Article : texte imprimé

Control of competing hydrogenation of phenylhydroxylamine to aniline in a single-step hydrogenation of nitrobenzene to p-aminophenol

Jayprakash M. Nadgeri, Auteur ; Narayan S. Biradar, Auteur ; Priyanka B. Patil, Auteur |

Dans Industrial & engineering chemistry research (Vol. 50 N° 9, Mai 2011)

Two steps involving catalytic hydrogenation of nitrobenzene to phenylhydroxylamine (PHA) in acid medium and its rearrangement to p-aminophenol (PAP) were studied separately in a batch reactor, using a well-characterized 3% Pt/C catalyst. The fir[...]

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