Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies
An attempt to investigate the feasibility of 3-aminopropyltriethoxysilane (3-APTES)-functionalized KCC-1 (NH2/KCC-1) prepared from rice husk ash (RHA) for Pb(II) removal was executed. An effective functionalization of fibrous silica nanospeheres (KCC-1) by NH3 was confirmed by FTIR analysis. The opt...
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| Format: | Article |
| Language: | English |
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Springer Berlin Heidelberg
2022
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| Online Access: | http://umpir.ump.edu.my/id/eprint/35801/ http://umpir.ump.edu.my/id/eprint/35801/1/Intensified%20Pb%28II%29%20adsorption%20using%20functionalized%20KCC-1%20synthesized%20from%20rice%20husk%20ash%20in%20batch%20and%20column%20adsorption%20studies.pdf |
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| author | Rosalyza, Hasan R. S. R., Mohd Zaki H. D., Setiabudi R., Jusoh A. A., Jalil M., Shokouhimehr |
| author_facet | Rosalyza, Hasan R. S. R., Mohd Zaki H. D., Setiabudi R., Jusoh A. A., Jalil M., Shokouhimehr |
| author_sort | Rosalyza, Hasan |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | An attempt to investigate the feasibility of 3-aminopropyltriethoxysilane (3-APTES)-functionalized KCC-1 (NH2/KCC-1) prepared from rice husk ash (RHA) for Pb(II) removal was executed. An effective functionalization of fibrous silica nanospeheres (KCC-1) by NH3 was confirmed by FTIR analysis. The optimized condition of Pb(II) adsorption in the batch system was at an initial Pb(II) concentration (X1) of 307 mg/L, adsorbent dosage (X2) of 2.43 g/L, and time (X3) of 114 min, with the Pb(II) removal (Y) of 90.1% (predicted) and 91.2% (actual). NH2/KCC-1 can be regenerated by nitric acid (0.1 M) with insignificant decline of Pb(II) removal percentage (adsorption=91.2–67.3%, desorption=77.7–51.9%) during 5 cycles adsorption–desorption study. The examination of column adsorption study at a varying flow rate (1–3 mL/min) and bed height (10–20 cm) showed a good performance at a lower flow rate and higher bed height. Both Adam–Bohalt model and Thomas model displayed a good correlation with experimental data. However, Thomas model was more suitable due to the high correlation coefficient, R2=0.91–0.99. This study revealed the intensified Pb(II) adsorption using NH2/KCC-1 synthesized from RHA in batch and column adsorption studies. |
| first_indexed | 2025-11-15T03:19:57Z |
| format | Article |
| id | ump-35801 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:19:57Z |
| publishDate | 2022 |
| publisher | Springer Berlin Heidelberg |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-358012022-11-30T09:13:51Z http://umpir.ump.edu.my/id/eprint/35801/ Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies Rosalyza, Hasan R. S. R., Mohd Zaki H. D., Setiabudi R., Jusoh A. A., Jalil M., Shokouhimehr TP Chemical technology An attempt to investigate the feasibility of 3-aminopropyltriethoxysilane (3-APTES)-functionalized KCC-1 (NH2/KCC-1) prepared from rice husk ash (RHA) for Pb(II) removal was executed. An effective functionalization of fibrous silica nanospeheres (KCC-1) by NH3 was confirmed by FTIR analysis. The optimized condition of Pb(II) adsorption in the batch system was at an initial Pb(II) concentration (X1) of 307 mg/L, adsorbent dosage (X2) of 2.43 g/L, and time (X3) of 114 min, with the Pb(II) removal (Y) of 90.1% (predicted) and 91.2% (actual). NH2/KCC-1 can be regenerated by nitric acid (0.1 M) with insignificant decline of Pb(II) removal percentage (adsorption=91.2–67.3%, desorption=77.7–51.9%) during 5 cycles adsorption–desorption study. The examination of column adsorption study at a varying flow rate (1–3 mL/min) and bed height (10–20 cm) showed a good performance at a lower flow rate and higher bed height. Both Adam–Bohalt model and Thomas model displayed a good correlation with experimental data. However, Thomas model was more suitable due to the high correlation coefficient, R2=0.91–0.99. This study revealed the intensified Pb(II) adsorption using NH2/KCC-1 synthesized from RHA in batch and column adsorption studies. Springer Berlin Heidelberg 2022-11-07 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/35801/1/Intensified%20Pb%28II%29%20adsorption%20using%20functionalized%20KCC-1%20synthesized%20from%20rice%20husk%20ash%20in%20batch%20and%20column%20adsorption%20studies.pdf Rosalyza, Hasan and R. S. R., Mohd Zaki and H. D., Setiabudi and R., Jusoh and A. A., Jalil and M., Shokouhimehr (2022) Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies. Applied Nanoscience, 12 (11). pp. 1-12. ISSN 2190-5509 (Print); 2190-5517 (Online). (Published) https://doi.org/10.1007/s13204-022-02689-y https://doi.org/10.1007/s13204-022-02689-y |
| spellingShingle | TP Chemical technology Rosalyza, Hasan R. S. R., Mohd Zaki H. D., Setiabudi R., Jusoh A. A., Jalil M., Shokouhimehr Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies |
| title | Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies |
| title_full | Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies |
| title_fullStr | Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies |
| title_full_unstemmed | Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies |
| title_short | Intensifed Pb(II) adsorption using functionalized KCC‑1 synthesized from rice husk ash in batch and column adsorption studies |
| title_sort | intensifed pb(ii) adsorption using functionalized kcc‑1 synthesized from rice husk ash in batch and column adsorption studies |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/35801/ http://umpir.ump.edu.my/id/eprint/35801/ http://umpir.ump.edu.my/id/eprint/35801/ http://umpir.ump.edu.my/id/eprint/35801/1/Intensified%20Pb%28II%29%20adsorption%20using%20functionalized%20KCC-1%20synthesized%20from%20rice%20husk%20ash%20in%20batch%20and%20column%20adsorption%20studies.pdf |