THE MINING REPORT Luisa Moreno, managing partner and analyst with Toronto-based Tahuti Global, says there are many things investors must pay attention to when it comes to critical metals projects, but nothing should trump metallurgy. That's because no two deposits are precisely the same, and having a clear understanding of how to economically recover those metals and get them into end-users' ha...

The coordination mode to lithium, magnesium, calcium and zinc cations of racemic vs. enantiopure amino acids racetam APIs is analysed its effect on chiral selection critically reviewed. It shown that resolution in the solid state can be obtained via cocrystallization compounds with an achiral inorganic salt coformer, such as LiX (X=Cl, Br, I) or ZnCl2, which favour tetrahedral state. may take f...

The reactivity of Mn2O3 and late rare-earth sesquioxides in alkaline aqueous solution affords a highyield formation of rare-earth manganites, LnMnO3 (Ln 1⁄4 Ho–Lu and Y). The yield of the products depends significantly on the pH, which determines the solubility of the manganese cation, and reaction temperature, which regulates the decomposition of the insoluble rare-earth trihydroxide, Ln(OH)3,...

Abstract We design an advanced machine-learning (ML) model based on crystal graph convolutional neural network that is insensitive to volumes (i.e., scale) of the input structures discover novel quaternary chalcogenides, AMM′Q 3 (A/M/M ' = alkali, alkaline earth, post-transition metals, lanthanides, and Q chalcogens). These compounds are shown possess ultralow lattice thermal conductivity ( κ l...

The pyrolysis of lignocellulosic biomass is a promising technology for obtaining renewable chemicals and fuels to replace fossil-based products. However, due the complexity lignin, cellulose hemicellulose molecules, large variety compounds are often formed, making commercial implementation difficult. use catalyst during reactions has been recognized as one major improvements in pyrolysis, allow...

Barium (Ba) with CAS number 513-77-9 and atomic number 56 is a soft silvery metallic alkaline earth metal. It has a high chemical reactivity and is never found in nature as a free element. It is highly toxic upon acute and chronic exposures (Bhoelan et al., 2014). Barium has been tested for its toxicity in different studies (Llugany et al., 2000; Langdon, 1994; Akinfieva and Gerasimova, 1984). ...

We report a high-throughput ab-initio study of the thermodynamic and superconducting proper- ties recently synthesized XB$_3$C$_3$ clathrates. These compounds, in which boron carbon form sponge-like network interconnected cages each enclosing central X atom, are attractive candidates to achieve high-Tc conventional superconductivity at ambient pressure, due simultaneous presence stiff B-C coval...