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MIT, Scripps study examines behavior of midwater sediment plumes from deep-sea nodule mining

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The midwater plume comprises two stages: (i) the dynamic plume, in which the sediment-laden discharge water rapidly descends and dilutes to a neutral buoyancy depth, and (ii) the subsequent ambient plume that is advected by the ocean current and subject to background turbulence and settling. Credit: Muñoz-Royo et al. Earlier post.).

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MIT researchers develop optimized sulfidation separation process for rare earth and other key metals

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New processing methods developed by MIT researchers could help ease looming shortages of the essential metals that power everything from phones to automotive batteries by making it easier to separate these rare metals from mining ores and recycled materials. —Antoine Allanore.

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MIT researchers propose mechanism for overcoming bottleneck in electroreduction of CO2

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Researchers at MIT have identified , quantified, and modeled a major reason for the poor performance of electroreduction processes to convert CO 2 to fuel or other useful chemicals. There’s a number of groups working on this, and a number of catalysts that are out there. A paper on their work is published in the ACS journal Langmuir.

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3 MIT-led teams win DOE NEUP funding for next-gen nuclear technologies

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Three MIT-led research teams have won awards from the Department of Energy’s Nuclear Energy University Programs ( NEUP ) initiative to support research and development on the next generation of nuclear technologies. Fluoride-salt High-Temperature Reactor.

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MIT team testing new SiC nuclear fuel-rod cladding that could lead to safer power plants

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A team of researchers at MIT is developing and testing a new silicon carbide (SiC) cladding material for nuclear fuel rods that could reduce the risk of hydrogen production by roughly a thousandfold compared to the common zircaloy cladding. SiC is “ very promising, but not at the moment ready for adoption ” by the nuclear industry, he adds.

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MIT researchers develop oxygen permeable membrane that converts CO2 to CO

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MIT researchers have developed a new system that could potentially be used for converting power plant emissions of carbon dioxide into carbon monoxide, and thence into useful fuels for cars, trucks, and planes, as well as into chemical feedstocks for a wide variety of products. Ghoniem’s lab is exploring some of these options.

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MIT, Toyota team clarifies role of iodide in Li-air batteries

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Now, researchers from MIT, with a colleague from Toyota Motor Europe’s R&D group, have carried out detailed tests that seem to resolve the questions surrounding one promising material for such batteries: lithium iodide (LiI). display: block; margin-left: auto; margin-right: auto;" alt="Mit" title="Mit" src="[link] />.

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