نتایج جستجو برای: heteropoly anions supported heteropoly acids polyoxometals solvent

تعداد نتایج: 529627  

Journal: :Chemical communications 2012
Mshari A Alotaibi Elena F Kozhevnikova Ivan V Kozhevnikov

Acidic heteropoly salt Cs(2.5)H(0.5)PW(12)O(40) doped with Pt nanoparticles is a highly active and selective catalyst for one-step hydrogenation of methyl isobutyl and diisobutyl ketones to the corresponding alkanes in the gas phase at 100 °C with 97-99% yield via metal-acid bifunctional catalysis.

Journal: :Energies 2023

In this paper, we analysed the influence of corrosion processes and addition a carbon black-heteropoly phosphomolybdic acid (C45-MPA) nanocomposite on operating parameters hydride electrode obtained basis intermetallic compound La2Ni9Co. The electrochemical properties negative electrodes for NiMH batteries were studied using galvanostatic charge/discharge curves, potentiostatic method, impedanc...

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