FIELD: chemistry.
SUBSTANCE: sorbent is obtained by carbonising crushed stalks of common reed, which are heated at 450-500°C for 10-15 minutes until achieving about 70% mass loss, treating with 5% nitric acid solution, washing with water and drying at 100°C. The process is carried out until a sorbent containing the following is obtained: 70-80% carbon component, 19-29% silicate component and 1% water.
EFFECT: obtaining a sorbent characterised by selective sorption with respect to phenols, hydrocarbons, barbiturates, cholesterol derivatives, aminoglycosides, anthracyclines, as well as heavy metal ions.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CARBON-MINERAL SORBENT AND METHOD OF MAKING SAID SORBENT | 2009 |
|
RU2414961C1 |
| POROUS CARBON MATERIAL PREPARATION PROCESS | 2004 |
|
RU2264253C1 |
| METHOD OF PRODUCING MICROPOROUS CARBON MATERIAL FROM LIGNOCELLULOSE MATERIAL | 2009 |
|
RU2393111C1 |
| SORBENT FOR REMOVING RADIONUCLIDES FROM WATER | 2011 |
|
RU2499309C2 |
| METHOD OF PRODUCTION OF GLOBULAR CARBON ADSORBENT | 2003 |
|
RU2257343C2 |
| METHOD TO PRODUCE CARBON ADSORBENT | 2010 |
|
RU2436625C1 |
| METHOD OF PREPARING ACTIVATED CARBON FROM VEGETABLE RAW MATERIAL | 2003 |
|
RU2237013C1 |
| METHOD OF PREPARING CRUSHED ACTIVATED CARBON FROM NUTSHELL | 2002 |
|
RU2228293C1 |
| METHOD FOR PREPARATION OF POROUS CARBON MATERIALS FROM BROWN COAL | 2008 |
|
RU2359904C1 |
| CARBON MATERIAL | 2010 |
|
RU2446098C1 |
