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New photocatalytic system converts carbon dioxide to valuable fuel more efficiently than natural photosynthesis

Green Car Congress

The new system mimics a natural chloroplast to convert carbon dioxide in water into methane, very efficiently using light. Photosynthesis is the process by which chloroplasts in plants and some organisms use sunlight, water and carbon dioxide to create food or energy.

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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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Oxford team directly converts CO2 to jet fuel using iron-based catalysts

Green Car Congress

The conversion reaction also produces light olefins—ethylene, propylene, and butenes—totalling a yield of 8.7%. The CO 2 hydrogenation to jet fuel range hydrocarbons process through a Tandem Mechanism in which the Reverse-Water Gas Shift reaction (RWGS) and Fischer-Tropsch synthesis (FTS) reaction are catalyzed by Fe 3 O 4 and ?-Fe

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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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Researchers develop new stable artificial photosynthesis device to produce ethylene and hydrogen from sunlight and CO2

Green Car Congress

Electron microscopy experiments at the Molecular Foundry confirmed that cuprous oxide quickly oxidizes or corrodes within minutes of exposure to light and water. The Advanced Light Source, Molecular Foundry, and NERSC are user facilities at Berkeley Lab. The Liquid Sunlight Alliance is a DOE Energy Innovation Hub. Zheng, F.,

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Audi partnering with Climeworks on CO2 direct air capture and storage

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Water from the Hellisheiði power plant then flows through the facility and transports the carbon dioxide roughly 2,000 meters below the surface of the Earth. The water returns to the cycle of the geothermal power plant. This uses a specially developed adsorbent to bind the CO 2 in the air.

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New efficient, low-temperature catalyst for converting water and CO to hydrogen and CO2

Green Car Congress

Scientists in the US and China have developed a new low-temperature catalyst for producing high-purity hydrogen gas while simultaneously using up carbon monoxide (CO) via the water-gas shift (WGS) reaction. Its synergy with adjacent Mo sites in α-MoC can effectively activate water at low temperature. —Yao et al.

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