|
|||||
|
|
Investigation of different treatment techniques for PCDD/PCDF in fly ash |
|
| Authors: | L Stieglitz G Zwick W Roth |
| Institution: | Kernforschungszentrum Karlsruhe Postfach 3640, D-7500, Karlsruhe, FRG |
| Abstract: | A number of different pretreatment and extraction procedures were compared with regard to recovery of PCDD/PCDF from fly ash. Highest results were obtained using an acid digestion with excess dilute HCl, followed by freeze drying of the residue and hot extraction by toluene. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |