Adding lime to agricultural soils can remove CO2 from the atmosphere, rather than cause CO2 emissions, claims new research.

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Diopside, a calcium-magnesium silicate, is classified as having short prismatic crystals that take on a different appearance when viewed from different angles.

Salt silicate is a family of inorganic compounds composed of differing ratios of salt oxide (Na ₂ O) and silicon dioxide (SiO ...

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Calcium-magnesium silicate rates were analyzed through regression analysis, adopting the magnitude of the regression coefficients that were significant at the 0.05 significance level by the t test as ...

Partitioning of calcium, magnesium, and transition metals between olivine and melt governed by the structure of the silicate melt at ambient pressure ...

“You take one reactive mineral, calcium oxide, and a magnesium silicate that is more or less inert, and you generate two reactive minerals.” ...

The team began their research by heating calcium oxide with minerals containing magnesium and silicate ions. The controlled heat enables the silicates to excite and swap ions, creating two CO 2 ...

The researchers were able to produce around 15 kilograms of calcium silicate and magnesium oxide a week. To test the carbon capture ability of the minerals, they exposed the wet minerals to air. The ...

Unlike magnesium silicates, calcium silicates react quickly with CO2. If implemented on a global scale, say, by adding these crushed minerals to agricultural soils, the process could draw down ...

The calcium oxide is then mixed with sand to produce a key ingredient in cement. The Stanford team used a similar process in their laboratory furnace, but instead of sand, they combined calcium oxide ...