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Researchers develop dual cellular-heterogeneous catalyst technology to produce olefins from plant sugar

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A team of researchers from the US NSF Center for Sustainable Polymers based at the University of Minnesota Twin Cities has demonstrated the use of a dual cellular–heterogeneous catalytic strategy to produce olefins from glucose. Wang et al. —Paul Dauenhauer, co-author. Koleski, E.J. 13, 1178–1185 doi: 10.1038/s41557-021-00820-0.

Minnesota 221
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U Minnesota researchers create synthetic biopathway to turn biomass into green products; “bio-spandex” and more

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Researchers at the University of Minnesota have engineered a new synthetic biopathway that can more efficiently and cost-effectively turn agricultural waste such corn stover and orange peels into a variety of useful products ranging from spandex to chicken feed. The study was published in the journal Nature Chemical Biology.

Minnesota 150
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New technology for simpler, more efficient production of “stubborn” metal and metal oxide thin films

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“Stubborn” metals, however—which include elements such as platinum, iridium, ruthenium, and tungsten, among others—are very difficult to convert into thin films because they require extremely high temperatures (usually more than 2,000 degrees Celsius) to evaporate. —William Nunn, first author. 2105713118.

Minnesota 170
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Edeniq and Flint Hills Resources Renewables establish joint development relationship for ethanol

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Flint Hills Resources Renewables, LLC, a leading US ethanol producer, will become a customer of Edeniq, Inc., Edeniq’s Cellunator enables plants to mill corn and other plant materials into small, uniform pieces of feedstock that can be converted into sugars needed to produce biofuels. —Brian Thome, president and CEO of Edeniq.

Renewable 170
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DOE awards $27.5M to 16 water infrastructure projects

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In recent years, a growing number of utilities responsible for clean water have moved from strict wastewater treatment to a broader model of water-resource management. With the right technology, it’s possible to convert wastewater into renewable power, along with chemicals, fertilizers, and reusable water.

Water 186
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U Minn seeking to license new process to produce isoprene from biomass at high yield; green tires

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Researchers from the University of Minnesota, with colleagues at the University of Massachusetts Amherst, have developed a new high-yield process—a hybrid of fermentation followed by thermochemical catalysis—to produce renewable isoprene from biomass. Joseph McAuliffe ( earlier post ).

Minnesota 150
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DOE awards $2.2M to Rio Tinto-led team to explore carbon mineralization at Tamarack nickel project

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million of funding to a Rio Tinto-led team to explore carbon storage potential at the Tamarack nickel joint venture in central Minnesota. Carbon mineralization uses natural chemical reactions to convert captured carbon dioxide into rock and store it underground. The US Department of Energy has awarded $2.2

Carbon 150