carbon

Stronger, greener cement-like material curbs carbon emissions through diffusion

By Jessica McMathis / January 20, 2015

According to the team who accidentally discovered it, Ferrock—a carbon negative substitute for Portland cement—is stronger and more sustainable than traditional concrete. But does it get the job done?

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Cheap material from asphalt shows promise for most efficient carbon capture yet

By April Gocha / January 14, 2015

Rice University scientists say they have developed a derivative of asphalt—asphalt-porous carbon (A-PC)—that can soak up 114% of its weight in CO2 and is much cheaper than any other carbon capture alternative available.

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Catalyzing a breakthrough: Quantum dots made from coal could replace platinum for economical, efficient fuel cells

By April Gocha / October 2, 2014

The latest discovery from James Tour’s research group at Rice University details the development of graphene-based catalysts, born from coal, to replace more-expensive and less-efficient platinum catalysts in fuel cells of the future.

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Better than graphene? Cigarette butts outperform supermaterial as supercapacitors

By Jessica McMathis / August 17, 2014

Could a discarded cigarette butt possibly do some good? New research from Seoul National University suggests yes.

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Video: Catching carbon dioxide—new material helps contain greenhouse gas release from natural gas wellheads

By April Gocha / June 19, 2014

A new material developed by scientists at Rice University may help ease some of the burdens behind natural gas preparation by replacing current costly and energy-intensive techniques to isolate natural gas from contaminating carbon dioxide gases from natural gas wells.

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A graphene sequel (Spoiler: molecular sieves, atomic layer films, the origins of life, antithrombotic films, and artificial graphene inside)

By April Gocha / February 20, 2014

Graphene is more than an awesome electron conductor–new reports detail its potential use in fine molecular sieves, boron nitride atomic layer films, explanations of the origins of life, antithrombotic biomedical films, and the inspiration of artificial graphene from semiconductor crystals.

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Ballistic transport in graphene nanoribbons grown on silicon carbide

By April Gocha / February 17, 2014

Graphene is big–new reports detail generation of graphene nanoribbons on silicon carbide or in a solution-based approach.

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Stanishevsky, Andrei (2012, 2011)

By / June 12, 2012

2012 Contact Information: Andrei Stanishevsky, University of Alabama at Birmingham, Birmingham, ALastan@uab.edu NSF Abstract in Ceramics Program: Materials World Network: Chemical Vapor Deposition of Nanostructured Carbon Materials 2012 Highlight: Presentation…

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Fahrenholtz, Bill (2012, 2011)

By / June 12, 2012

2012 Contact Information: Bill Fahrenholtz, Missouri University of Science and Technology, Rolla, MO billf@mst.edu NSF Abstract in Ceramics Program: Solid Solution and Isotope Effects on the Properties of Boride Ceramics…

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To infinitesimal and beyond – an electron structure explanation of supercapacitance

By Eileen De Guire / June 24, 2011

Computational modeling of carbon supercapacitors with the effects of surface curvature included. Credit: Jingsong Huang, ORNL A fair number of recent posts have been about nanostructured porous materials (PCCMs, diamond…

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