Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder
Orange peel powder was activated using different methods and was used to remove tartrazine (E102) from an aqueous solution. The following three adsorbents were synthethized: orange peel powder activated thermally (POAT), orange peel powder activated with sulfuric acid (POAA), orange peel powder acti...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IWA Publishing
2023-08-01
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| Series: | Journal of Water and Health |
| Subjects: | |
| Online Access: | http://jwh.iwaponline.com/content/21/8/1017 |
| _version_ | 1827821498379796480 |
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| author | Amana Tokodne Honorine Abia Daouda Domga T. Domga Richard Noumi Guy Bertrand |
| author_facet | Amana Tokodne Honorine Abia Daouda Domga T. Domga Richard Noumi Guy Bertrand |
| author_sort | Amana Tokodne Honorine |
| collection | DOAJ |
| description | Orange peel powder was activated using different methods and was used to remove tartrazine (E102) from an aqueous solution. The following three adsorbents were synthethized: orange peel powder activated thermally (POAT), orange peel powder activated with sulfuric acid (POAA), orange peel powder activated with soda (POAS). These adsorbents were then characterized by Fourier Transform Infra-Red Spectrometry (FTIR), Raman spectroscopy, powder X-Ray Diffraction (XRD), and point-of-zero charge. The experimental parameters such as contact time, dose of adsorbent, initial concentration of tartrazine, pH, and temperature were studied. The adsorption capacities of tartrazine for the optimal POAT, POAA, and POAS were found to be 121.74, 122.25, and 116.35 mg/g, respectively. The experimental data were analyzed by Freundlich and Temkin isotherm models, as well as the pseudo-second-order kinetic model.
HIGHLIGHTS
Orange peel adsorbents were used for the removal of tartrazine from water.;
The adsorption process followed a pseudo-second-order kinetic model (R2 = 0.999 and 1).;
The adsorption capacity of tartrazine onto the adsorbent depends on the type of activation.;
The adsorption capacity of tartrazine onto the adsorbent depends on parameter studies.;
The effect of many factors on dye adsorption is negligible or little.; |
| first_indexed | 2024-03-12T01:45:14Z |
| format | Article |
| id | doaj.art-32353480a859473ab4b1fbb9ba4af137 |
| institution | Directory Open Access Journal |
| issn | 1477-8920 1996-7829 |
| language | English |
| last_indexed | 2024-03-12T01:45:14Z |
| publishDate | 2023-08-01 |
| publisher | IWA Publishing |
| record_format | Article |
| series | Journal of Water and Health |
| spelling | doaj.art-32353480a859473ab4b1fbb9ba4af1372023-09-09T08:17:46ZengIWA PublishingJournal of Water and Health1477-89201996-78292023-08-012181017103110.2166/wh.2023.033033Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powderAmana Tokodne Honorine0Abia Daouda1Domga T.2Domga Richard3Noumi Guy Bertrand4 Department of Chemistry, Faculty of Sciences, University of Ngaoundere, Ngaoundere, Cameroon Department of Chemistry, Faculty of Sciences, University of Ngaoundere, Ngaoundere, Cameroon Department of Chemical Engineering, School of Chemical Engineering and Mineral Industries, University of Ngaoundere, Ngaoundere, Cameroon Department of Applied Chemistry, ENSAI, University of Ngaoundere, Ngaoundere, Cameroon Department of Chemistry, Faculty of Sciences, University of Ngaoundere, Ngaoundere, Cameroon Orange peel powder was activated using different methods and was used to remove tartrazine (E102) from an aqueous solution. The following three adsorbents were synthethized: orange peel powder activated thermally (POAT), orange peel powder activated with sulfuric acid (POAA), orange peel powder activated with soda (POAS). These adsorbents were then characterized by Fourier Transform Infra-Red Spectrometry (FTIR), Raman spectroscopy, powder X-Ray Diffraction (XRD), and point-of-zero charge. The experimental parameters such as contact time, dose of adsorbent, initial concentration of tartrazine, pH, and temperature were studied. The adsorption capacities of tartrazine for the optimal POAT, POAA, and POAS were found to be 121.74, 122.25, and 116.35 mg/g, respectively. The experimental data were analyzed by Freundlich and Temkin isotherm models, as well as the pseudo-second-order kinetic model. HIGHLIGHTS Orange peel adsorbents were used for the removal of tartrazine from water.; The adsorption process followed a pseudo-second-order kinetic model (R2 = 0.999 and 1).; The adsorption capacity of tartrazine onto the adsorbent depends on the type of activation.; The adsorption capacity of tartrazine onto the adsorbent depends on parameter studies.; The effect of many factors on dye adsorption is negligible or little.;http://jwh.iwaponline.com/content/21/8/1017adsorbentsadsorptionisothermkinetictartrazine |
| spellingShingle | Amana Tokodne Honorine Abia Daouda Domga T. Domga Richard Noumi Guy Bertrand Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder Journal of Water and Health adsorbents adsorption isotherm kinetic tartrazine |
| title | Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder |
| title_full | Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder |
| title_fullStr | Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder |
| title_full_unstemmed | Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder |
| title_short | Efficient adsorption of tartrazine from an aqueous solution using a low-cost orange peel powder |
| title_sort | efficient adsorption of tartrazine from an aqueous solution using a low cost orange peel powder |
| topic | adsorbents adsorption isotherm kinetic tartrazine |
| url | http://jwh.iwaponline.com/content/21/8/1017 |
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