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Hydrogen bonds local heterogeneities

The value of AT (>10 Lmor ) and the independence of Wj from [ROOH] indicate that near the surface of the heterogeneous metal-polymer catalyst the local concentration of hydroperoxide is high. It has been shown that in the vicinity of catalytic centers there are always vacant carboxyl groups able to bind ROOH molecules by hydrogen bonds. Probably, the transfer of ROOH molecules to the active center is carried out initially via their migration across the two-dimensional catalyst surface, and only after their decay do the radicals formed escape into the bulk liquid where the chain radical oxidation of hexene takes place. [Pg.548]

See other pages where Hydrogen bonds local heterogeneities is mentioned: [Pg.407]    [Pg.289]    [Pg.724]    [Pg.392]    [Pg.302]    [Pg.111]    [Pg.143]    [Pg.22]    [Pg.134]    [Pg.1995]    [Pg.233]    [Pg.276]    [Pg.365]    [Pg.17]    [Pg.924]    [Pg.105]    [Pg.285]    [Pg.415]    [Pg.289]    [Pg.280]    [Pg.101]    [Pg.872]    [Pg.272]    [Pg.5]    [Pg.62]    [Pg.70]    [Pg.2012]    [Pg.309]    [Pg.23]    [Pg.237]    [Pg.422]    [Pg.167]    [Pg.573]    [Pg.859]    [Pg.122]    [Pg.236]    [Pg.3183]    [Pg.336]    [Pg.365]    [Pg.818]    [Pg.123]    [Pg.168]    [Pg.442]    [Pg.427]    [Pg.23]    [Pg.92]   
See also in sourсe #XX -- [ Pg.411 , Pg.412 , Pg.413 , Pg.414 , Pg.415 ]



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Bond localization

Bonding localized

Hydrogenation heterogeneous

Local bond

Localized bonded

Localized bonds

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