Capturing CO2 with electricity: A microbial enzyme inspires electrochemistry

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Capturing CO2 with electricity: A microbial enzyme inspires electrochemistry
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Humanity continuously emits greenhouse gases and thereby worsens global warming. Increasing research efforts go into developing strategies to convert these gases, such as carbon dioxide (CO2), into valuable products. CO2 accumulates dramatically over the years and is chemically very stable, thus challenging to transform. Yet, for billions of years, some microbes have actively captured CO2 using highly efficient enzymes. Scientists have now isolated one of these enzymes. When the enzyme was electronically branched on an electrode, they observed the conversion of CO2 to formate with perfect efficiency. This phenomenon will inspire new CO2-fixation systems because of its remarkable directionality and rates.

Humanity continuously emits greenhouse gases and thereby worsens global warming. Increasing research efforts go into developing strategies to convert these gases, such as carbon dioxide . Some of these enzymes have an interesting way of capturing CO: They transform it into formate, a stable and safe compound that can be used to store energy or to synthesize various molecules for industrial or pharmaceutical purposes.

A recently discovered catalyst, can convert carbon dioxide into useful methanol at room temperature and low-pressure conditions. This novel compound, which is thermally and chemically stable in ... Researchers have found an energy-efficient way to convert the chief greenhouse gas carbon dioxide into useful chemicals. Using the method, CO2 is transformed into structures called ...

Researchers have found that introducing a polymer coating onto a tin catalyst accelerated the conversion of a greenhouse gas into an industrial fuel . Computational and electrochemical ... Ten years of commercial airliner-based measurements uniquely revealed three-dimensional distribution of atmospheric CO2 and its seasonality over Asia Pacific. Asia has been only sparsely monitored ...

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