FIELD: chemistry.
SUBSTANCE: disclosed is a sorbent for treating waste water, containing cellulose-containing plant wastes, having a spatial-frame structure in form of a layer made from heat-treated wheat husks which is placed between layers of heat-treated cotton wool.
EFFECT: invention provides efficient treatment of water from petroleum products and heavy metal ions.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| SORBENT FOR PURIFICATION OF SEWAGES FROM HEAVY METAL IONS | 2013 |
|
RU2537004C1 |
| COMPOSITE MAGNETOSORBENT FOR REMOVING OIL, PETROLEUM PRODUCTS AND OILS FROM WATER SURFACE | 2020 |
|
RU2757811C2 |
| THREE-LAYER SORBENT FOR CLEANING WATER AND SOIL SURFACE FROM CONTAMINATION WITH PETROLEUM AND PETROLEUM PRODUCTS | 1995 |
|
RU2091159C1 |
| METHOD OF CLEANING WATER SURFACE FROM OIL AND OIL PRODUCTS | 2018 |
|
RU2686173C1 |
| METHOD FOR OBTAINING MODIFIED SORBENT FROM PINE CONE WASTE | 2022 |
|
RU2784073C1 |
| METHOD FOR OBTAINING SORBENT FOR PURIFYING WASTEWATER FROM MULTICOMPONENT POLLUTANTS | 2017 |
|
RU2644880C1 |
| METHOD OF PRODUCING SORPTION MATERIALS | 2019 |
|
RU2708860C1 |
| METHOD OF OBTAINING SORBENT FOR WATER PURIFICAION | 2007 |
|
RU2352388C1 |
| BIOMODIFIED MATERIAL FOR CLEANING SOIL FROM HEAVY METALS, OIL AND OIL PRODUCTS | 2022 |
|
RU2787371C1 |
| METHOD OF PRODUCING ENTEROSORBENT FROM SUNFLOWER HUSKS | 2023 |
|
RU2819217C1 |
