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A graphene sheet as an efficient electron acceptor and conductor for photoinduced charge separation
Xian-Fu Zhang,Qian Xi +1 more
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In this article, photoinduced electron transfer (PET) within the nano assembly is revealed by laser flash photolysis, time resolved and steady state fluorescence, as well as UV-vis absorption techniques.About:
This article is published in Carbon.The article was published on 2011-10-01. It has received 85 citations till now. The article focuses on the topics: Photoinduced electron transfer & Graphene.read more
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Environmental applications using graphene composites: water remediation and gas adsorption
K. Christian Kemp,Humaira Seema,Muhammad Saleh,Nhien H. Le,Kandula Mahesh,Vimlesh Chandra,Kwang S. Kim +6 more
TL;DR: This review deals with wide-ranging environmental studies of graphene-based materials on the adsorption of hazardous materials and photocatalytic degradation of pollutants for water remediation and the physisorption, chemisor adaptation, reactive adsorptive, and separation for gas storage.
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Enhanced Catalytic Performance of Pt-Free Iron Phthalocyanine by Graphene Support for Efficient Oxygen Reduction Reaction
TL;DR: In this paper, the authors demonstrate that iron phthalocyanine (FePc) supported on chemically reduced graphene through π-π interaction can act as a noble metal-free electrocatalyst with comparable activity, long-term operation stability, and better tolerance to methanol crossover and CO poisoning compared with commercial Pt/C for oxygen reduction reactions (ORR) in alkaline media.
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Graphene-Based Chemiluminescence Resonance Energy Transfer for Homogeneous Immunoassay
TL;DR: The graphene-based CRET platform was successfully applied to the detection of CRP in human serum samples in the range observed during acute inflammatory stress, and played a key role as an energy acceptor, which was more efficient than graphene oxide.
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Graphene-coated silica as a highly efficient sorbent for residual organophosphorus pesticides in water
TL;DR: In this paper, a new form of graphene-coated silica (GCS) has been prepared by mixing exfoliated graphene oxide with acid-treated silica and reducing it with hydrazine hydrate so that it coats the silica particles.
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Synthesis and nonlinear optical properties of reduced graphene oxide hybrid material covalently functionalized with zinc phthalocyanine
Weina Song,Weina Song,Chunying He,Wang Zhang,Yachen Gao,Yixiao Yang,Yiqun Wu,Yiqun Wu,Zhimin Chen,Xiaochen Li,Yongli Dong,Yongli Dong +11 more
TL;DR: In this article, a reduced graphene oxide-zinc phthalocyanine (RGO-ZnPc) hybrid material with good dispersibility has been prepared by covalent functionalization method.
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The rise of graphene
TL;DR: Owing to its unusual electronic spectrum, graphene has led to the emergence of a new paradigm of 'relativistic' condensed-matter physics, where quantum relativistic phenomena can now be mimicked and tested in table-top experiments.
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Graphene: Status and Prospects
TL;DR: This review analyzes recent trends in graphene research and applications, and attempts to identify future directions in which the field is likely to develop.
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Processable aqueous dispersions of graphene nanosheets
TL;DR: It is reported that chemically converted graphene sheets obtained from graphite can readily form stable aqueous colloids through electrostatic stabilization, making it possible to process graphene materials using low-cost solution processing techniques, opening up enormous opportunities to use this unique carbon nanostructure for many technological applications.
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