FIELD: process engineering.
SUBSTANCE: invention relates to synthesis of inorganic sorbents to be used in water treatment, radio-chemistry and processing if liquid radioactive wastes. Proposed method comprises processing of porous carrier selected from glass powder, active coal or silica gel by water suspension of sorption active insoluble compound selected from the group including nickel ferrocyanide, aluminium hydroxide and copper sulphide at ultrasound radiation of 50-200 W and 22-60 kHz and at temperature of 70-90°C.
EFFECT: mechanically active inorganic sorbents with high content of active substance.
3 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| FERROCYANIDE SORBENT PREPARATION METHOD | 2005 |
|
RU2320406C2 |
| METHOD FOR PRODUCING GRANULATED ORGANOMINERAL SORBENTS | 1994 |
|
RU2081699C1 |
| INORGANIC SPHERICALLY GRANULATED COMPOSITE ZIRCONIUM HYDROXIDE-BASED SORBENT AND METHOD OF PREPARATION THEREOF | 1996 |
|
RU2113024C1 |
| METHOD OF OBTAINING THIN-LAYER SORBENT | 2007 |
|
RU2356619C1 |
| CLEANING METHOD OF PROCESS WATER MEDIUM OF NUCLEAR PRODUCTIONS FROM RADIONUCLIDES | 2009 |
|
RU2399974C1 |
| SORBENT FOR CLEANING OF AQUATIC MEDIA FROM ARSENIC | 2014 |
|
RU2610612C2 |
| METHOD FOR OBTAINING COMPOSITE SORBENTS SELECTIVE TO CESIUM RADIONUCLIDES | 2015 |
|
RU2618705C2 |
| METHOD OF PREPARING GRANULATED ORGANOMINERAL SORBENTS BASED ON TRANSITION METAL FERRI- AND FERROCYANIDES | 1993 |
|
RU2109561C1 |
| METHOD OF PRODUCING INORGANIC FERROCYANIDE SORBENT (VERSIONS) | 2019 |
|
RU2746194C2 |
| METHOD FOR PREPARATION OF FERROCYANIDE SORBATES | 2007 |
|
RU2345833C1 |
