The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition
Two types of Cu-SBA-15 catalysts were successfully prepared by impregnation and by pH adjustment methods. All synthesized materials have been characterized by XRD, Nitrogen adsorption–desorption, and TEM. After the impregnation of copper, the unitcell, specific surface area and pore volume of SBA-1...
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| Format: | Article |
| Jezik: | English |
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AENSI
2015
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| Online dostop: | http://umpir.ump.edu.my/id/eprint/8860/1/fist-2015-ridzuan-characteristics%20of%20copper.pdf |
| _version_ | 1825822182216826880 |
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| author | Mohd Haizal, Mohd Husin Dewayanto, Nugroho Mohd Ridzuan, Nordin Li, Jinlin |
| author_facet | Mohd Haizal, Mohd Husin Dewayanto, Nugroho Mohd Ridzuan, Nordin Li, Jinlin |
| author_sort | Mohd Haizal, Mohd Husin |
| collection | UMP |
| description | Two types of Cu-SBA-15 catalysts were successfully prepared by impregnation and by pH adjustment methods. All synthesized materials have been characterized by XRD, Nitrogen adsorption–desorption, and TEM. After the impregnation of copper, the unitcell, specific surface area and pore volume of SBA-15 werefoundto decrease, while the formation of CuO deposited on the framework was detected. On the contrary, the catalyst prepared by pH modification method indicated the increase of unit-cell, surface area, pore volume, and wall thickness after the incorporation of the copper ions on SBA-15 and copper atomswere substituted into the framework of the SBA-15. Series of N2O decomposition experiments were carried out using the catalysts. Cu/SBA-15 samples prepared by pH adjustment method showedhigher catalytic activity thanCuSBA-15 samples prepared by impregnation method. |
| first_indexed | 2024-03-06T11:52:45Z |
| format | Article |
| id | UMPir8860 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T11:52:45Z |
| publishDate | 2015 |
| publisher | AENSI |
| record_format | dspace |
| spelling | UMPir88602015-04-02T07:36:03Z http://umpir.ump.edu.my/id/eprint/8860/ The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition Mohd Haizal, Mohd Husin Dewayanto, Nugroho Mohd Ridzuan, Nordin Li, Jinlin QD Chemistry TN Mining engineering. Metallurgy Two types of Cu-SBA-15 catalysts were successfully prepared by impregnation and by pH adjustment methods. All synthesized materials have been characterized by XRD, Nitrogen adsorption–desorption, and TEM. After the impregnation of copper, the unitcell, specific surface area and pore volume of SBA-15 werefoundto decrease, while the formation of CuO deposited on the framework was detected. On the contrary, the catalyst prepared by pH modification method indicated the increase of unit-cell, surface area, pore volume, and wall thickness after the incorporation of the copper ions on SBA-15 and copper atomswere substituted into the framework of the SBA-15. Series of N2O decomposition experiments were carried out using the catalysts. Cu/SBA-15 samples prepared by pH adjustment method showedhigher catalytic activity thanCuSBA-15 samples prepared by impregnation method. AENSI 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/8860/1/fist-2015-ridzuan-characteristics%20of%20copper.pdf Mohd Haizal, Mohd Husin and Dewayanto, Nugroho and Mohd Ridzuan, Nordin and Li, Jinlin (2015) The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition. Advances in Environmental Biology, 9 (6). pp. 6-14. ISSN 1995-0756(Print); 1998-1066(Online). (Published) http://www.aensiweb.com/old/aeb/2015/Special2%20IPN%20Langkawi/6-14.pdf |
| spellingShingle | QD Chemistry TN Mining engineering. Metallurgy Mohd Haizal, Mohd Husin Dewayanto, Nugroho Mohd Ridzuan, Nordin Li, Jinlin The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition |
| title | The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition |
| title_full | The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition |
| title_fullStr | The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition |
| title_full_unstemmed | The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition |
| title_short | The Characteristics of Copper Containing SBA-15 Prepared by Impregnation and pH Adjustment Methods and Their Activities For N2O Decomposition |
| title_sort | characteristics of copper containing sba 15 prepared by impregnation and ph adjustment methods and their activities for n2o decomposition |
| topic | QD Chemistry TN Mining engineering. Metallurgy |
| url | http://umpir.ump.edu.my/id/eprint/8860/1/fist-2015-ridzuan-characteristics%20of%20copper.pdf |
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