FIELD: production of sorbents used for cleaning aqueous solutions from heavy metals.
SUBSTANCE: peel of citrus plants, orange or lemon for example is cut in pieces, 4-5 mm thick and 30-40 mm long which are washed in water, dried at temperature of 60-65 °C and then 100-105 °C, after which they are ground, dispersed and fraction of 0.2-2 mm is separated.
EFFECT: enhanced efficiency of cleaning aqueous solutions from heavy metals, from copper and cadmium for example.
3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PRODUCTION OF A SORBENT ON THE VEGETABLE BASIS | 2004 |
|
RU2251450C1 |
| METHOD OF UTILIZATION OF WASTES OF PROCESS OF EXTRACTION OF MEDICINAL PLANTS | 2004 |
|
RU2253511C1 |
| METHOD OF PRODUCING VEGETABLE SORBENT | 2011 |
|
RU2471551C2 |
| METHOD FOR PREPARING PHYTOSORBENT | 2005 |
|
RU2276620C1 |
| METHOD OF UTILIZATION OF SUNFLOWER-SEED HULLS | 2004 |
|
RU2252819C1 |
| METHOD OF UTILIZATION OF THE SUNFLOWER BASKETS | 2006 |
|
RU2307705C1 |
| METHOD FOR PREPARING VEGETABLE-BASE SORBENT | 2002 |
|
RU2212931C1 |
| METHOD OF PRODUCING VEGETABLE SORBENT | 2004 |
|
RU2253510C1 |
| METHOD OF PREPARING VEGETABLE-BASED SORBENT FOR REMOVAL OF HEAVY METALS FROM AQUEOUS SOLUTIONS | 2002 |
|
RU2210431C1 |
| METHOD OF PRODUCTION OF SORBENTS ON VEGETABLE BASE | 2002 |
|
RU2221639C1 |
