Removal of some organic dyes by acid-treated spent bleaching earth
Acid treated spent bleaching earth was prepared by treating spent bleaching earth, a waste material from the palm oil industry, with 20% sulphuric acid and heated at 350°C for three hours. This material can efficiently sorb a variety of organic dyes especially reactive and acid dyes, with maximum so...
| Váldodahkkit: | , , |
|---|---|
| Materiálatiipa: | Artihkal |
| Giella: | English |
| Almmustuhtton: |
Taylor & Francis
1999
|
| Liŋkkat: | http://psasir.upm.edu.my/id/eprint/40081/1/Removal%20of%20some%20organic%20dyes%20by%20acid-treated%20spent%20bleaching%20earth.pdf |