| 摘要 |
FIELD: sorption technics. SUBSTANCE: invention is intended to prepare adsorbent-catalysts with elevated strength and high ion-exchange capacity adequate for absorbing harmful substances from aqueous solutions and drinking water. Carbon-mineral adsorbent is proposed containing, wt %: zeolite, 20-40; activated carbon, 25-35; bentonite clay, 20-40; and products of destruction of thermosetting synthetic carbon materials, the balance. EFFECT: significantly increased nickel absorption capacity. 1 tbl, 3 ext
|
