Instead of mineral veins, plagioclase enrichment may reflect coseismic high-temperature fluid-rock interactions as recognized within the BFR.
Instead of mineral insulated cable (MIC), which was foreseen as the preferred winding, a winding made of ceramic-coated steel wire was recently proposed [G.
In this study, a new binding material obtained by mixing limestone, calcite powders and fly ash in various ratios were used instead of mineral admixture in CEM II/B-M.
Despite the unavoidable presence of surface-exposed protons, the degradation can be reduced by several orders of magnitude for similar process conditions by using such a heterogeneous catalyst instead of mineral acids.
In this context, it has been shown that the use of an organic acid, such as fumaric, maleic or formic acid, can effectively be used instead of mineral acids [12, 19, 40].
Recently, we described synthesis of some new derivatives of 1H-pyrazolo[3,4-d]pyrimidin-4 5H -ones 1H-pyrazolo[3,4-d]pyrimidin-4 5H -ones and H1H-pyrazolo[3,4-d]pyrimidin-4 5H -onesstead 1H-pyrazolo[3,4-d]pyrimidin-4 5H -oneshoric acid as a more eco-friendly and suitable method [21H-pyrazolo[3,4-d]pyrimidin-4 5H -ones
Instead of mineral water, you can use a lemon lime soda for more flavor and fizz!
Instead of learning minerals by rote memorization of chemical classes, he says, students can use the new scheme created by Hazen to "put them into a large-scale context that clearly shows how they are part of the history of the Earth and universe around us". Mineralogist Jeffrey Post of the Smithsonian Institution in Washington, D.C., agrees.
These findings explain the greater tendency of these bacterial strains to precipitate calcium carbonate or calcium sulphate and calcium carbonate instead of magnesium minerals, even when the concentration of magnesium ions in the brine was much higher than the concentration of calcium ions.
If saturation is reached at a temperature above the melting point of the mineral, a drop of liquid precipitates instead of a mineral grain.
