Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template
Rhodamine B (RB) and Methylene Blue (MB) dyes adsorption using adsorbent ZSM-5 synthesized from Bangka kaolin were investigated in this study. The effects of the initial concentration, contact time, and temperature on the adsorption process were also analyzed. The effect of the initial concentration...
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| Format: | Article |
| Language: | English |
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Gadjah Mada University
2020
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| Online Access: | http://eprints.utm.my/90858/1/HadiNur2020_AdsorptionStudyofRhodamineBandMethylene.pdf |
| _version_ | 1796865113479708672 |
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| author | Ani Iryani, Ani Iryani Nur, Hadi Santoso, Mardi Hartanto, Djoko |
| author_facet | Ani Iryani, Ani Iryani Nur, Hadi Santoso, Mardi Hartanto, Djoko |
| author_sort | Ani Iryani, Ani Iryani |
| collection | ePrints |
| description | Rhodamine B (RB) and Methylene Blue (MB) dyes adsorption using adsorbent ZSM-5 synthesized from Bangka kaolin were investigated in this study. The effects of the initial concentration, contact time, and temperature on the adsorption process were also analyzed. The effect of the initial concentration and contact time played an important role in the adsorption process; however, the effect differs significantly in both dyes. The temperature plays little role in the dye adsorption process. The results showed that the adsorption process occurred in ZSM-5 adhere to Langmuir isothermal adsorption model showing that the adsorption process occurred to be monolayer. Based on the kinetics studies, the pseudo-first-order kinetic model represents the adsorption kinetics that occurs for both dyes onto the synthesized ZSM-5. Thermodynamic parameters namely Gibbs free energy (ΔG°), standard entropy changes (ΔS°) and standard enthalpy (ΔH°) reveal that the adsorption process onto ZSM-5 for both dyes was spontaneous and exothermic. |
| first_indexed | 2024-03-05T20:52:01Z |
| format | Article |
| id | utm.eprints-90858 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T20:52:01Z |
| publishDate | 2020 |
| publisher | Gadjah Mada University |
| record_format | dspace |
| spelling | utm.eprints-908582021-05-31T13:22:06Z http://eprints.utm.my/90858/ Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template Ani Iryani, Ani Iryani Nur, Hadi Santoso, Mardi Hartanto, Djoko QD Chemistry Rhodamine B (RB) and Methylene Blue (MB) dyes adsorption using adsorbent ZSM-5 synthesized from Bangka kaolin were investigated in this study. The effects of the initial concentration, contact time, and temperature on the adsorption process were also analyzed. The effect of the initial concentration and contact time played an important role in the adsorption process; however, the effect differs significantly in both dyes. The temperature plays little role in the dye adsorption process. The results showed that the adsorption process occurred in ZSM-5 adhere to Langmuir isothermal adsorption model showing that the adsorption process occurred to be monolayer. Based on the kinetics studies, the pseudo-first-order kinetic model represents the adsorption kinetics that occurs for both dyes onto the synthesized ZSM-5. Thermodynamic parameters namely Gibbs free energy (ΔG°), standard entropy changes (ΔS°) and standard enthalpy (ΔH°) reveal that the adsorption process onto ZSM-5 for both dyes was spontaneous and exothermic. Gadjah Mada University 2020 Article PeerReviewed application/pdf en http://eprints.utm.my/90858/1/HadiNur2020_AdsorptionStudyofRhodamineBandMethylene.pdf Ani Iryani, Ani Iryani and Nur, Hadi and Santoso, Mardi and Hartanto, Djoko (2020) Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template. Indonesian Journal of Chemistry, 20 (1). pp. 130-140. ISSN 1411-9420 http://dx.doi.org/10.22146/ijc.41369 |
| spellingShingle | QD Chemistry Ani Iryani, Ani Iryani Nur, Hadi Santoso, Mardi Hartanto, Djoko Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template |
| title | Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template |
| title_full | Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template |
| title_fullStr | Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template |
| title_full_unstemmed | Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template |
| title_short | Adsorption study of Rhodamine B and methylene blue dyes with ZSM-5 directly synthesized from Bangka kaolin without organic template |
| title_sort | adsorption study of rhodamine b and methylene blue dyes with zsm 5 directly synthesized from bangka kaolin without organic template |
| topic | QD Chemistry |
| url | http://eprints.utm.my/90858/1/HadiNur2020_AdsorptionStudyofRhodamineBandMethylene.pdf |
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