ACS Appl Mater Interfaces January 2024 PMID 38158378

Replacement of Concrete Aggregates with Coal-Derived Flash Graphene.

Paul A Advincula, Wei Meng, Lucas J Eddy, Phelecia Z Scotland, Jacob L Beckham, Satish Nagarajaiah, James M Tour

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Mentions

Peak: 4 in Feb 2024

across 4 sources since Jan 2024

Extended reach

2,082

potential audience

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Video views

581

Mentions per month

Jan 2024 – Feb 2024

Where it's discussed

News26 articles
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YouTube3 videos
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AI synopsis

What people are saying

The overall discussions express mild support for the idea of replacing traditional aggregates with innovative materials like graphene, emphasizing potential benefits such as lighter structures and better design, with phrases like 'better, lighter concrete' suggesting moderate excitement and interest. The tone remains practical and optimistic but not deeply analytical, reflecting a general curiosity about sustainable construction solutions.

AgreementNeither agree nor disagree

The single post seems to support the idea of using coal-derived graphene as a substitute in concrete, but there's not enough discussion to show strong agreement or disagreement.

InterestModerate interest

The discussion shows some curiosity, especially regarding potential benefits like lighter concrete and better design, but overall interest remains moderate.

EngagementModerate engagement

The post briefly mentions concepts like weight reduction and efficiency, indicating a light level of engagement rather than deep analysis.

ImpactModerate impact

The suggestion that this technology could improve construction hints at a positive impact, though the lack of detailed discussion limits the perceived significance.

Abstract in brief

Rapid urban growth in developing regions is driving the demand for concrete, but a significant shortage of suitable sand for concrete production is anticipated due to over-extraction.
Flash Joule heating technology can convert coal-derived metallurgical coke into a new material called flash graphene aggregate (FGA), which can serve as a replacement for natural aggregates.
Using FGA as a total aggregate replacement results in concrete that's 25% lighter and exhibits improved toughness and strength, presenting a promising solution for sustainable construction in growing cities.

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