Ni(Mg)Al-layered hydroxides with molar ratios of (Ni + Mg)/Al = 2, 3, 4 and Ni/(Ni Mg) 0.1, 0.3, 0.5, 0.7 were synthesized by mechanochemical activation. It has been proven that the phase composition samples was presented a single hydrotalcite up to 0.5. For first time, catalysts based on prepared route have studied in reaction furfural hydrogenation. The correlation between conversion, selecti...

Abstract In polymer mechanochemistry, mechanosensitive molecules (mechanophores) are activated upon elongation of anchored arms. The reactivity a mechanophore can be influenced by variety structural factors, including the geometry attachment arms and nature eventual substituents. Here we investigate stereoelectronic effects in force-accelerated Diels–Alder reactions using CoGEF (Constrained Geo...

• A comparison of mechanochemically activated and conventionally geopolymer grouts. The influence slag/fly ash ratio sodium hydroxide molarity in grouts behavior. Mechanochemical activation processes effect on rheological fresh characteristics. Effect mechanochemical mechanism mechanical properties grout. In this research, a (MG) grout is adopted to activate slag, fly ash, hydroxide, silicate b...

The presence of amino acids on the prebiotic Earth, either stemming from endogenous chemical routes or delivered by meteorites, is consensually accepted. Prebiotically plausible pathways to peptides inactivated are still unclear as most oligomerization approaches rely thermodynamically disfavored reactions in solution. Now, a combination prebiotically minerals and mechanochemical activation ena...