FORMATION AND DECOMPOSITION OF MOLYBDATE STRUCTURES IN HYDROPROTREATMENT CATALYSTS UNDER IRRADIATION BY A FAST-ELECTRON BEAM OF UP TO 2.0 MEV ENERGY

Citation
Vv. Lunin et al., FORMATION AND DECOMPOSITION OF MOLYBDATE STRUCTURES IN HYDROPROTREATMENT CATALYSTS UNDER IRRADIATION BY A FAST-ELECTRON BEAM OF UP TO 2.0 MEV ENERGY, Kinetics and catalysis, 34(4), 1993, pp. 658-662
Citations number
12
Categorie Soggetti
Chemistry Physical
Journal title
ISSN journal
00231584
Volume
34
Issue
4
Year of publication
1993
Pages
658 - 662
Database
ISI
SICI code
0023-1584(1993)34:4<658:FADOMS>2.0.ZU;2-N
Abstract
The structure of the Ni-Mo/Al2O3 catalysts irradiated by an intense fa st-electrons beam of 1.2 MeV energy generated by a linear accelerator is studied. The sequence of the radiation-thermal formation and decomp osition of the surface and bulk Al-2(MoO4)(3) phases, xNiO . MoO3 . yH (2)O solid solution, and alpha- and beta-NiMoO4 modifications in the e lectron-beam radiation field is analyzed.