The removal of basic and reactive dyes using quartenised sugar cane bagasse
Sugar cane bagasse, an agricultural by-product, acts as an effective sorbent for the removal of both basic and reactive dyes from aqueous solution after modification by the quartenisation method. Batch adsorption studies were investigated for the removal of Basic Blue 3 (BB3) and Reactive Orange 16...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Sains Malaysia
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/17309/1/The%20removal%20of%20basic%20and%20reactive%20dyes%20using%20quartenised%20sugar%20cane%20bagasse.pdf http://psasir.upm.edu.my/id/eprint/17309/ http://web.usm.my/jps/20-1.html |
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| Institution: | Universiti Putra Malaysia |
| Language: | English |
| Summary: | Sugar cane bagasse, an agricultural by-product, acts as an effective sorbent for the removal of both basic and reactive dyes from aqueous solution after modification
by the quartenisation method. Batch adsorption studies were investigated for the removal of Basic Blue 3 (BB3) and Reactive Orange 16 (RO16). The sorption of dye solutions was
strongly affected by the pH and the optimum pH is in the range of 6–8. The kinetics of dye sorption processes fit a pseudo-second order kinetic model. The adsorption isotherms
fitted well into both the Langmuir and Freundlich equations. Results indicated that according to the Langmuir isotherm, the maximum sorption capacities are 37.59 and
34.48 mg g–1 for BB3 and RO16, respectively. The effects of agitation rate, temperature,and sorbent dosage on the dye sorptions were investigated. |
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