Naslov
Palladium Catalyzed Synthesis of 1-Methoxy-2-(4-Aminophenyl)-Ethane

Autori
Zrnčević, Stanka

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
Industrial Chemistry and Chemical Reaction Engineering at Abo Akademi

Mjesto i datum
Turku, Finska, 10.1998

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
specially chemicals; catalyst preparation

Sažetak
Hydrogenation of 1-methoxy-2, 4-(nitropheyl)-ethane (MNPE) to 1-methoxy-2, 4-(amonophenyl)-ethane (MAPE) over Pd/C catalyst was studied in a three-phase stirred slurry reactor. The reaction was performed in a kinetic region (no internal and external mass transfer resistances) at temperatures ranging from 293 to 320 K, hydrogen pressure 200 kPa using powdered pellets of 1-4 5 Pd on carbon support. The rates have been correlated with power law and Hougen-Watson kinetic models. The rate expression which bes fit the data is r(B)=k(1CACB)/1+K-BCB, which postulated a reaction between adsorbed MNPE (marked by B) and hydrogen (marked by PI).

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

POVEZANOST RADA