Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater
silica-rich rice husk ash (RHA, 95.44% SiO2) was used as a silica precursor in the synthesis of KCC-1 for Pb(II) removal. The extraction of silica was carried out under several extraction methods (alkali fusion (AF), reflux (RF) and microwave heating (MW)) and extraction parameters (NaOH/RHA mass ra...
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Department of Chemical Engineering, Diponegoro University
2019
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| Online Access: | http://umpir.ump.edu.my/id/eprint/24384/1/Synthesis%20of%20KCC-1%20using%20rice%20husk%20ash%20for%20Pb%20removal%20from%20aqueous%20solution%20and%20petrochemical%20wastewater.pdf http://umpir.ump.edu.my/id/eprint/24384/7/Synthesis%20of%20KCC-1%20using%20rice%20husk%20ash%20for%20Pb%20removal.pdf http://umpir.ump.edu.my/id/eprint/24384/ https://doi.org/10.9767/bcrec.14.1.3619.196-204 |
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| author | Rosalyza, Hasan Chong, Chi Cheng Setiabudi, H. D. |
| author_facet | Rosalyza, Hasan Chong, Chi Cheng Setiabudi, H. D. |
| author_sort | Rosalyza, Hasan |
| building | UMPSA Library |
| collection | Institutional Repository |
| content_provider | Universiti Malaysia Pahang Al-Sultan Abdullah |
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| continent | Asia |
| country | Malaysia |
| description | silica-rich rice husk ash (RHA, 95.44% SiO2) was used as a silica precursor in the synthesis of KCC-1 for Pb(II) removal. The extraction of silica was carried out under several extraction methods (alkali fusion (AF), reflux (RF) and microwave heating (MW)) and extraction parameters (NaOH/RHA mass ratio, fusion temperature and H2O/NaOH-fused RHA mass ratio). The highest silica content was obtained using AF method at extraction conditions of NaOH/RHA mass ratio = 2, fusion temperature = 550 ºC, and H2O/NaOH-fused RHA mass ratio = 4, with silica concentration of 85,490 ppm. TEM, FTIR, and BET analyses revealed the synthesized KCC-1 has fibrous morphology with surface area of 220 m2/g. The synthesized KCC-1 showed good performance in removal of Pb(II) from aqueous solution (74%) and petrochemical wastewater (70%). The analyses of petrochemical wastewater revealed that the adsorption process using synthesized KCC-1 effectively decreased the concentration of COD (489 mg/L to 106 mg/L), BOD (56 mg/L to 34 mg/L) and Pb(II) (22.8 mg/L to 6.71 mg/L). This study affirmed that KCC-1 was successfully synthesized using RHA as silica precursor and applied as an efficient adsorbent for Pb(II) removal. |
| format | Article |
| id | my.ump.umpir.24384 |
| institution | Universiti Malaysia Pahang |
| language | en en |
| publishDate | 2019 |
| publisher | Department of Chemical Engineering, Diponegoro University |
| record_format | eprints |
| spelling | my.ump.umpir.243842019-03-19T05:02:11Z http://umpir.ump.edu.my/id/eprint/24384/ Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater Rosalyza, Hasan Chong, Chi Cheng Setiabudi, H. D. TP Chemical technology silica-rich rice husk ash (RHA, 95.44% SiO2) was used as a silica precursor in the synthesis of KCC-1 for Pb(II) removal. The extraction of silica was carried out under several extraction methods (alkali fusion (AF), reflux (RF) and microwave heating (MW)) and extraction parameters (NaOH/RHA mass ratio, fusion temperature and H2O/NaOH-fused RHA mass ratio). The highest silica content was obtained using AF method at extraction conditions of NaOH/RHA mass ratio = 2, fusion temperature = 550 ºC, and H2O/NaOH-fused RHA mass ratio = 4, with silica concentration of 85,490 ppm. TEM, FTIR, and BET analyses revealed the synthesized KCC-1 has fibrous morphology with surface area of 220 m2/g. The synthesized KCC-1 showed good performance in removal of Pb(II) from aqueous solution (74%) and petrochemical wastewater (70%). The analyses of petrochemical wastewater revealed that the adsorption process using synthesized KCC-1 effectively decreased the concentration of COD (489 mg/L to 106 mg/L), BOD (56 mg/L to 34 mg/L) and Pb(II) (22.8 mg/L to 6.71 mg/L). This study affirmed that KCC-1 was successfully synthesized using RHA as silica precursor and applied as an efficient adsorbent for Pb(II) removal. Department of Chemical Engineering, Diponegoro University 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24384/1/Synthesis%20of%20KCC-1%20using%20rice%20husk%20ash%20for%20Pb%20removal%20from%20aqueous%20solution%20and%20petrochemical%20wastewater.pdf pdf en cc_by_sa_4 http://umpir.ump.edu.my/id/eprint/24384/7/Synthesis%20of%20KCC-1%20using%20rice%20husk%20ash%20for%20Pb%20removal.pdf Rosalyza, Hasan and Chong, Chi Cheng and Setiabudi, H. D. (2019) Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater. Bulletin of Chemical Reaction Engineering & Catalysis, 14 (1). pp. 196-204. ISSN 1978-2993. (Published) https://doi.org/10.9767/bcrec.14.1.3619.196-204 https://doi.org/10.9767/bcrec.14.1.3619.196-204 |
| spellingShingle | TP Chemical technology Rosalyza, Hasan Chong, Chi Cheng Setiabudi, H. D. Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater |
| title | Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater |
| title_full | Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater |
| title_fullStr | Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater |
| title_full_unstemmed | Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater |
| title_short | Synthesis of KCC-1 using rice husk ash for Pb removal from aqueous solution and petrochemical wastewater |
| title_sort | synthesis of kcc-1 using rice husk ash for pb removal from aqueous solution and petrochemical wastewater |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/24384/1/Synthesis%20of%20KCC-1%20using%20rice%20husk%20ash%20for%20Pb%20removal%20from%20aqueous%20solution%20and%20petrochemical%20wastewater.pdf http://umpir.ump.edu.my/id/eprint/24384/7/Synthesis%20of%20KCC-1%20using%20rice%20husk%20ash%20for%20Pb%20removal.pdf http://umpir.ump.edu.my/id/eprint/24384/ https://doi.org/10.9767/bcrec.14.1.3619.196-204 https://doi.org/10.9767/bcrec.14.1.3619.196-204 |
| url_provider | http://umpir.ump.edu.my/ |