Comparison of preparation techniques for CoFeNb/CNTs catalyst
CoFe-based catalysts were prepared using reverse-microemulsion and co-impregnation method. Effect of different preparation techniques on morphology and physiochemical properties of the FTS catalyst CoFeNb/CNTs was investigated. TEM analyses show that the morphological properties of catalysts were af...
| Main Authors: | Hamid, H.H., Zabidi, N.A.M., Gholami, Z., Shaharun, M.S. |
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| Format: | Conference or Workshop Item |
| Institution: | Universiti Teknologi Petronas |
| Record Id / ISBN-0: | utp-eprints.30594 / |
| Published: |
American Institute of Physics Inc.
2016
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| Online Access: |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006054895&doi=10.1063%2f1.4968071&partnerID=40&md5=c62fef6cff4ea1e81f9fadb07036187a http://eprints.utp.edu.my/30594/ |
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| Summary: |
CoFe-based catalysts were prepared using reverse-microemulsion and co-impregnation method. Effect of different preparation techniques on morphology and physiochemical properties of the FTS catalyst CoFeNb/CNTs was investigated. TEM analyses show that the morphological properties of catalysts were affected by preparation techniques. Reverse-micremulsion and co-impregnation method resulted in average particle size of 5.61 nm and 6.20 nm respectively. CoFe-impregnation catalyst is reducible at lower temperature compared to that of reverse-microemulsion catalyst. Acid and thermal treatment of CNTs created defects onto CNTs-support. © 2016 Author(s). |
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