graphene

The synergistic influence of polyethyleneimine-grafted graphene oxide and iodide for the protection of steel in acidizing conditions

RSC Adv., 2020, 10,17739-17751
DOI: 10.1039/D0RA00864H, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
K. R. Ansari, Dheeraj Singh Chauhan, M. A. Quraishi, A. Y. Adesina, Tawfik A. Saleh
Herein, graphene oxide (GO) was chemically functionalized with polyethyleneimine (PEI) in a single step to obtain PEI-GO, which was characterized via FTIR spectroscopy, SEM, and TEM.
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graphene

Europium oxide nanorod-reduced graphene oxide nanocomposites towards supercapacitors

RSC Adv., 2020, 10,17543-17551
DOI: 10.1039/C9RA11012G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Parisa Aryanrad, Hamid Reza Naderi, Elmira Kohan, Mohammad Reza Ganjali, Masoud Baghernejad, Amin Shiralizadeh Dezfuli
Fast charge/discharge cycles are necessary for supercapacitors applied in vehicles including, buses, cars and elevators.
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graphene

A bimetallic MOF@graphene oxide composite as an efficient bifunctional oxygen electrocatalyst for rechargeable Zn–air batteries

Dalton Trans., 2020, 49,5730-5735
DOI: 10.1039/D0DT00976H, Paper
Yao Xiao, Beibei Guo, Jing Zhang, Chun Hu, Ruguang Ma, Deyi Wang, Jiacheng Wang
A bimetallic ZnCo-ZIF@graphene oxide (ZnCo-ZIF@GO) composite was synthesized via an in situ growth strategy. As the air cathode of Zn–air batteries, ZnCo-ZIF@GO showed good charge/discharge performance and long-term stability.
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graphene

Retraction: Determination of chemical affinity of graphene oxide nanosheets with radionuclides investigated by macroscopic, spectroscopic and modeling techniques

Dalton Trans., 2020, 49,5741-5741
DOI: 10.1039/D0DT90074E, Retraction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Congcong Ding, Wencai Cheng, Yubing Sun, Xiangke Wang
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graphene

An ultra-effective pathway for fully removing the oxygen components of graphene oxide by a flame-assisted microwave process

Dalton Trans., 2020, Accepted Manuscript
DOI: 10.1039/D0DT01483D, Communication
Xuefeng Zou, Qin Hu, Hengxiu Yang, Feng Chen, Bin Xiang, Xinyue Liang, Qibing Wu, Hujun Shen
Here we report an ultra-effective, reliable pathway to reduce GO into graphene by an about 4-seconds flame-assisted microwave process. A holey graphene with a C/O atom ratio of 31.1, a...
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graphene

Laser burns graphene onto Kevlar to power up protective gear

Using lasers to directly create graphene on Kevlar makes it easy to integrate electronics on textiles




graphene

Graphene and black phosphorus get tough

Two 2-D materials team up to create a composite with record toughness




graphene

New system harnesses the strange magic of twisted graphene

Researchers have found ways to control the electron correlations that cause superconductivity in graphene sheets stacked at an angle




graphene

Graphene stimulating nucleation-and-growth rate of NaCl crystals from hypersaline solution via membrane crystallization

Environ. Sci.: Water Res. Technol., 2020, Accepted Manuscript
DOI: 10.1039/C9EW01124B, Paper
Annarosa Gugliuzza, Maria Luisa Perrotta, Francesca Macedonio, Elena Tocci, Lidietta Giorno, Enrico Drioli
Membrane crystallization (MCr) is regarded as a powerful tool for promoting the formation of crystals of salt from hypersaline solutions such as seawater brine. In this kind of process, a...
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graphene

Carbon nanotubes, graphene, and emerging 2D materials for electronic and photonic devices IX: 28-31 August 2016, San Diego, California, United States / Manijeh Razeghi [and three others], editors ; sponsored by SPIE

Online Resource




graphene

[ASAP] Laser-Induced Graphene Electrochemical Immunosensors for Rapid and Label-Free Monitoring of <italic toggle="yes">Salmonella enterica</italic> in Chicken Broth

ACS Sensors
DOI: 10.1021/acssensors.9b02345




graphene

[ASAP] Boosted Reactivity of Low-Cost Solar Cells over a CuO/Co<sub>3</sub>O<sub>4</sub> Interfacial Structure Integrated with Graphene Oxide

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c00282




graphene

[ASAP] Catalyzed Hydrolysis of Tetrahydroxydiboron by Graphene Quantum Dot-Stabilized Transition-Metal Nanoparticles for Hydrogen Evolution

ACS Sustainable Chemistry & Engineering
DOI: 10.1021/acssuschemeng.0c02496




graphene

Catalytic methane technology for carbon nanotubes and graphene

React. Chem. Eng., 2020, Accepted Manuscript
DOI: 10.1039/D0RE00060D, Review Article
Zhuoya Dong, Bofan Li, Chaojie Cui, W. Qian, Yong Jin, Fei Wei
Carbon nanomaterials, mainly carbon nanotubes (CNTs) and graphene, received much attention in the past two decades. With the maturity of preparation technology and performance study, they are gradually applied in...
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graphene

[ASAP] Plasmonic Coupling of AgNPs near Graphene Edges: A Cross-Section Strategy for High-Performance SERS Sensing

Chemistry of Materials
DOI: 10.1021/acs.chemmater.9b05293




graphene

Photocatalytic asymmetric epoxidation of trans-stilbene with manganese–porphyrin/graphene-oxide nanocomposite and molecular oxygen: axial ligand effect

Catal. Sci. Technol., 2020, Advance Article
DOI: 10.1039/D0CY00441C, Paper
Elahe Ahadi, Hassan Hosseini-Monfared, Alex Spieß, Christoph Janiak
An efficient, visible light-driven manganese–porphyrin photocatalyst was developed for the asymmetric epoxidation of trans-stilbene by molecular oxygen under mild conditions.
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graphene

Optically controlled hybrid metamaterial of plasmonic spiky gold inbuilt graphene sheets for bimodal imaging guided multimodal therapy

Biomater. Sci., 2020, Advance Article
DOI: 10.1039/D0BM00312C, Paper
Kunnumpurathu Jibin, Jayaram S. Prasad, Giridharan Saranya, Sachin J. Shenoy, Kaustabh K. Maiti, Ramapurath S. Jayasree
Gold–graphene nanohybrid for simultaneous dual-imaging guided triple therapy as a new paradigm in light-triggered cancer theranostics. The material demonstrates excellent therapeutic efficacy and treatment monitoring features.
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graphene

Characteristic synergistic cytotoxic effects toward cells in graphene oxide dressing with cadmium and copper ions

Toxicol. Res., 2019, 8,908-917
DOI: 10.1039/C9TX00146H, Paper
Yiyang Dong, Yulin Chang, Haidi Gao, Victoria Arantza León Anchustegui, Qiang Yu, Haifang Wang, Jia-Hui Liu, Shihui Wang
Cadmium ions exerted synergistic toxic effects with graphene oxide on Hela cells.
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graphene

Release of graphene-related materials from epoxy-based composites: characterization, quantification and hazard assessment in vitro

Nanoscale, 2020, Advance Article
DOI: 10.1039/C9NR10245K, Paper
Open Access
Woranan Netkueakul, Daria Korejwo, Tobias Hammer, Savvina Chortarea, Patrick Rupper, Oliver Braun, Michel Calame, Barbara Rothen-Rutishauser, Tina Buerki-Thurnherr, Peter Wick, Jing Wang
We measured the cytotoxicity of pristine GRMs and the abraded particles from epoxy/GRM composites, which indicated low risks to consumers of such composites.
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graphene

Wrinkle-induced highly conductive channels in graphene on SiO2/Si substrate

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/D0NR01406K, Paper
Ruisong Ma, Jiajun Ma, Jiahao Yan, Liangmei Wu, Wei Guo, Shuai Wang, Qing Huan, Lihong Bao, Sokrates T Pantelides, Hong-Jun Gao
Graphene wrinkle is a quasi-one-dimensional structure and can alter the intrinsic physical and chemical activity, modify the band structure and introduce transport anisotropy in graphene thin films. However, their quasi-one-dimensional...
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graphene

Pristine Graphene Induces Innate Immune Training

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/C9NR09661B, Paper
Filipa Lebre, John B Boland, Pedro Gouveia, Aoife Gorman, Mimmi Lundahl, Fergal J O'Brien, Jonathan N Coleman, Ed Lavelle
Graphene-based materials are of increasing interest for their potential use in biomedical applications. However, there is a need to gain a deeper understanding of how graphene modulates biological responses before...
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graphene

Facile synthesis of core–shell structured Si@graphene balls as a high-performance anode for lithium-ion batteries

Nanoscale, 2020, 12,9616-9627
DOI: 10.1039/D0NR01346C, Paper
Anif Jamaluddin, Bharath Umesh, Fuming Chen, Jeng-Kuei Chang, Ching-Yuan Su
Encapsulating silicon (Si) nanoparticles with graphene nanosheets in a microspherical structure is proposed to increase electrical conductivity and solve stability issues when using Si as an anode material in lithium-ion batteries (LIBs).
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graphene

Reply to the ‘Comment on “Hierarchically porous, ultra-strong reduced graphene oxide–cellulose nanocrystal sponges for exceptional adsorption of water contaminants”’ by J. Ma, Y. Xiong and F. Yu, Nanoscale, 2019, 11, DOI: 10.1039/C8NR08780F

Nanoscale, 2020, 12,9899-9901
DOI: 10.1039/D0NR01846E, Comment
Nariman Yousefi, Nathalie Tufenkji
We respond to the comments of Ma et al. and clarify the rationale behind our methodology and why it is suitable for our work.
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graphene

Ternary PtFeCo alloys on graphene with high electrocatalytic activities for methanol oxidation

Nanoscale, 2020, 12,9824-9832
DOI: 10.1039/D0NR00757A, Paper
Hongfei Wang, Kefu Zhang, Jun Qiu, Juan Wu, Jingwen Shao, Huijuan Wang, Yujuan Zhang, Jie Han, Yong Zhang, Lifeng Yan
Ternary PtFeCo alloys as alternatives to conventional Pt electrocatalysts are highly important in the field of the methanol oxidation reaction.
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graphene

NiSe2-anchored N, S-doped graphene/Ni foam as a free-standing bifunctional electrocatalyst for efficient water splitting

Nanoscale, 2020, 12,9866-9872
DOI: 10.1039/D0NR00879F, Paper
Jinhao Zhou, Zegao Wang, Dongxu Yang, Fei Qi, Xin Hao, Wanli Zhang, Yuanfu Chen
A strategy to synthesize free-standing electrocatalysts coupling active nanostructured NiSe2 with conductive S, N-doped 3D graphene foam (3DSNG) is presented and the hybrid delivers superior performances for the HER, OER and overall water splitting.
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graphene

Tuning the electronic structure of transition metals embedded in nitrogen-doped graphene for electrocatalytic nitrogen reduction: a first-principles study

Nanoscale, 2020, 12,9696-9707
DOI: 10.1039/D0NR00072H, Paper
Xiaonan Zheng, Yuan Yao, Ya Wang, Yang Liu
The Fe/Mn–N–C catalyst is a promising candidate for the NRR as it shows significantly improved NRR catalytic activity and strong selectivity against the HER.
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graphene

MnV2O6/Graphene Nanocomposite as an Efficient Electrocatalyst for the Oxygen Evolution Reaction

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/D0NR02325F, Communication
Kyeong-Ho Kim, Yun-Hyuk Choi, Seong-Hyeon Hong
MnV2O6/graphene nanocomposite was fabricated through hydrothermal synthesis and high energy mechanical milling as an electrocatalyst for oxygen evolution reaction (OER). MnV2O6/graphene (20 wt%) nanocomposite deposited on carbon fiber paper (CFP)...
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graphene

Exploring the Limits of Sensitivity for Strain Gauges of Graphene and Hexagonal Boron Nitride Decorated with Metallic Nanoislands

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/D0NR02270E, Paper
Julian Ramirez, Armando Urbina, Andrew T Kleinschmidt, Mickey Finn, Samuel J. Edmunds, Guillermo L. Esparza, Darren J Lipomi
The purpose of this work is to clarify the mechanism of piezoresistance in a class of ultra-sensitive strain gauges based on metallic films on 2D substrates (“2D/M” films). The metals...
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graphene

Direct carbonization of organic solvent toward graphene quantum dots

Nanoscale, 2020, Accepted Manuscript
DOI: 10.1039/D0NR01903H, Communication
Hongji Liu, Xiaotong Lv, Changwei Li, Yong Qian, Xingyu Wang, Lin Hu, Yu-Cai Wang, Wenchu Lin, Hui Wang
The bottom-up synthesis of graphene quantum dots (GQDs) using solvothermal method has attracted considerable attention because of their fewer defects and controllable size/ morphology. However, the influence of organic solvent...
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graphene

[ASAP] In Situ Visualization of Ferritin Biomineralization via Graphene Liquid Cell-Transmission Electron Microscopy

ACS Biomaterials Science & Engineering
DOI: 10.1021/acsbiomaterials.9b01889




graphene

[ASAP] Delivery of Salvianolic Acid B for Efficient Osteogenesis and Angiogenesis from Silk Fibroin Combined with Graphene Oxide

ACS Biomaterials Science & Engineering
DOI: 10.1021/acsbiomaterials.0c00558




graphene

U.K. builds Graphene City with new innovation center




graphene

Graphene-based device enables active thermal camouflage

Smart, flexible skins measure and adapt to ambient temperatures




graphene

Graphene-based device enables active thermal camouflage

Smart, flexible skins measure and adapt to ambient temperatures




graphene

Microwave-assisted aqueous carbon–carbon cross-coupling reactions of aryl chlorides catalysed by reduced graphene oxide supported palladium nanoparticles

Green Chem., 2020, Advance Article
DOI: 10.1039/D0GC00833H, Paper
Qingxiao Zhang, Zhan Mao, Kaixuan Wang, Nam Thanh Son Phan, Fang Zhang
Microwave-assisted reduced graphene oxide supported palladium nanoparticles can efficiently promote aqueous Ullmann and Suzuki coupling reactions of aryl chlorides.
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