Adsorption of Vanillin Using Macroporous Resin H103
Six resins (Amberlite XAD-16, Amberlite XAD-2, Sepabeads SP207, DIAION HP-20, DM11 and H103) were tested for vanillin adsorption in aqueous solution. All of the resins gave more than 95% adsorption rate except for Amberlite XAD-2 and DM11. Resin H103 was selected for the subsequent work due to its h...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2013-07-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263-6174.31.7.599 |
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| author | Rozaimi Abu Samah Norazwina Zainol Phang Lai Yee Christine Michael Pawing Suraini Abd-Aziz |
| author_facet | Rozaimi Abu Samah Norazwina Zainol Phang Lai Yee Christine Michael Pawing Suraini Abd-Aziz |
| author_sort | Rozaimi Abu Samah |
| collection | DOAJ |
| description | Six resins (Amberlite XAD-16, Amberlite XAD-2, Sepabeads SP207, DIAION HP-20, DM11 and H103) were tested for vanillin adsorption in aqueous solution. All of the resins gave more than 95% adsorption rate except for Amberlite XAD-2 and DM11. Resin H103 was selected for the subsequent work due to its high adsorption capacity and low cost. A kinetic analysis revealed that the adsorption process followed pseudo-second-order kinetic model and occurred rapidly. The equilibrium point was reached after 90 minutes of reaction. Adsorption isotherm was also determined at 25 °C and it was fitted to Langmuir and Freundlich equations using linear regression and non-linear regression (sum of squares) methods. The regression shows that the adsorption of vanillin onto resin H103 followed Langmuir model (R 2 = 0.9984) with a maximum capacity of 73.015 mg/g. |
| format | Article |
| id | doaj-art-005a011e33784f329ab8f89ca1ea64d4 |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2013-07-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-005a011e33784f329ab8f89ca1ea64d42025-01-03T00:11:12ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382013-07-013110.1260/0263-6174.31.7.599Adsorption of Vanillin Using Macroporous Resin H103Rozaimi Abu Samah0Norazwina Zainol1Phang Lai Yee2Christine Michael Pawing3Suraini Abd-Aziz4 Faculty of Chemical Engineering and Natural Resources, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Kuantan, Pahang, Malaysia Faculty of Chemical Engineering and Natural Resources, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Kuantan, Pahang, Malaysia Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia Faculty of Chemical Engineering and Natural Resources, Universiti Malaysia Pahang, Lebuhraya Tun Razak, 26300 Kuantan, Pahang, Malaysia Department of Bioprocess Technology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, MalaysiaSix resins (Amberlite XAD-16, Amberlite XAD-2, Sepabeads SP207, DIAION HP-20, DM11 and H103) were tested for vanillin adsorption in aqueous solution. All of the resins gave more than 95% adsorption rate except for Amberlite XAD-2 and DM11. Resin H103 was selected for the subsequent work due to its high adsorption capacity and low cost. A kinetic analysis revealed that the adsorption process followed pseudo-second-order kinetic model and occurred rapidly. The equilibrium point was reached after 90 minutes of reaction. Adsorption isotherm was also determined at 25 °C and it was fitted to Langmuir and Freundlich equations using linear regression and non-linear regression (sum of squares) methods. The regression shows that the adsorption of vanillin onto resin H103 followed Langmuir model (R 2 = 0.9984) with a maximum capacity of 73.015 mg/g.https://doi.org/10.1260/0263-6174.31.7.599 |
| spellingShingle | Rozaimi Abu Samah Norazwina Zainol Phang Lai Yee Christine Michael Pawing Suraini Abd-Aziz Adsorption of Vanillin Using Macroporous Resin H103 Adsorption Science & Technology |
| title | Adsorption of Vanillin Using Macroporous Resin H103 |
| title_full | Adsorption of Vanillin Using Macroporous Resin H103 |
| title_fullStr | Adsorption of Vanillin Using Macroporous Resin H103 |
| title_full_unstemmed | Adsorption of Vanillin Using Macroporous Resin H103 |
| title_short | Adsorption of Vanillin Using Macroporous Resin H103 |
| title_sort | adsorption of vanillin using macroporous resin h103 |
| url | https://doi.org/10.1260/0263-6174.31.7.599 |
| work_keys_str_mv | AT rozaimiabusamah adsorptionofvanillinusingmacroporousresinh103 AT norazwinazainol adsorptionofvanillinusingmacroporousresinh103 AT phanglaiyee adsorptionofvanillinusingmacroporousresinh103 AT christinemichaelpawing adsorptionofvanillinusingmacroporousresinh103 AT surainiabdaziz adsorptionofvanillinusingmacroporousresinh103 |