Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study
In recent years, various environmentally friendly adsorbents have been developed to address the removal of heavy metals from industrial wastewater. This study focuses on the adsorption of lead (Pb²⁺) and copper (Cu²⁺) using cellulose xanthate derived from sugarcane bagasse as an adsorbent. The adsor...
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Universitas Syiah Kuala, Chemical Engineering Department
2025-05-01
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| Series: | Jurnal Rekayasa Kimia & Lingkungan |
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| Online Access: | https://jurnal.usk.ac.id/RKL/article/view/38058 |
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| author | Dewi Agustina Iryani Sigit Permadi Widi Astuti Slamet Sumardi Taharuddin Taharuddin |
| author_facet | Dewi Agustina Iryani Sigit Permadi Widi Astuti Slamet Sumardi Taharuddin Taharuddin |
| author_sort | Dewi Agustina Iryani |
| collection | DOAJ |
| description | In recent years, various environmentally friendly adsorbents have been developed to address the removal of heavy metals from industrial wastewater. This study focuses on the adsorption of lead (Pb²⁺) and copper (Cu²⁺) using cellulose xanthate derived from sugarcane bagasse as an adsorbent. The adsorption experiments were conducted in a fixed-bed column with dimensions of 2.4 cm in diameter and 8 cm in height. Atomic Absorption Spectrophotometry (AAS) was used to analyze the concentrations of Pb²⁺ and Cu²⁺ before and after adsorption, while the adsorbent composition was characterized using X-Ray Fluorescence (XRF). The breakthrough times for Pb²⁺ and Cu²⁺ adsorption was found to be 8 and 6 minutes, respectively, with total adsorption durations of 18.584 and 17.543 minutes. The Thomas Model was employed to evaluate the kinetics and adsorption capacity, yielding kinetic constants (KTH) of 0.00283 and 0.0006 mL/mg.min for Pb²⁺ and Cu²⁺, respectively, and adsorption capacities (qeq) of 712.89 and 181.18 mg/g. These results provide valuable insights into the adsorbent’s efficiency, kinetics, and potential applications in environmental remediation and wastewater treatment. |
| format | Article |
| id | doaj-art-3d56a751444a4e09bafa77a00a592431 |
| institution | Matheson Library |
| issn | 1412-5064 2356-1661 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Universitas Syiah Kuala, Chemical Engineering Department |
| record_format | Article |
| series | Jurnal Rekayasa Kimia & Lingkungan |
| spelling | doaj-art-3d56a751444a4e09bafa77a00a5924312025-07-14T18:59:55ZengUniversitas Syiah Kuala, Chemical Engineering DepartmentJurnal Rekayasa Kimia & Lingkungan1412-50642356-16612025-05-01201132110.23955/rkl.v20i1.3805820460Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column StudyDewi Agustina Iryani0Sigit Permadi1Widi Astuti2Slamet Sumardi3Taharuddin Taharuddin4Dept. Chemical Engineering University of LampungDepartment of chemical engineering, University of LampungResearch Center for Mining Technology, National Research and Innovation Agency (BRIN)Research Center for Mining Technology, National Research and Innovation Agency (BRIN)Department of Chemical Engineering, University of Lampung, Bandar LampungIn recent years, various environmentally friendly adsorbents have been developed to address the removal of heavy metals from industrial wastewater. This study focuses on the adsorption of lead (Pb²⁺) and copper (Cu²⁺) using cellulose xanthate derived from sugarcane bagasse as an adsorbent. The adsorption experiments were conducted in a fixed-bed column with dimensions of 2.4 cm in diameter and 8 cm in height. Atomic Absorption Spectrophotometry (AAS) was used to analyze the concentrations of Pb²⁺ and Cu²⁺ before and after adsorption, while the adsorbent composition was characterized using X-Ray Fluorescence (XRF). The breakthrough times for Pb²⁺ and Cu²⁺ adsorption was found to be 8 and 6 minutes, respectively, with total adsorption durations of 18.584 and 17.543 minutes. The Thomas Model was employed to evaluate the kinetics and adsorption capacity, yielding kinetic constants (KTH) of 0.00283 and 0.0006 mL/mg.min for Pb²⁺ and Cu²⁺, respectively, and adsorption capacities (qeq) of 712.89 and 181.18 mg/g. These results provide valuable insights into the adsorbent’s efficiency, kinetics, and potential applications in environmental remediation and wastewater treatment.https://jurnal.usk.ac.id/RKL/article/view/38058sugarcane bagasse, cellulose xanthate, heavy metal adsorptionfixed-bed columnadsorption kinetics |
| spellingShingle | Dewi Agustina Iryani Sigit Permadi Widi Astuti Slamet Sumardi Taharuddin Taharuddin Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study Jurnal Rekayasa Kimia & Lingkungan sugarcane bagasse, cellulose xanthate, heavy metal adsorption fixed-bed column adsorption kinetics |
| title | Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study |
| title_full | Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study |
| title_fullStr | Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study |
| title_full_unstemmed | Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study |
| title_short | Heavy Metal Adsorption Using Cellulose Xanthate from Sugarcane Bagasse: A Fixed-Bed Column Study |
| title_sort | heavy metal adsorption using cellulose xanthate from sugarcane bagasse a fixed bed column study |
| topic | sugarcane bagasse, cellulose xanthate, heavy metal adsorption fixed-bed column adsorption kinetics |
| url | https://jurnal.usk.ac.id/RKL/article/view/38058 |
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