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Photocatalytic optical fibers convert water into hydrogen

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Researchers at the University of Southampton have transformed optical fibers into photocatalytic microreactors that convert water into hydrogen fuel using solar energy. The researchers have published their proof-of-concept in ACS Photonics and will now establish wider studies that demonstrate the scalability of the platform.

Water 371
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Researchers use chemical looping process to produce hydrogen from hydrogen sulfide gas

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Researchers at The Ohio State University have used a chemical looping process to produce hydrogen from hydrogen sulfide gas—commonly called “sewer gas”. The team first used chemical looping on coal and shale gas to convert fossil fuels into electricity without emitting carbon dioxide into the atmosphere. —Jangam et al.

Hydrogen 425
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PNNL, OSU, Lanzatech improving efficiency and cost of ethanol-to-jet process

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A patented process for converting alcohol sourced from renewable or industrial waste gases into jet or diesel fuel is being scaled up at the US Department of Energy’s Pacific Northwest National Laboratory with the help of partners at Oregon State University and the carbon-recycling experts at LanzaTech. Image: Oregon State University).

Cost Of 273
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ARPA-E awarding $39M to 16 projects to grow the domestic critical minerals supply chain

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The selected projects, led by universities, national laboratories, and the private sector aim to develop commercially scalable technologies that will enable greater domestic supplies of copper, nickel, lithium, cobalt, rare earth elements, and other critical elements. Columbia University. Harvard University.

Supplies 345
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BNL, U Delaware team develops catalytic strategy for C-O bond activation; upgrading biomass to fuels and chemicals

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Researchers at Brookhaven National Laboratory (BNL) and the University of Delaware have developed a catalytic strategy to promote the selective breaking of a carbon-oxygen bond—an essential step the conversion of lignocellulsoic biomass via hydrodeoxygenation to fuels and chemicals.

Delaware 170
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New approach for synthetic rubber for degradable tires: converting cyclopentene to polypentenamers

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A team from the Texas A&M University campus in Qatar (TAMU-Qatar) and Caltech has developed a new way to make synthetic rubber; once this material is discarded, it can be easily degraded back to its chemical building blocks and reused in new tires and other products. Then we did experimental studies and found that the concept works very well.

Qatar 150
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Study: Urban grime releases NOx when exposed to sunlight

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Researchers at the University of Toronto have found that natural sunlight triggers the release of smog-forming NO x compounds from the grime that typically coats buildings, statues and other outdoor surfaces in urban areas. In yet another study, they exposed grime to either artificial sunlight or kept it in the dark.

Ozone 150