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New stable water-splitting catalyst doesn’t require expensive iridium

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Researchers have developed a nickel-stabilized, ruthenium dioxide (Ni-RuO 2 ) anode catalyst for proton exchange membrane (PEM) water electrolysis. The Ni-RuO 2 catalyst shows high activity and durability in acidic OER for PEM water electrolysis. Illustration by Zhen-Yu Wu. 2 , suggesting potential for practical applications.

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Virginia Tech team demonstrates green manufacturing method for Li-ion batteries

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Researchers at Virginia Tech have demonstrated a green and more sustainable manufacturing method for LIBs in which no hazardous organic solvent is used during electrode manufacturing and recycling. A paper on their work is published in the journal iScience. —Li et al. —Li et al. —Li et al. 2020.101081.

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DOE awards $27.5M to 16 water infrastructure projects

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million to 16 water infrastructure projects. Modern technology has the potential to reduce energy use in aging water infrastructure, particularly in wastewater treatment, which demands up to 2% of domestic electricity use each year. The US Department of Energy (DOE) is awarding $27.5

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Default Passwords Jeopardize Water Infrastructure

Cars That Think

Drinking water systems pose increasingly attractive targets as malicious hacker activity is on the rise globally , according to new warnings from security agencies around the world. Last November, for instance, hackers linked to Iran’s Islamic Revolutionary Guard broke into a water system in the western Pennsylvania town of Aliquippa.

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Virginia could make almost $5B from this 3.5 GW offshore wind farm

Baua Electric

gigawatt (GW) Kitty Hawk Wind could deliver around $5 billion in economic impact across Virginia – here’s where the project stands. The 180-turbine Kitty Hawk Wind is an offshore wind project proposed in federal waters over 36 miles from Virginia Beach. billion in economic impact across Virginia, including $1.2

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Virginia Tech researchers develop high-energy-density sugar “biobattery”, an enzymatic fuel cell

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A Virginia Tech research team led by Dr. Y.H. The sugar battery combines maltodextrin, a polysaccharide made from partial hydrolysis of starch with air to generate electricity and water as the main byproducts. This enzymatic fuel cell is based on non-immobilized enzymes that exhibit a maximum power output of 0.8?mW?cm

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Virginia Tech team develops process for high-yield production of hydrogen from xylose under mild conditions

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A team of Virginia Tech researchers, led by Dr. Y.H. In the process, hydrogen is produced from xylose and water in one reactor containing 13 enzymes, including a novel polyphosphate xylulokinase (XK). Support for the current research comes from the Department of Biological Systems Engineering at Virginia Tech. Click to enlarge.

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