The rise of graphene expectations: Anticipatory practices in emergent nanotechnologies

Palavicino, Carla Alvial; Konrad, Kornelia

doi:10.1016/j.futures.2018.10.008

Cited by 38 publications

(13 citation statements)

References 42 publications

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“…8 All of these unexpected properties give GR unusual electrical and optical properties and its potential for use in various areas such as microtransistors, solar cells, batteries, and catalysts, and so on. 9–26 Nowadays, GR has definitely been one of the most popular materials in the world, not only for scientific research but also for industrial uses. Its widespread applications and outstanding performance in electronics, photocatalysts, photoelectronics, and medical areas have led it to be called “the wonder material”.…”

Section: Introductionmentioning

confidence: 99%

Characteristics, properties, synthesis and advanced applications of 2D graphdiyne versus graphene

Zhao

Chai

Yan

et al. 2022

Mater. Chem. Front.

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Section: Introductionmentioning

confidence: 99%

Characteristics, properties, synthesis and advanced applications of 2D graphdiyne versus graphene

Zhao

Chai

Yan

et al. 2022

Mater. Chem. Front.

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“…Graphene has a good theoretical SSA, excellent thermochemical stability, and good mechanical properties, which is a potential adsorbent. 24,25 Graphene-based porous adsorbents have application prospects for gas adsorption, capture, and separation. 26,27 In the study of Othman et al, 28 the dissociation of graphene particles in the thermal treatment process indirectly ameliorated the SSA as well as heightened the adsorption rate of the AC fibers.…”

Section: Introductionmentioning

confidence: 99%

“…However, the limited specific surface area and micropore volume of AC limit the adsorption capacity. Graphene has a good theoretical SSA, excellent thermochemical stability, and good mechanical properties, which is a potential adsorbent. , Graphene-based porous adsorbents have application prospects for gas adsorption, capture, and separation. , In the study of Othman et al, the dissociation of graphene particles in the thermal treatment process indirectly ameliorated the SSA as well as heightened the adsorption rate of the AC fibers. Based on Lu and Zheng’s study, the activation of PAN-based AC nanofibers at the right temperature (800–900 °C) forms a more porous structure with better performance.…”

Section: Introductionmentioning

confidence: 99%

Preparation of Activated Carbon Doped with Graphene Oxide Porous Materials and Their High Gas Adsorption Performance

Yang

Liao

et al. 2021

ACS Omega

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It is still a great challenge to develop a new porous carbon adsorbent with excellent separation performance and to recover low-concentration CH4 in coal mine gas. This work provides a new idea for the study of CH4 adsorption on activated carbon (AC) composites. Composite materials with microporous structures were prepared from coconut-shell activated carbon (CAC) doped with graphene oxide (GO) by a chemical activation process in this paper. The expansion and dissociation of GO at high temperatures indirectly improve the specific surface area (SSA) of the composite. The interlayer aggregation is reduced, the activation effect is improved, and a new low-cost adsorption material is prepared. The SSA of CAC-50 is more than 3000 m2·g–1. A high SSA and a narrow pore size distribution lead to a higher total adsorption capacity of CH4. The breakthrough test also confirmed that AC/GOs had a better adsorption capacity for CH4. The separation performance of the CH4/N2 mixture is not good at room temperature, which is due to the influence of a high SSA and average pore size. As a low-cost and rich material, CAC has a wide range of application prospects. The composite is a potential material for recovering low-concentration CH4 from the coal mine, which is worthy of attention. In the future, the selectivity of AC/GOs to CH4 can be increased by loading functional groups or modification.

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“…Due to its intrinsic features, graphene finds practical application in a variety of fields, including mobile devices, semiconductors, biosensors, flexible displays, etc. [7][8][9][10][11]. Furthermore, it has tremendous potential to enable technologies that can help to solve energy shortages and climate problems by applying in energy storage devices.…”

Section: Introductionmentioning

confidence: 99%

Knowledge Discovering on Graphene Green Technology by Text Mining in National R&D Projects in South Korea

Lee

Kumari

Jeong³

et al. 2020

Sustainability

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This paper reviews the development of South Korea’s national research and development (R&D) in graphene technology, focusing on projects that have been classified as “green” technology. A total of 826 projects (USD 210 billion) from 2010 to 2019 were collected from the National Science and Technology Information Service (NTIS), which is full-cycle national R&D project management system in South Korea. Then we analyzed its R&D trend by conducting diverse text mining methods including frequency analysis, association rule mining, and topic modeling. The analysis suggests that the number of graphene green technology (GT) R&D projects and the research expenses will show a rising curve again in the incumbent government along with the implementation of the Korean New Deal policy, which integrates the Green New Deal and the Digital New Deal.

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The rise of graphene expectations: Anticipatory practices in emergent nanotechnologies

Cited by 38 publications

References 42 publications

Characteristics, properties, synthesis and advanced applications of 2D graphdiyne versus graphene

Characteristics, properties, synthesis and advanced applications of 2D graphdiyne versus graphene

Preparation of Activated Carbon Doped with Graphene Oxide Porous Materials and Their High Gas Adsorption Performance

Knowledge Discovering on Graphene Green Technology by Text Mining in National R&D Projects in South Korea

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