Environment

Stressed, brittle, and reactive—Crushing clinker at its hottest provides energy and emissions savings

By Jessica McMathis / January 30, 2015

An improved process that increases cement manufacturing’s efficiency while reducing spent energy could be key in reducing emissions even further, say Rice University researchers.

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Phosphate-rich salmon sperm could prove key to greener, cheaper recycling of rare earths

By Jessica McMathis / January 28, 2015

A team of Japanese researchers has discovered that the sperm of salmon could effectively replace the more costly and less environmentally friendly methods used to recover rare-earth elements from electronic and magnetic waste.

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Sun and science: ACerS EMA 2015 starts with a buzz, and we have the photos to prove it

By April Gocha / January 23, 2015

April reports from ACerS Electronic Materials and Applications 2015 meeting happening this week in Orlando, Fl. Couldn’t make it? Click through for her recap (with photos!) from the first half of the conference.

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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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Glass house: Human terrariums are testing the health benefits of sunlight

By April Gocha / January 16, 2015

The profound influence that natural light has on human bodies is precisely the driving inspiration behind the Photon Project, a London-based start-up that is pioneering “disruptive innovation” using glass.

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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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Other materials stories that may be of interest

By April Gocha / January 14, 2015

Honeybee hive sealant spurs hair growth, why blue LEDs are tricky to manufacture, identification of Taj Mahal’s grime, and other materials stories that may be of interest for January 14, 2015.

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Greener de-icers and smarter snowplows could equal less bucks for state budgets

By Jessica McMathis / January 8, 2015

To combat the cost of road salt—as well as its impact on our environment—one Washington State University researcher is busy cooking up greener ice-melting materials that use fewer chemicals.

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The cities of the future are underwater and ripe for rare-earth mining

By Jessica McMathis / January 6, 2015

Shimizu Corporation’s “ocean spiral” looks like something straight out of outer space—except that this city of the future would reside far below the ocean’s surface.

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Unique crystals prevent crack propagation and bestow strength to ancient Roman concrete

By April Gocha / January 6, 2015

A new study confirms that unique aluminum-containing crystals that form in Roman concrete are behind the material’s robust strength and durability.

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