang, Xiaoyun Liu, Jie Huang, Lina Wang, He Shen, Yu Luo, Zhenjun Li, Hailu Zhang, Zongwu Deng, Zhijun Zhang
Graphical AbstractA graphene oxide (GO)-based T1 magnetic resonance imaging (MRI) contrast agent, GO-DOTA-Gd, has been developed for in vitro and in vivo labeling of human mesenchymal stem cells (hMSCs). Conjugation of GO with Gd complex, we demonstrated, leads to significantly improved MRI signal, and therefore significantly enhanced cellular signal intensity in T1-weighted MR images, without obvious adverse effects on the viability, growth, and differentiation of hMSCs. Moreover, 5×105 hMSCs labeled with GO-DOTA-Gd can be visualized clearly after implanted into nude mice, making it promising to monitor the location, migration and survival of the implanted hMSCs in regenerative medicine.Image 1
| Well Encapsulated Mn3O4 octahedra in graphene nanosheets with much enhanced Li-storage performances Original Research Article Journal of Colloid and Interface Science, Available online 25 May 2017, Pages Qin Hao, Binbin Liu, Jiajia Ye, Caixia Xu
Graphical abstractGraphene nanosheets encapsulated Mn3O4 octahedra were easily fabricated by dealloying method followed by a chemical reduction process in mild conditions. During the preparation process, GO nanosheets served as the structural platform to uniformly enwrap the Mn3O4 octahedra by mutual electrostatic interactions. Owing to the good encapsulation of electrochemically active Mn3O4 octahedra by graphene nanosheets, the as-made composite exhibited significantly enhanced lithium storage performances with superior reversible capacity, remarkable rate capability, and outstanding cycling stabilities compared with the pure Mn3O4.
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