FIELD: chemistry.
SUBSTANCE: invention relates to field of heterogenic catalysis, in particular, to method of obtaining catalyst for isotopic protium-deuterium exchange. Method includes obtaining metal nanoparticles in reduction of metal ions in inverse micellar solution, consisting of solution of metal salt, representing RhCl3 or RuOHCl3, SAS, representing sodium bis(2-ethylhexyl)sulfosuccinate, and non-polar solvent, isooctane, with further application on Al2O3 carrier, with silver nanoparticles being obtained by preparation of inverse micellar rhodium or ruthenium solutions with ratio of molar quantity of metal salt water solution to molar quantity of SAS in the range from 1:1 to 10:1; after that water-alcohol solution in quantity 5-50 wt % and ammonium solution in quantity 10-30 wt % are added, after which suspension is subjected to ultrasound processing, deaeration and exposure to γ-irradiation 60Co with dose from 1 to 40 kGy.
EFFECT: invention makes it possible to obtain catalyst which possesses high catalytic activity and is intended for work in temperature interval 77÷400 K.
2 cl, 4 tbl, 4 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PRODUCING CATALYST FOR PROTIUM-DEUTERIUM ISOTOPIC EXCHANGE | 2011 |
|
RU2481155C2 |
METHOD OF PRODUCING CATALYST FOR ORTHO-CONVERSION OF PROTIUM | 2011 |
|
RU2481891C2 |
METHOD OF PRODUCING CATALYST FOR PROTIUM-DEUTERIUM ISOTOPIC EXCHANGE | 2011 |
|
RU2464094C1 |
METHOD OF PRODUCING CATALYST FOR ORTHO-PARA CONVERSION OF PROTIUM | 2011 |
|
RU2461425C1 |
METHOD OF PRODUCING CATALYST FOR PROTIUM-DEUTERIUM ISOTOPIC EXCHANGE | 2011 |
|
RU2477175C1 |
METHOD OF PRODUCING CATALYST FOR ORTHO-PARA CONVERSION OF PROTIUM | 2011 |
|
RU2464096C1 |
METHOD OF PRODUCING CATALYST FOR PROTIUM-DEUTERIUM ISOTOPIC EXCHANGE | 2011 |
|
RU2464092C1 |
METHOD OF PRODUCING CATALYST FOR PROTIUM-DEUTERIUM ISOTOPIC EXCHANGE | 2011 |
|
RU2464093C1 |
METHOD OF PRODUCING CATALYST FOR ORTHO-PARA CONVERSION OF PROTIUM | 2011 |
|
RU2464091C1 |
METHOD OF PRODUCING CATALYST FOR ORTHO-PARA CONVERSION OF PROTIUM | 2011 |
|
RU2464090C1 |
Authors
Dates
2013-08-20—Published
2011-07-14—Filed