STRUCTURE INVESTIGATION OF DEFECT MGO - HIGH-TEMPERATURE PROCESS CATALYST

Authors
PLYASOVA LM VASILIEVA NA CHEREPANOVA SV SHMAKOV AN CHUVILIN AL
Citation
Lm. Plyasova et al., STRUCTURE INVESTIGATION OF DEFECT MGO - HIGH-TEMPERATURE PROCESS CATALYST, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 405(2-3), 1998, pp. 473-475
Citations number
7
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
405
Issue
2-3
Year of publication
1998
Pages
473 - 475
Database
ISI
SICI code
0168-9002(1998)405:2-3<473:SIODM->2.0.ZU;2-Y
Abstract
Structure refinement of defect MgO containing acetate and carbonate gr oups has been performed. The experiment was carried out on high resolu tion powder diffractometer in Siberian Synchrotron Radiation Center, N ovosibirsk. The results demonstrated possibility of admixtures to inse rt into the structure of MgO by two different ways. The reliability of both models has been estimated. These models provided the decrease of R-factor down to 2.0-2.2% in contrast to the ideal MgO structure R-fa ctor (9.5%).