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Study: 2/3 of aviation climate impact due to emissions other than CO2

Green Car Congress

Net positive RF (warming) contributions arise from CO 2 , water vapor, NO x , and soot emissions, and from contrail cirrus (consisting of linear contrails and the cirrus cloudiness arising from them). These contributions involve a large number of chemical, microphysical, transport and, radiative processes in the global atmosphere.

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Researchers find bio-inspired high-tech surfaces on hulls could greatly reduce drag and CO2 emissions of ships; up to 1% of global CO2

Green Car Congress

If ship hulls were coated with special bo-inspired high-tech air trapping materials, up to 1% of global CO 2 emissions could be avoided according to a new study by researchers from the University of Bonn together with colleagues from St. The water velocity at the surface boundary layer is zero. (b) Augustin and Rostock. Busch et al.

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Photocatalytic reduction of CO2 to formic acid using an alumina-supported, iron-based compound; 80-90% selectivity

Green Car Congress

The rising CO2 levels in our atmosphere and their contribution to global warming is now common news. As researchers experiment with different ways to battle this problem, one efficient solution has emerged—converting excess atmospheric CO2 into energy-rich chemicals. Such a system consists of a light-absorbing substrate (i.e.,

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Audi in new e-fuels project: synthetic diesel from water, air-captured CO2 and green electricity; “Blue Crude”

Green Car Congress

Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials. gasoline with Global Bioenergies.

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Topsoe to lead FrontFuel project for SAF from CO2 and renewable electricity; DKK 26.9M grant

Green Car Congress

Topsoe will lead the FrontFuel project to develop highly efficient Sustainable Aviation Fuel (SAF) production from CO 2 , water, and renewable electricity. Topsoe will receive a 26.9 million DKK (US$4 million) grant from Denmark’s EUDP (Energy Technology Development and Demonstration Program) to fund the project.

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Toyota a winner as CO2 reduction plan introduced to parliament with less pressure on SUVs and utes

EV Central

Australia is on schedule to have a CO2 reduction scheme for motor vehicle in place by January 1 2025. Hyundai calls for more EV support under Labor’s new CO2 reduction scheme READ MORE: It’s a green light for electric vehicles! Aussie CO2 standard tough on Toyota, SUVs and utes READ MORE: Get out of the way diesel!

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New highly efficient catalyst for photoelectrochemical CO2 reduction toward methane

Green Car Congress

global (AM 1.5G) one-sun illumination. The copper and iron hold onto molecules by their carbon and oxygen atoms, buying time for hydrogen to make the leap from the water molecule fragments onto the carbon atom. It can use the sun’s energy or an electrical current to break down the carbon dioxide and water. 1 under air mass 1.5

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