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Date palm juice can inhibit corrosion of aluminum alloy used in aerospace applications

Green Car Congress

Date palm juice inhibited corrosion of an aluminum alloy called AA7075, used in aerospace and other applications, in a salt solution, according to a new study by Husnu Gerengi at Duzce University in Turkey. His paper is published in the ACS journal Industrial & Engineering Chemistry. Gerengi decided to check date palm juice.

Juice 218
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Scientists engineer sugarcane to produce lipids for biodiesel, more sugar for ethanol; ARPA-E project PETROSS

Green Car Congress

A multi-institutional team led by the University of Illinois has genetically engineered sugarcane to produce lipids in its leaves and stems for biodiesel production (lipid-cane). Long leads the research project Plants Engineered to Replace Oil in Sugarcane and Sweet Sorghum (PETROSS) that has pioneered this work at the Carl R.

Illinois 150
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Gevo and Praj to commercialize sustainable aviation fuel in India

Green Car Congress

Gevo will license its technology and Praj will provide technology, plant equipment and EPC services to sugar mills and ethanol plants to produce renewable isobutanol from 1G feedstock (cane juice, cane molasses, sugar syrup, etc.) and 2G feedstock (cellulosic biomass such as straws, bagasse, etc.)

India 199
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Optinol estimates its biobutanol process can achieve energy cost parity with ethanol

Green Car Congress

Based on preliminary engineering studies to estimate the capital and operating costs for commercial scale production, Optinol Inc. The Optinol team chose to engineer a production solution tailored to the organism rather than trying to tailor the organism to existing production processes. —Jack Oswald, Interim CEO of Optinol Inc.

Louisiana 210
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UCL, UI researchers devise method to optimize magnesium chromium oxide cathode materials; disordered materials

Green Car Congress

University College London and University of Illinois at Chicago researchers report a new, scalable method for making a material that can reversibly store magnesium ions at high-voltage. —Professor Jordi Cabana (University of Illinois at Chicago). The study is published RSC journal Nanoscale. Linhua Hu, Ian D.

Chicago 255
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Sixthreezero launches the electric trike everyone says they actually want

Baua Electric

Some things are constant in the universe. And any article I write about electric trikes invariably draws out all the armchair automotive engineers who chime in with the well-practiced “they should just put the two wheels in the front because it’s more stable!” Entropy always tends towards disorder. Taxes always come around.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

In 2001, a team of engineers at a then-obscure R&D company called AC Propulsion quietly began a groundbreaking experiment. The researchers estimated that, if applied to the task of generating electricity, all of the engines in the U.S. They wanted to see whether an electric vehicle could feed electricity back to the grid.

Grid 137