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Wet-spun graphene oxide flakes create a more robust carbon fiber

By Damir Beciri
27 July 2013

carbon-fiber-knots-1Relying on large flakes of graphene oxide that were developed back in 2010 at the Rice University, Rice researchers developed a new carbon fiber with improved strength of its knots. This more robust carbon fiber could be used to increase the strength of many products that use carbon fiber, such as composite materials used in… »

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Graphene ‘onion rings’ – creating graphene nanoribbons atom by atom

By Damir Beciri
20 July 2013

onion-carbon-nanoribbons-1Experiments at Rice University meant to reveal how graphene grows under high pressure and in a hydrogen-rich environment resulted up with development of concentric hexagons of graphene. The process represents the first time anyone has synthesized graphene nanoribbons atom by atom on metal. Once perfected, the approach could lead to breakthroughs in electronics lithium ion… »

Bionics»

Managing plants’ ‘internal clocks’ postharvest could have health benefits

By Maja Bosanac
23 June 2013

veggie-looperResearchers at the Rice University and the University of California at Davis have found that managing the circadian clocks of harvested fruits and vegetables could increase their health benefits. Namely, these produces in grocery stores are still alive and know what time it is. This research suggests that the way produce is stored and eaten… »

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Using graphene oxide to remove radiation particles from liquids

By Damir Beciri
One Comment20 January 2013

rice-go-radionuclides-1While roboticists efforts to develop robots able to withstand exposure to high levels of radiation are helpful for needed actions and monitoring after disasters with increased levels of radiation, researchers at Rice University and Lomonosov Moscow State University have found that graphene oxide (GO) could actually be used to quickly remove radioactive material from contaminated water…. »

Bionics| Tech»

Using modified E. coli to create succinic acid from soybean meal

By Damir Beciri
23 December 2012

rice-soybean-teamAccording to the ancient Chinese myth, in year 2853 before the common era, the legendary Emperor Shennong of China proclaimed that soybeans are one out of five sacred plants, and it is estimated that soybeans were a crucial crop in eastern Asia even before the written records. Aside its growing worldwide utilization in food industry,… »

Bionics| Tech»

Rose madder root’s purpurin could be used as battery electrode

By Damir Beciri
11 December 2012

purpurin-electrode-li-ion-battery-1More than 3,500 years ago, civilizations in Asia and the Middle East used boiled rose madder roots to color fabrics in vivid colors such as orange, red and pink. Rose madder roots owe this ability to an organic compound in them named purpurin. Aside being a natural plant dye, purpurin could be used to power… »

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Silicon-based anode research breakthrough

By Damir Beciri
One Comment9 November 2012

rice-silicon-anode-1A group of researchers at Rice University decided to seek a different approach to their previous work in order to develop a high-capacity, durable and low-cost anode material with a great commercial potential for next-generation rechargeable lithium batteries. The newly devised method to use silicon as anode material can nearly triple the capacity of silicon-based… »

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Next generation memory chips from silicon oxide and graphene

By Damir Beciri
17 October 2012

rice-silicon-oxide-memory-1A group of researchers from Rice University led by chemist James Tour came to a discovery that it was possible to make bits of computer memory from silicon oxide and carbon. Their research could lead to transparent, non-volatile, heat- and radiation-resistant memory chips which provide more memory storage while being smaller compared to memory chips… »