Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon
Waste rubber tyres were used to prepare activated carbon via destructive distillation method employing a two stage process i.e. carbonization and chemical activation in a tubular furnace. Carbonization was done at 500°C for 1 h followed by impregnation of char with NaOH. Activation was done in a h...
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my.ums.eprints.153572020-12-09T02:23:48Z https://eprints.ums.edu.my/id/eprint/15357/ Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon Collin Glen Joseph Anthony Joseph Jidon Janaun M. Massuanna QD Chemistry Waste rubber tyres were used to prepare activated carbon via destructive distillation method employing a two stage process i.e. carbonization and chemical activation in a tubular furnace. Carbonization was done at 500°C for 1 h followed by impregnation of char with NaOH. Activation was done in a horizontal tube furnace via CO2 activation. Two variables and three parameters i.e. impregnation ratio between NaOH and char (1:1 and 3:1), activation temperature (700°C and 900°C), and activation time (60 min and 180 min) were studied and its effects on percentage yield, and malachite green (MG) dye removal were compared and presented in this paper. IR spectra of all samples a number of bands at 1710, 1620, and 1054 cm–1 –1026 cm–1 which proved the presence of carboxylic, carbonyl, and some acids, alcohols, ether and ester groups on the surface of carbon prepared. Activated carbon, AC6, which was prepared at ratio 3:1 and heated at 900°C for 60 min preparation was selected due to high surface area (313.17 m2/g) and removed about 97.43% of MG dye after 60 minutes. AC6 was best fitted to the Freundlich isotherm indicating multilayer adsorption while the adsorption kinetic followed pseudosecond order kinetics. The maximum monolayer adsorption was 128.21 mg/g. 2015 Article NonPeerReviewed text en https://eprints.ums.edu.my/id/eprint/15357/1/Removal_of_Malachite_Green_from_Aqueous_Solution_by_Waste_Tyre_Derived_Activated_Carbon.pdf text en https://eprints.ums.edu.my/id/eprint/15357/7/%29%20Removal%20of%20Malachite%20Green%20from%20Aqueous%20Solution%20by%20waste%20tyre%20derived%20activated%20carbon.pdf Collin Glen Joseph Anthony Joseph and Jidon Janaun and M. Massuanna (2015) Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon. MALAYSIAN JOURNAL OF CHEMISTRY(MJChem, 17 (2). pp. 16-28. http://www.ikm.org.my/images/3_Removal%20of%20Malachite%20Green%20from%20Aqueous%20Solution%20by%20Waste%20Tyre%20Derived%20Activated%20Carbon.pdf |
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Waste rubber tyres were used to prepare activated carbon via destructive distillation method employing a two stage process i.e. carbonization and chemical activation in a
tubular furnace. Carbonization was done at 500°C for 1 h followed by impregnation of char with NaOH. Activation was done in a horizontal tube furnace via CO2 activation.
Two variables and three parameters i.e. impregnation ratio between NaOH and char (1:1 and 3:1), activation temperature (700°C and 900°C), and activation time (60 min and
180 min) were studied and its effects on percentage yield, and malachite green (MG) dye removal were compared and presented in this paper. IR spectra of all samples a
number of bands at 1710, 1620, and 1054 cm–1 –1026 cm–1 which proved the presence of carboxylic, carbonyl, and some acids, alcohols, ether and ester groups on the surface
of carbon prepared. Activated carbon, AC6, which was prepared at ratio 3:1 and heated at 900°C for 60 min preparation was selected due to high surface area (313.17 m2/g) and removed about 97.43% of MG dye after 60 minutes. AC6 was best fitted to the Freundlich isotherm indicating multilayer adsorption while the adsorption kinetic followed pseudosecond order kinetics. The maximum monolayer adsorption was 128.21 mg/g. |
format |
Article |
author |
Collin Glen Joseph Anthony Joseph Jidon Janaun M. Massuanna |
author_facet |
Collin Glen Joseph Anthony Joseph Jidon Janaun M. Massuanna |
author_sort |
Collin Glen Joseph Anthony Joseph |
title |
Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon |
title_short |
Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon |
title_full |
Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon |
title_fullStr |
Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon |
title_full_unstemmed |
Removal of Malachite Green from Aqueous Solution by waste tyre derived activated carbon |
title_sort |
removal of malachite green from aqueous solution by waste tyre derived activated carbon |
publishDate |
2015 |
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https://eprints.ums.edu.my/id/eprint/15357/1/Removal_of_Malachite_Green_from_Aqueous_Solution_by_Waste_Tyre_Derived_Activated_Carbon.pdf https://eprints.ums.edu.my/id/eprint/15357/7/%29%20Removal%20of%20Malachite%20Green%20from%20Aqueous%20Solution%20by%20waste%20tyre%20derived%20activated%20carbon.pdf https://eprints.ums.edu.my/id/eprint/15357/ http://www.ikm.org.my/images/3_Removal%20of%20Malachite%20Green%20from%20Aqueous%20Solution%20by%20Waste%20Tyre%20Derived%20Activated%20Carbon.pdf |
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