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Chromia-alumina catalyst analysis

Rahman A, Mohamed MH, Ahmed M, Aitani AM Characterization of chromia/alumina catalysts by X-ray photoelectron spectroscopy, proton induced X-ray emission and ther-mogravimetric analysis, Appl Catal A Gen 121(2) 203—216, 1995. [Pg.188]

Confirmation of this interpretation of the Raman spectrum came from analysis of yellow oil produced during extended use of a catalyst. The analysis revealed the presence of pyrene (CisHio), fiuoranthene (CigHio), benzanthracene (CigHn) and perylene (C20H12) among other compounds. The alumina support principally produced perylene in the absence of chromia but with chromia a wider range of polynuclear aromatics were detected [26]. [Pg.599]

See other pages where Chromia-alumina catalyst analysis is mentioned: [Pg.298]    [Pg.595]    [Pg.419]    [Pg.449]    [Pg.203]    [Pg.274]    [Pg.74]    [Pg.597]    [Pg.69]    [Pg.167]    [Pg.422]    [Pg.371]    [Pg.373]    [Pg.14]    [Pg.48]   
See also in sourсe #XX -- [ Pg.42 ]



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