Studium možnosti aplikace ovčího rouna k odstranění šestimocného chromu z vodného roztoku

Abstract

Dissertation deal with study of pertinence usage chemically activated sheep fleece to remove hexavalent chromium from hydrous solution. Like activating agent was used considering female former sorbate, acid hydrochloric about concentraction 1,0 mol L -1, 2,0 mol - 1L.To assess the effectiveness of chemical activation removal efficiency of Cr (VI) also tested the unactivated sheep fleece. The result of the experiment is conducted to determine the raw fleece without chemical activation, exhibits only minimal biosorption efficiency, while the sample nonwoven activated using acid HCl at a concentration of 2.0 mol-1 for 15 min was achieved 90% biosorption efficiency.