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...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis
1999
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| Online Access: | http://psasir.upm.edu.my/id/eprint/40081/1/Removal%20of%20some%20organic%20dyes%20by%20acid-treated%20spent%20bleaching%20earth.pdf http://psasir.upm.edu.my/id/eprint/40081/ http://www.tandfonline.com/doi/abs/10.1080/09593332008616798#.Vdvct5drsZM |
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