Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming
In the current study, the transformation of conventional SBA-15 into uniform rod-liked structure of fibrous SBA-15 (F-SBA-15) and spherical dendritic fibrous SBA-15 (DFSBA-15) were successfully synthesized by the microemulsion technique. The synthesized supports were loaded with 5 wt.% Ni using the...
| Main Authors: | , , , |
|---|---|
| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Universiti Malaysia Pahang
2019
|
| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/26084/2/82.1%20Robust%20ni-based%20dendritic%20rod-like%20F-SBA-15.pdf |
| _version_ | 1825812911824568320 |
|---|---|
| author | Herma Dina, Setiabudi C., C. Chong S. N., Bukhari A. A., Jalil |
| author_facet | Herma Dina, Setiabudi C., C. Chong S. N., Bukhari A. A., Jalil |
| author_sort | Herma Dina, Setiabudi |
| collection | UMP |
| description | In the current study, the transformation of conventional SBA-15 into uniform rod-liked structure of fibrous SBA-15 (F-SBA-15) and spherical dendritic fibrous SBA-15 (DFSBA-15) were successfully synthesized by the microemulsion technique. The synthesized supports were loaded with 5 wt.% Ni using the impregnation method and catalytically applied in methane dry reforming of methane (MDR). Both Ni-based F-SBA-15 and DFSBA-15 catalysts exhibited excellent activity and stability over MDR, with no indication of deactivation up to 30 h timeon-stream. This phenomenon could be credited to their superb physiochemical attributes of dendrimeric morphology of F-SBA-15 and DFSBA-15, which resulted in homogenous and better Ni scattering onto the siliceous framework of the support, moderate Ni crystallites size, and thus strengthening the Si-O-Ni interaction, in parallel with the findings from XRD, BET, FTIR, TEM and FESEM-EDX analyses. These favorable properties facilitated high reactivity between two gaseous reactants (CH4 and CO2), thus resulted excellent catalytic performance. The post reaction characterizations (XRD and TPO), confirmed the insignificant coke deposition and metal sintering for both Ni/F-SBA-15 and Ni/DFSBA-15. This study acknowledged that the transformation of conventional mesoporous SBA-15 into the unique F-SBA-15 and DFSBA-15 were praiseworthy for the syngas production via MDR. |
| first_indexed | 2024-03-06T12:36:10Z |
| format | Conference or Workshop Item |
| id | UMPir26084 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:36:10Z |
| publishDate | 2019 |
| publisher | Universiti Malaysia Pahang |
| record_format | dspace |
| spelling | UMPir260842019-10-16T08:26:03Z http://umpir.ump.edu.my/id/eprint/26084/ Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming Herma Dina, Setiabudi C., C. Chong S. N., Bukhari A. A., Jalil TA Engineering (General). Civil engineering (General) In the current study, the transformation of conventional SBA-15 into uniform rod-liked structure of fibrous SBA-15 (F-SBA-15) and spherical dendritic fibrous SBA-15 (DFSBA-15) were successfully synthesized by the microemulsion technique. The synthesized supports were loaded with 5 wt.% Ni using the impregnation method and catalytically applied in methane dry reforming of methane (MDR). Both Ni-based F-SBA-15 and DFSBA-15 catalysts exhibited excellent activity and stability over MDR, with no indication of deactivation up to 30 h timeon-stream. This phenomenon could be credited to their superb physiochemical attributes of dendrimeric morphology of F-SBA-15 and DFSBA-15, which resulted in homogenous and better Ni scattering onto the siliceous framework of the support, moderate Ni crystallites size, and thus strengthening the Si-O-Ni interaction, in parallel with the findings from XRD, BET, FTIR, TEM and FESEM-EDX analyses. These favorable properties facilitated high reactivity between two gaseous reactants (CH4 and CO2), thus resulted excellent catalytic performance. The post reaction characterizations (XRD and TPO), confirmed the insignificant coke deposition and metal sintering for both Ni/F-SBA-15 and Ni/DFSBA-15. This study acknowledged that the transformation of conventional mesoporous SBA-15 into the unique F-SBA-15 and DFSBA-15 were praiseworthy for the syngas production via MDR. Universiti Malaysia Pahang 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/26084/2/82.1%20Robust%20ni-based%20dendritic%20rod-like%20F-SBA-15.pdf Herma Dina, Setiabudi and C., C. Chong and S. N., Bukhari and A. A., Jalil (2019) Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming. In: The 8th Asia Pacific Congress on Catalysis , 4 Ogos 2019 , Centara Grand & Bangkok Convention Centre, Bangkok, Thailand. pp. 1-42.. (Unpublished) (Unpublished) |
| spellingShingle | TA Engineering (General). Civil engineering (General) Herma Dina, Setiabudi C., C. Chong S. N., Bukhari A. A., Jalil Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming |
| title | Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming |
| title_full | Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming |
| title_fullStr | Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming |
| title_full_unstemmed | Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming |
| title_short | Robust ni-based dendritic rod-like F-SBA-15 and spherical DFSBA-15 for methane dry reforming |
| title_sort | robust ni based dendritic rod like f sba 15 and spherical dfsba 15 for methane dry reforming |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/26084/2/82.1%20Robust%20ni-based%20dendritic%20rod-like%20F-SBA-15.pdf |
| work_keys_str_mv | AT hermadinasetiabudi robustnibaseddendriticrodlikefsba15andsphericaldfsba15formethanedryreforming AT ccchong robustnibaseddendriticrodlikefsba15andsphericaldfsba15formethanedryreforming AT snbukhari robustnibaseddendriticrodlikefsba15andsphericaldfsba15formethanedryreforming AT aajalil robustnibaseddendriticrodlikefsba15andsphericaldfsba15formethanedryreforming |