Loss of activity by vanadium sulfuric acid catalysts under the action of arsenic(III) oxide vapor |
| |
| Authors: | V N Krasil’nikov A P Shtin V I Malkiman |
| |
| Institution: | (1) Institute of Solid State Chemistry, Ural Division, Russian Academy of Sciences, Yekaterinburg, Russia;(2) UNIKhIM SOZ Federal State Unitary Enterprise, Yekaterinburg, Russia |
| |
| Abstract: | Chemical processes leading to inactivation of vanadium sulfuric acid catalysts by arsenic(III) oxide vapor were studied. The interaction and solubility in the system VO(H2AsO4)2-VOAsO4-H3AsO4-H2O and the composition of oxovanadium arsenate in a mixed oxidation state, used as a starting substance in synthesis of (VIVO)(VVO)2(As2O7)2, were examined. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
