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AFOSR and NASA Launch First Test Rocket Fueled by Aluminum-Ice Propellant

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The Air Force Office of Scientific Research (AFOSR) and NASA recently launched the first test rocket using an environmentally-friendly, safe propellant comprising nanoscale aluminum powder and water ice (ALICE). Son, Purdue University) Click to enlarge. The ALICE flight-vehicle assembled on the launch rail. Credit: Dr. Steven F.

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USC chemists develop catalyst for reusable, air-stabile ammonia borane dehydrogenation; potential for on-board hydrogen storage

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A team of University of Southern California (USC) scientists has developed an efficient ruthenium-based catalyst for the dehydrogenation of ammonia borane (AB). Importantly, the catalyst is robust, delivering several cycles of dehydrogenation without loss of catalytic activity, even with exposure to air and water. Conley et al.

Hydrogen 275
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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

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Purdue University, West Lafayette, Ind. Low Cost Roll-to-Roll Manufacturing of Reusable Sorbents for Energy and Water Industries, $150,000 Qualification of SAS4A/SASSYS-1 for Sodium-Cooled Fast Reactor Authorization and Licensing, $674,484 Advanced Reactor Concepts LLC, Chevy Chase, Md. Combustion Research & Flow Technology Inc.,

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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

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An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Julia Steinberger, University of Klagenfurt.

Emissions 199
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USGS-led study finds that recent unusual snowpack declines in the Rockies may signal a fundamental shift from precipitation to temperature as dominant influence

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regional water supplies. Runoff from winter snowpack accounts for 60% to 80% of the annual water supply for more than 70 million people living in the western United States. North American Cordillera, with significant consequences for. —Pederson et al. Pederson, Stephen T. Gray, Connie A. Woodhouse, Julio L. Betancourt, Daniel B.

Wyoming 210
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NREL researchers report on two approaches to upgrading biomass pyrolysis oil for hydrocarbon fuels

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At last month’s World Renewable Energy Forum 2012 in Denver, Colorado, researchers from the US National Renewable Energy Laboratory presented papers on two different approaches to upgrade pyrolysis oils to hydrocarbon fuels or fuel intermediates. Fast pyrolysis can convert about 70% of the mass and energy into the liquid product.

Oil 246
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PRIME Coalition invests in three startups: electrochemical reduction of CO2, lightweight materials; Li extraction

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PRIME Coalition, a 501(c)(3) public charity funding tech start-ups that fight climate change, closed three new investments: Opus 12 in Berkeley, CA; Mallinda in Denver, CO; and Lilac Solutions in Oakland, CA. Lilac’s technology streamlines operations, boosts lithium recovery, and expands production into new resources.

CO2 186