## Abstract The supercritical fluid extraction of polychlorinated dibenzoβ__p__βdioxins from an incinerator fly ash sample has been investigated; supercritical nitrous oxide and its mixtures with methanol and toluene were employed as mobile phases. Recoveries of individual polychlorinated dibenzoβ
β¦ LIBER β¦
Supercritical fluid process for removal of polychlorodibenzodioxin and dibenzofuran from fly ash
β Scribed by Gdbarra, P. ;Cogollo, A. ;Recasens, F. ;Fernandez-Escobar, I. ;Abad, E. ;Bayona, J. M.
- Publisher
- American Institute of Chemical Engineers
- Year
- 1999
- Tongue
- English
- Weight
- 992 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0278-4491
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Bagasse Γy ash, a waste generated in local sugar industries, has been converted into a low cost adsorbent. The product so obtained has been characterized and used for the removal of phenol and p-nitrophenol. Investigations include the e β ect of pH, sorbent dosage, phenol concentration and the e β ect