999 resultados para Substratos AF


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Invocatio: I.I.N.

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Invocatio: M.G.H.

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Arkit: 1 arkintunnukseton lehti, A8 [B1].

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Novel modified electrodes bearing dispersed Pd and Pt particles have been prepared from poly (allyl ether of the p-benzenesulfonic acid) films with incorporated nickel particles making use of galvanic displacement reactions. The SEM analysis of the new modified electrodes revealed efficient deposition of Pd but weak up-take of Pt. Electrocatalytic hydrogenation of several classes of organic substrates were carried out using the MEs Ni, Ni/Pd and Ni/Pt. The Ni/Pd ME showed to be the best of them for the hydrogenation of double, triple and carbonyl bonds. The complete hydrogenation of the aromatic rings for the well-adsorbed substrates acetophenone and benzophenone is noteworthy.

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Invocatio: M.G.H.

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Invocatio: M.G.D.H.H.

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Invocatio: I.G.N.

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Invocatio: Med Guds wälsignande nåd och wederbörandes tilstånd yttrade tankar.

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Invocatio: I Jesu namn.

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Invocatio: Gud mit bistånd! - Painovuosi nimekkeestä.

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Invocatio: M.G.H.

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Painovuosi nimekkeestä.

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Inv: Med Guds Hjelp.

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Painovuosi nimekkeestä.