Journal ArticleDOI
Graphene supported heterogeneous catalysts: An overview
TLDR
In this article, the advantages and limitations of carbon materials as catalyst support materials, addresses recent progress on synthesis routes with technological advances in the characterization of graphene, and follows the properties dependent of graphene as a superior catalyst support material.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 2015-01-12. It has received 384 citations till now. The article focuses on the topics: Catalyst support & Graphene.read more
Citations
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Valorization of biomass waste to engineered activated biochar by microwave pyrolysis: Progress, challenges, and future directions
Shin Ying Foong,Shin Ying Foong,Rock Keey Liew,Yafeng Yang,Yoke Wang Cheng,Peter Nai Yuh Yek,Wan Adibah Wan Mahari,Xie Yi Lee,Chai Sean Han,Dai-Viet N. Vo,Quyet Van Le,Mortaza Aghbashlo,Meisam Tabatabaei,Christian Sonne,Wanxi Peng,Su Shiung Lam,Su Shiung Lam +16 more
TL;DR: In this paper, a microwave pyrolysis of biomass is proposed to produce activated biochar with desirable properties for wide application in pollution control, catalysis and energy storage, and the key implications for future development are highlighted.
Journal ArticleDOI
Graphene and its electrochemistry – an update
Adriano Ambrosi,Chun Kiang Chua,Naziah Mohamad Latiff,Adeline Huiling Loo,Colin Hong An Wong,Alex Yong Sheng Eng,Alessandra Bonanni,Martin Pumera +7 more
TL;DR: Graphene modified with p-block elements has shown impressive electrocatalytic performances in processes which have been historically dominated by metal-based catalysts and further progress has also been achieved in the practical usage of graphene in sensing and biosensing applications.
Journal ArticleDOI
Graphene research and their outputs: Status and prospect
TL;DR: In this article, the authors have reassessed the recent research output on graphene and graphene-based materials for applications in different fields and provided an outline of graphene in terms of fundamental properties, cutting-edge research and applications.
Journal ArticleDOI
Metal nanoparticles supported on two-dimensional graphenes as heterogeneous catalysts
TL;DR: The catalytic activity of metal nanoparticles (MNPs) is highly dependent on the nature of the support as mentioned in this paper, which includes a large surface area, strong metal-support interaction, and presence of active sites that participate in the reaction mechanism.
Journal ArticleDOI
Three-dimensional graphene supported catalysts for organic dyes degradation
Kai He,Guiqiu Chen,Guangming Zeng,Anwei Chen,Zhenzhen Huang,Jiangbo Shi,Tiantian Huang,Min Peng,Liang Hu +8 more
TL;DR: In this article, a mini-review selectively highlights the recent research progress in the application of 3D GBMs in organic dyes removal and summarizes the application potential, catalytic performance, and degradation mechanisms of the 3DGBMs.
References
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Journal ArticleDOI
Measurement of the Elastic Properties and Intrinsic Strength of Monolayer Graphene
TL;DR: Graphene is established as the strongest material ever measured, and atomically perfect nanoscale materials can be mechanically tested to deformations well beyond the linear regime.
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Synthesis of graphene-based nanosheets via chemical reduction of exfoliated graphite oxide
Sasha Stankovich,Dmitriy A. Dikin,Richard D. Piner,Kevin A. Kohlhaas,Alfred Kleinhammes,Yuanyuan Jia,Yue Wu,SonBinh T. Nguyen,Rodney S. Ruoff +8 more
TL;DR: In this paper, a colloidal suspension of exfoliated graphene oxide sheets in water with hydrazine hydrate results in their aggregation and subsequent formation of a high surface area carbon material which consists of thin graphene-based sheets.
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Superior Thermal Conductivity of Single-Layer Graphene
Alexander A. Balandin,Suchismita Ghosh,Wenzhong Bao,Irene Calizo,Desalegne Teweldebrhan,Feng Miao,Chun Ning Lau +6 more
TL;DR: The extremely high value of the thermal conductivity suggests that graphene can outperform carbon nanotubes in heat conduction and establishes graphene as an excellent material for thermal management.
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Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils
Xuesong Li,Weiwei Cai,Jinho An,Seyoung Kim,Junghyo Nah,Dongxing Yang,Richard D. Piner,Aruna Velamakanni,Inhwa Jung,Emanuel Tutuc,Sanjay K. Banerjee,Luigi Colombo,Rodney S. Ruoff +12 more
TL;DR: It is shown that graphene grows in a self-limiting way on copper films as large-area sheets (one square centimeter) from methane through a chemical vapor deposition process, and graphene film transfer processes to arbitrary substrates showed electron mobilities as high as 4050 square centimeters per volt per second at room temperature.
Journal ArticleDOI
Roll-to-roll production of 30-inch graphene films for transparent electrodes
Sukang Bae,Hyeongkeun Kim,Youngbin Lee,Xiangfan Xu,Jaesung Park,Yi Zheng,Jayakumar Balakrishnan,Tian Lei,Hye Ri Kim,Young Il Song,Young Jin Kim,Kwang S. Kim,Barbaros Özyilmaz,Jong Hyun Ahn,Byung Hee Hong,Sumio Iijima,Sumio Iijima +16 more
TL;DR: The roll-to-roll production and wet-chemical doping of predominantly monolayer 30-inch graphene films grown by chemical vapour deposition onto flexible copper substrates are reported, showing high quality and sheet resistances superior to commercial transparent electrodes such as indium tin oxides.