Carbon Dioxide as Chemical Feedstock Michele Aresta
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Shaped mesoporous materials but also in many others. Microalgal biomass is transformed before our eyes into a valuable chemical feedstock. Though the reaction is not a practical way to remove large quantities of carbon dioxide from the atmosphere, it does provide an alternative new route, using a cheap, nonpetroleum feedstock, to make useful chemicals. The chemical process requires very little physical space. The authors made ​​a big jump in chemistry. However, by using seaweed as the biomass source, James Clark, and co-workers, at the University of York, UK, managed to form mesoporous material, without the need for costly processes, such as supercritical carbon dioxide drying. But the use of biomass for energy generation combined with carbon capture and storage is less costly than chemical options, as long as sufficient biomass feedstock is available, the scientists point out. "We can take carbon dioxide directly from the atmosphere and turn it into useful products like fuels and chemicals without having to go through the inefficient process of growing plants and extracting sugars from biomass." The process is made possible by a Other researchers in the program are avoiding hydrogen by feeding energy as electrons directly to the cell, or using electrochemically generated formate as feedstock. Several companies are pursuing the idea / concept of thermochemical and electrochemical conversion of CO2 into chemical feedstock or polymers. Carbon Dioxide Gets Boost as Feedstock -- Catalyst enables use for making polyols for polyurethanes. We're working on technology that would put the carbon dioxide back into the void you've just created in the coal seam. Read the full article in Chemistry World. Carbon dioxide gas may be liquefied or solidified. Using coal CO2 as a chemical feedstock would provide locally-sourced energy with lower emissions than oil. A team of researchers from the University of Bath have opened up the idea of using carbon dioxide as a useful potential feedstock; a useful chemical resource rather than a troublesome waste product.